SDK to facilitate Python integrations with Stark Infra
Project description
Stark Infra Python SDK - Beta
Welcome to the Stark Infra Python SDK! This tool is made for Python developers who want to easily integrate with our API. This SDK version is compatible with the Stark Infra API v2.
Introduction
Index
- Introduction
- Setup
- Resource listing and manual pagination
- Testing in Sandbox
- Usage
- Issuing
- Products: View available sub-issuer card products (a.k.a. card number ranges or BINs)
- Holders: Manage card holders
- Cards: Create virtual and/or physical cards
- Design: View your current card or package designs
- EmbossingKit: View your current embossing kits
- Stock: View your current stock of a certain IssuingDesign linked to an Embosser on the workspace
- Restock: Create restock orders of a specific IssuingStock object
- EmbossingRequest: Create embossing requests
- TokenRequest: Generate the payload to create the token
- Token: Authorize and manage your tokens
- TokenActivation: Get notified on how to inform the activation code to the holder
- TokenDesign: View your current token card arts
- Purchases: Authorize and view your past purchases
- Invoices: Add money to your issuing balance
- Withdrawals: Send money back to your Workspace from your issuing balance
- Balance: View your issuing balance
- Transactions: View the transactions that have affected your issuing balance
- Enums: Query enums related to the issuing purchases, such as merchant categories, countries and card purchase methods
- Pix
- PixRequests: Create Pix transactions
- PixReversals: Reverse Pix transactions
- PixBalance: View your account balance
- PixStatement: Request your account statement
- PixKey: Create a Pix Key
- PixClaim: Claim a Pix Key
- PixDirector: Create a Pix Director
- PixInfraction: Create Pix Infraction reports
- PixFraud: Create a Pix Fraud
- PixUser: Get fraud statistics of a user
- PixChargeback: Create Pix Chargeback requests
- PixDomain: View registered SPI participants certificates
- StaticBrcode: Create static Pix BR codes
- DynamicBrcode: Create dynamic Pix BR codes
- BrcodePreview: Read data from BR Codes before paying them
- Lending
- CreditNote: Create credit notes
- CreditPreview: Create credit previews
- CreditHolmes: Create credit holmes debt verification
- Identity
- IndividualIdentity: Create individual identities
- IndividualDocument: Create individual documents
- Webhook:
- Webhook: Configure your webhook endpoints and subscriptions
- WebhookEvents: Manage Webhook events
- WebhookEventAttempts: Query failed webhook event deliveries
- Request: Send a custom request to Stark Bank. This can be used to access features that haven't been mapped yet.
- Issuing
- Handling errors
- Help and Feedback
Supported Python Versions
This library supports the following Python versions:
- Python 2.7
- Python 3.4+
Stark Infra API documentation
Feel free to take a look at our API docs.
Versioning
This project adheres to the following versioning pattern:
Given a version number MAJOR.MINOR.PATCH, increment:
- MAJOR version when the API version is incremented. This may include backwards incompatible changes;
- MINOR version when breaking changes are introduced OR new functionalities are added in a backwards compatible manner;
- PATCH version when backwards compatible bug fixes are implemented.
Setup
1. Install our SDK
1.1 To install the package with pip, run:
pip install starkinfra
1.2 To install from source, clone the repo and run:
python setup.py install
2. Create your Private and Public Keys
We use ECDSA. That means you need to generate a secp256k1 private key to sign your requests to our API, and register your public key with us, so we can validate those requests.
You can use one of the following methods:
2.1. Check out the options in our tutorial.
2.2. Use our SDK:
import starkinfra
privateKey, publicKey = starkinfra.key.create()
# or, to also save .pem files in a specific path
privateKey, publicKey = starkinfra.key.create("file/keys/")
NOTE: When you are creating new credentials, it is recommended that you create the keys inside the infrastructure that will use it, in order to avoid risky internet transmissions of your private-key. Then you can export the public-key alone to the computer where it will be used in the new Project creation.
3. Register your user credentials
You can interact directly with our API using two types of users: Projects and Organizations.
- Projects are workspace-specific users, that is, they are bound to the workspaces they are created in. One workspace can have multiple Projects.
- Organizations are general users that control your entire organization. They can control all your Workspaces and even create new ones. The Organization is bound to your company's tax ID only. Since this user is unique in your entire organization, only one credential can be linked to it.
3.1. To create a Project in Sandbox:
3.1.1. Log into StarkInfra Sandbox
3.1.2. Go to Menu > Integrations
3.1.3. Click on the "New Project" button
3.1.4. Create a Project: Give it a name and upload the public key you created in section 2
3.1.5. After creating the Project, get its Project ID
3.1.6. Use the Project ID and private key to create the object below:
import starkinfra
# Get your private key from an environment variable or an encrypted database.
# This is only an example of a private key content. You should use your own key.
private_key_content = """
-----BEGIN EC PARAMETERS-----
BgUrgQQACg==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHQCAQEEIMCwW74H6egQkTiz87WDvLNm7fK/cA+ctA2vg/bbHx3woAcGBSuBBAAK
oUQDQgAE0iaeEHEgr3oTbCfh8U2L+r7zoaeOX964xaAnND5jATGpD/tHec6Oe9U1
IF16ZoTVt1FzZ8WkYQ3XomRD4HS13A==
-----END EC PRIVATE KEY-----
"""
project = starkinfra.Project(
environment="sandbox",
id="5656565656565656",
private_key=private_key_content
)
3.2. To create Organization credentials in Sandbox:
3.2.1. Log into Starkinfra Sandbox
3.2.2. Go to Menu > Integrations
3.2.3. Click on the "Organization public key" button
3.2.4. Upload the public key you created in section 2 (only a legal representative of the organization can upload the public key)
3.2.5. Click on your profile picture and then on the "Organization" menu to get the Organization ID
3.2.6. Use the Organization ID and private key to create the object below:
import starkinfra
# Get your private key from an environment variable or an encrypted database.
# This is only an example of a private key content. You should use your own key.
private_key_content = """
-----BEGIN EC PARAMETERS-----
BgUrgQQACg==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHQCAQEEIMCwW74H6egQkTiz87WDvLNm7fK/cA+ctA2vg/bbHx3woAcGBSuBBAAK
oUQDQgAE0iaeEHEgr3oTbCfh8U2L+r7zoaeOX964xaAnND5jATGpD/tHec6Oe9U1
IF16ZoTVt1FzZ8WkYQ3XomRD4HS13A==
-----END EC PRIVATE KEY-----
"""
organization = starkinfra.Organization(
environment="sandbox",
id="5656565656565656",
private_key=private_key_content,
workspace_id=None, # You only need to set the workspace_id when you are operating a specific workspace_id
)
NOTE 1: Never hard-code your private key. Get it from an environment variable or an encrypted database.
NOTE 2: We support 'sandbox'
and 'production'
as environments.
NOTE 3: The credentials you registered in sandbox
do not exist in production
and vice versa.
4. Setting up the user
There are three kinds of users that can access our API: Organization, Project, and Member.
Project
andOrganization
are designed for integrations and are the ones meant for our SDKs.Member
is the one you use when you log into our webpage with your e-mail.
There are two ways to inform the user to the SDK:
4.1 Passing the user as an argument in all functions:
import starkinfra
balance = starkinfra.pixbalance.get(user=project) # or organization
4.2 Set it as a default user in the SDK:
import starkinfra
starkinfra.user = project # or organization
balance = starkinfra.pixbalance.get()
Just select the way of passing the user that is more convenient to you. On all following examples, we will assume a default user has been set.
5. Setting up the error language
The error language can also be set in the same way as the default user:
import starkinfra
starkinfra.language = "en-US"
Language options are "en-US" for English and "pt-BR" for Brazilian Portuguese. English is the default.
Resource listing and manual pagination
Almost all SDK resources provide a query
and a page
function.
- The
query
function provides a straightforward way to efficiently iterate through all results that match the filters you inform, seamlessly retrieving the next batch of elements from the API only when you reach the end of the current batch. If you are not worried about data volume or processing time, this is the way to go.
import starkinfra
for request in starkinfra.pixrequest.query(limit=200):
print(request)
- The
page
function gives you full control over the API pagination. With each function call, you receive up to 100 results and the cursor to retrieve the next batch of elements. This allows you to stop your queries and pick up from where you left off whenever it is convenient. When there are no more elements to be retrieved, the returned cursor will beNone
.
import starkinfra
cursor = None
while True:
requests, cursor = starkinfra.pixrequest.page(limit=50, cursor=cursor)
for request in requests:
print(request)
if cursor is None:
break
To simplify the following SDK examples, we will only use the query
function, but feel free to use page
instead.
Testing in Sandbox
Your initial balance is zero. For many operations in Stark Infra, you'll need funds in your account, which can be added to your balance by creating a starkbank.Invoice.
In the Sandbox environment, most of the created starkbank.Invoices will be automatically paid, so there's nothing else you need to do to add funds to your account. Just create a few starkbank.Invoice and wait around a bit.
In Production, you (or one of your clients) will need to actually pay this Pix Request for the value to be credited to your account.
Usage
Here are a few examples on how to use the SDK. If you have any doubts, use the built-in
help()
function to get more info on the desired functionality
(for example: help(starkinfra.issuinginvoice.create)
)
Issuing
Query IssuingProducts
To take a look at the sub-issuer card products available to you, just run the following:
import starkinfra
products = starkinfra.issuingproduct.query()
for product in products:
print(product)
This will tell which card products and card number prefixes you have at your disposal.
Create IssuingHolders
You can create card holders to which your cards will be bound. They support spending rules that will apply to all underlying cards.
import starkinfra
holders = starkinfra.issuingholder.create([
starkinfra.IssuingHolder(
name="Iron Bank S.A.",
external_id="1234",
tax_id="012.345.678-90",
tags=[
"Traveler Employee"
],
rules=[
{
"name": "General USD",
"interval": "day",
"amount": 100000,
"currencyCode": "USD",
"categories": [
{
"type": "services"
},
{
"code": "fastFoodRestaurants"
}
],
"countries": [
{
"code": "USA"
}
],
"methods": [
{
"code": "token"
}
]
}
]
)
])
for holder in holders:
print(holder)
Note: Instead of using IssuingHolder objects, you can also pass each element in dictionary format
Query IssuingHolders
You can query multiple holders according to filters.
import starkinfra
holders = starkinfra.issuingholder.query()
for holder in holders:
print(holder)
Cancel an IssuingHolder
To cancel a single Issuing Holder by its id, run:
import starkinfra
holder = starkinfra.issuingholder.cancel("5155165527080960")
print(holder)
Get an IssuingHolder
To get a specific Issuing Holder by its id, run:
import starkinfra
holder = starkinfra.issuingholder.get("5155165527080960")
print(holder)
Query IssuingHolder logs
You can query IssuingHolder logs to better understand IssuingHolder life cycles.
import starkinfra
logs = starkinfra.issuingholder.log.query(limit=50)
for log in logs:
print(log.id)
Get an IssuingHolder log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.issuingholder.log.get("5155165527080960")
print(log)
Create IssuingCards
You can issue cards with specific spending rules.
import starkinfra
cards = starkinfra.issuingcard.create([
starkinfra.IssuingCard(
holder_name="Developers",
holder_tax_id="012.345.678-90",
holder_external_id="1234",
rules=[starkinfra.IssuingRule(
name="general",
interval="week",
amount=50000,
currency_code="USD",
categories=[
starkinfra.MerchantCategory(type="services"), # Covers all service-related MCCs
starkinfra.MerchantCategory(code="fastFoodRestaurants") # Covers a specific MCC
],
countries=[
starkinfra.MerchantCountry(code="BRA")
],
methods=[
starkinfra.CardMethod(code="token")
]
)]
)
])
for card in cards:
print(card)
Query IssuingCards
You can get a list of created cards given some filters.
import starkinfra
from datetime import date
cards = starkinfra.issuingcard.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for card in cards:
print(card)
Get an IssuingCard
After its creation, information on a card may be retrieved by its id.
import starkinfra
card = starkinfra.issuingcard.get("5155165527080960")
print(card)
Update an IssuingCard
You can update a specific card by its id.
import starkinfra
card = starkinfra.issuingcard.update("5155165527080960", status="blocked")
print(card)
Cancel an IssuingCard
You can also cancel a card by its id.
import starkinfra
card = starkinfra.issuingcard.cancel("5155165527080960")
print(card)
Query IssuingCard logs
Logs are pretty important to understand the life cycle of a card.
import starkinfra
logs = starkinfra.issuingcard.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingCard log
You can get a single log by its id.
import starkinfra
log = starkinfra.issuingcard.log.get("5155165527080960")
print(log)
Query IssuingDesigns
You can get a list of available designs given some filters.
import starkinfra
designs = starkinfra.issuingdesign.query(
limit=1
)
for design in designs:
print(design)
Get an IssuingDesign
Information on a design may be retrieved by its id.
import starkinfra
design = starkinfra.issuingdesign.get("5747368922185728")
print(design)
Query IssuingEmbossingKits
You can get a list of existing embossing kits given some filters.
import starkinfra
from datetime import date
kits = starkinfra.issuingembossingkit.query(
after=date(2022, 11, 1),
before=date(2022, 12, 1)
)
for kit in kits:
print(kit)
Get an IssuingEmbossingKit
After its creation, information on an embossing kit may be retrieved by its id.
import starkinfra
kit = starkinfra.issuingembossingkit.get("5664445921492992")
print(kit)
Query IssuingStocks
You can get a list of available stocks given some filters.
import starkinfra
from datetime import date
stocks = starkinfra.issuingstock.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for stock in stocks:
print(stock)
Get an IssuingStock
Information on a stock may be retrieved by its id.
import starkinfra
stock = starkinfra.issuingstock.get("5792731695677440")
print(stock)
Query IssuingStock logs
Logs are pretty important to understand the life cycle of a stock.
import starkinfra
logs = starkinfra.issuingstock.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingStock log
You can get a single log by its id.
import starkinfra
log = starkinfra.issuingstock.log.get("5809977331548160")
print(log)
Create IssuingRestocks
You can order restocks for a specific IssuingStock.
import starkinfra
restocks = starkinfra.issuingrestock.create([
starkinfra.IssuingRestock(
count=100,
stock_id="5136459887542272"
)
])
for restock in restocks:
print(restock)
Query IssuingRestocks
You can get a list of created restocks given some filters.
import starkinfra
from datetime import date
restocks = starkinfra.issuingrestock.query(
after=date(2022, 11, 1),
before=date(2022, 12, 1)
)
for restock in restocks:
print(restock)
Get an IssuingRestock
After its creation, information on a restock may be retrieved by its id.
import starkinfra
restock = starkinfra.issuingrestock.get("5664445921492992")
print(restock)
Query IssuingRestock logs
Logs are pretty important to understand the life cycle of a restock.
import starkinfra
logs = starkinfra.issuingrestock.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingRestock log
You can get a single log by its id.
import starkinfra
log = starkinfra.issuingrestock.log.get("6310318875607040")
print(log)
Create IssuingEmbossingRequests
You can create a request to emboss a physical card.
import starkinfra
embossing_requests = starkinfra.issuingembossingrequest.create([
starkinfra.IssuingEmbossingRequest(
kit_id="5648359658356736",
card_id="5714424132272128",
display_name_1="Antonio Stark",
shipping_city="Sao Paulo",
shipping_country_code="BRA",
shipping_district="Bela Vista",
shipping_service="loggi",
shipping_state_code="SP",
shipping_street_line_1="Av. Paulista, 200",
shipping_street_line_2="10 andar",
shipping_tracking_number="My_custom_tracking_number",
shipping_zip_code="12345-678",
embosser_id="5746980898734080"
)
])
for embossing_request in embossing_requests:
print(embossing_request)
Query IssuingEmbossingRequests
You can get a list of created embossing requests given some filters.
import starkinfra
from datetime import date
embossing_requests = starkinfra.issuingembossingrequest.query(
after=date(2022, 11, 1),
before=date(2022, 12, 1)
)
for embossing_request in embossing_requests:
print(embossing_request)
Get an IssuingEmbossingRequest
After its creation, information on an embossing request may be retrieved by its id.
import starkinfra
embossing_request = starkinfra.issuingembossingrequest.get("5191752558313472")
print(embossing_request)
Query IssuingEmbossingRequest logs
Logs are pretty important to understand the life cycle of an embossing request.
import starkinfra
logs = starkinfra.issuingembossingrequest.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingEmbossingRequest log
You can get a single log by its id.
import starkinfra
log = starkinfra.issuingembossingrequest.log.get("6724771005857792")
print(log)
Create an IssuingTokenRequest
You can create a request that provides the required data you must send to the wallet app.
import starkinfra
request = starkinfra.issuingtokenrequest.create(
starkinfra.IssuingTokenRequest(
card_id="5189831499972623",
wallet_id="google",
method_code="app"
)
)
print(request)
Process Token authorizations
It's easy to process token authorizations delivered to your endpoint. Remember to pass the signature header so the SDK can make sure it's StarkInfra that sent you the event. If you do not approve or decline the authorization within 2 seconds, the authorization will be denied.
import starkinfra
request = listen() # this is the method you made to get the events posted to your tokenAuthorizationUrl endpoint
authorization = starkinfra.issuingtoken.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
sendResponse(
starkinfra.issuingtoken.response_authorization( # this optional method just helps you build the response JSON
status="approved",
activation_methods=[
{
"type": "app",
"value": "com.subissuer.android"
},
{
"type": "text",
"value": "** *****-5678"
}
],
design_id="4584031664472031",
tags=["token", "user/1234"],
)
)
# or
sendResponse(
starkinfra.issuingtoken.response_authorization( # this optional method just helps you build the response JSON
status="denied",
reason="other",
)
)
Process Token activations
It's easy to process token activation notifications delivered to your endpoint. Remember to pass the signature header so the SDK can make sure it's Stark Infra that sent you the event.
import starkinfra
request = listen() # this is the method you made to get the events posted to your tokenActivationUrl endpoint
authorization = starkinfra.issuingtokenactivation.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
After that, you may generate the activation code and send it to the cardholder. The cardholder enters the received code in the wallet app. We'll receive and send it to tokenAuthorizationUrl for your validation. Completing the provisioning process.
import starkinfra
request = listen() # this is the method you made to get the events posted to your tokenAuthorizationUrl endpoint
activation = starkinfra.issuingtoken.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
sendResponse(
starkinfra.issuingtoken.response_activation( # this optional method just helps you build the response JSON
status="approved",
tags=["token", "user/1234"]
)
)
# or
sendResponse(
starkinfra.issuingtoken.response_activation( # this optional method just helps you build the response JSON
status="denied",
reason="other",
tags=["token", "user/1234"]
)
)
Get an IssuingToken
You can get a single token by its id.
import starkinfra
token = starkinfra.issuingtoken.get(id="5749080709922816")
print(token)
Query IssuingTokens
You can get a list of created tokens given some filters.
import starkinfra
tokens = starkinfra.issuingtoken.query(
limit=5,
after=date.today() - timedelta(days=100),
before=date.today(),
status="active",
card_ids=["5656565656565656", "4545454545454545"],
external_ids=["DSHRMC00002626944b0e3b539d4d459281bdba90c2588791", "DSHRMC00002626941c531164a0b14c66ad9602ee716f1e85"]
)
for token in tokens:
print(token)
Update an IssuingToken
You can update a specific token by its id.
import starkinfra
token = starkinfra.issuingtoken.update(id="5155165527080960", status="blocked")
print(token)
Cancel an IssuingToken
You can also cancel a token by its id.
import starkinfra
token = starkinfra.issuingtoken.cancel(id="5155165527080960")
print(token)
Get an IssuingTokenDesign
You can get a single design by its id.
import starkinfra
design = starkinfra.issuingtokendesign.get(id="5749080709922816")
print(design)
Query IssuingTokenDesigns
You can get a list of available designs given some filters.
import starkinfra
designs = starkinfra.issuingtokendesign.query(limit=5)
for design in designs:
print(design)
Get an IssuingTokenDesign PDF
A design PDF can be retrieved by its id.
import starkinfra
pdf = starkinfra.issuingtokendesign.pdf(id="5155165527080960")
with open("design.pdf", "wb") as file:
file.write(pdf)
Process Purchase authorizations
It's easy to process purchase authorizations delivered to your endpoint. Remember to pass the signature header so the SDK can make sure it's StarkInfra that sent you the event. If you do not approve or decline the authorization within 2 seconds, the authorization will be denied.
import starkinfra
request = listen() # this is the method you made to get the events posted to your tokenActivationUrl endpoint
authorization = starkinfra.issuingpurchase.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
sendResponse( # you should also implement this method
starkinfra.issuingpurchase.response( # this optional method just helps you build the response JSON
status="approved",
amount=authorization.amount,
tags=["my-purchase-id/123"],
)
)
# or
sendResponse(
starkinfra.issuingpurchase.response(
status="denied",
reason="other",
tags=["other-id/456"],
)
)
Query IssuingPurchases
You can get a list of created purchases given some filters.
import starkinfra
from datetime import date
purchases = starkinfra.issuingpurchase.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for purchase in purchases:
print(purchase)
Get an IssuingPurchase
After its creation, information on a purchase may be retrieved by its id.
import starkinfra
purchase = starkinfra.issuingpurchase.get("5155165527080960")
print(purchase)
Update an IssuingPurchase
You can update a specific IssuingPurchase by its id.
import starkinfra
purchase = starkinfra.issuingpurchase.update("5155165527080960", description="Dinner", tags=["customer-x", "reimbursement"])
print(purchase)
Query IssuingPurchase logs
Logs are pretty important to understand the life cycle of a purchase.
import starkinfra
logs = starkinfra.issuingpurchase.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingPurchase log
You can get a single log by its id.
import starkinfra
log = starkinfra.issuingpurchase.log.get("5155165527080960")
print(log)
Create IssuingInvoices
You can create Pix invoices to transfer money from accounts you have in any bank to your Issuing balance, allowing you to run your issuing operation.
import starkinfra
invoice = starkinfra.issuinginvoice.create(
invoice=starkinfra.IssuingInvoice(
amount=1000
)
)
print(invoice)
Note: Instead of using IssuingInvoice objects, you can also pass each element in dictionary format
Get an IssuingInvoice
After its creation, information on an invoice may be retrieved by its id. Its status indicates whether it's been paid.
import starkinfra
invoice = starkinfra.issuinginvoice.get("5155165527080960")
print(invoice)
Query IssuingInvoices
You can get a list of created invoices given some filters.
import starkinfra
from datetime import date
invoices = starkinfra.issuinginvoice.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for invoice in invoices:
print(invoice)
Query IssuingInvoice logs
Logs are pretty important to understand the life cycle of an invoice.
import starkinfra
logs = starkinfra.issuinginvoice.log.query(limit=150)
for log in logs:
print(log)
Get an IssuingInvoice log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.issuinginvoice.log.get("5155165527080960")
print(log)
Create IssuingWithdrawals
You can create withdrawals to send cash back from your Issuing balance to your Banking balance by using the IssuingWithdrawal resource.
import starkinfra
withdrawal = starkinfra.issuingwithdrawal.create(
withdrawal=starkinfra.IssuingWithdrawal(
amount=10000,
external_id="123",
description="Sending back"
)
)
print(withdrawal)
Note: Instead of using IssuingWithdrawal objects, you can also pass each element in dictionary format
Get an IssuingWithdrawal
After its creation, information on a withdrawal may be retrieved by its id.
import starkinfra
invoice = starkinfra.issuingwithdrawal.get("5155165527080960")
print(invoice)
Query IssuingWithdrawals
You can get a list of created withdrawals given some filters.
import starkinfra
from datetime import date
withdrawals = starkinfra.issuingwithdrawal.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for withdrawal in withdrawals:
print(withdrawal)
Get your IssuingBalance
To know how much money you have available to run authorizations, run:
import starkinfra
balance = starkinfra.issuingbalance.get()
print(balance)
Query IssuingTransactions
To understand your balance changes (issuing statement), you can query transactions. Note that our system creates transactions for you when you make purchases, withdrawals, receive issuing invoice payments, for example.
import starkinfra
from datetime import date
transactions = starkinfra.issuingtransaction.query(
after=date(2020, 1, 1),
before=date(2020, 3, 1)
)
for transaction in transactions:
print(transaction)
Get an IssuingTransaction
You can get a specific transaction by its id:
import starkinfra
transaction = starkinfra.issuingtransaction.get("5155165527080960")
print(transaction)
Issuing Enums
Query MerchantCategories
You can query any merchant categories using this resource. You may also use MerchantCategories to define specific category filters in IssuingRules. Either codes (which represents specific MCCs) or types (code groups) will be accepted as filters.
import starkinfra
categories = starkinfra.merchantcategory.query(
search="food",
)
for category in categories:
print(category)
Query MerchantCountries
You can query any merchant countries using this resource. You may also use MerchantCountries to define specific country filters in IssuingRules.
import starkinfra
countries = starkinfra.merchantcountry.query(
search="brazil",
)
for country in countries:
print(country)
Query CardMethods
You can query available card methods using this resource. You may also use CardMethods to define specific purchase method filters in IssuingRules.
import starkinfra
methods = starkinfra.cardmethod.query(
search="token",
)
for method in methods:
print(method)
Pix
Create PixRequests
You can create a Pix request to transfer money from one of your users to anyone else:
import starkinfra
requests = starkinfra.pixrequest.create([
starkinfra.PixRequest(
amount=100, # (R$ 1.00)
external_id="141234121", # so we can block anything you send twice by mistake
sender_branch_code="0000",
sender_account_number="00000-0",
sender_account_type="checking",
sender_name="Tyrion Lannister",
sender_tax_id="012.345.678-90",
receiver_bank_code="00000001",
receiver_branch_code="0001",
receiver_account_number="00000-1",
receiver_account_type="checking",
receiver_name="Jamie Lannister",
receiver_tax_id="45.987.245/0001-92",
end_to_end_id=starkinfra.endtoendid.create("20018183"), # Pass your bank code to create an end to end ID
description="For saving my life",
),
starkinfra.PixRequest(
amount=200, # (R$ 2.00)
external_id="2135613462", # so we can block anything you send twice by mistake
sender_account_number="00000-0",
sender_branch_code="0000",
sender_account_type="checking",
sender_name="Arya Stark",
sender_tax_id="012.345.678-90",
receiver_bank_code="00000001",
receiver_account_number="00000-1",
receiver_branch_code="0001",
receiver_account_type="checking",
receiver_name="John Snow",
receiver_tax_id="012.345.678-90",
end_to_end_id=starkinfra.endtoendid.create("20018183"), # Pass your bank code to create an end to end ID
tags=["Needle", "sword"],
)
])
for request in requests:
print(request)
Note: Instead of using PixRequest objects, you can also pass each element in dictionary format
Query PixRequests
You can query multiple Pix requests according to filters.
import starkinfra
from datetime import date
requests = starkinfra.pixrequest.query(
limit=10,
after=date(2020, 1, 1),
before=date(2020, 4, 1),
status="success",
tags=["iron", "suit"],
end_to_end_ids=["E79457883202101262140HHX553UPqeq"],
)
for request in requests:
print(request)
Get a PixRequest
After its creation, information on a Pix request may be retrieved by its id. Its status indicates whether it has been paid.
import starkinfra
request = starkinfra.pixrequest.get("5155165527080960")
print(request)
Process inbound PixRequest authorizations
It's easy to process authorization requests that arrived at your endpoint. Remember to pass the signature header so the SDK can make sure it's StarkInfra that sent you the event. If you do not approve or decline the authorization within 1 second, the authorization will be denied.
import starkinfra
request = listen() # this is your handler to listen for authorization requests
pix_request = starkinfra.pixrequest.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
print(pix_request)
sendResponse( # you should also implement this method
starkinfra.pixrequest.response( # this optional method just helps you build the response JSON
status="approved",
)
)
# or
sendResponse(
starkinfra.pixrequest.response(
status="denied",
reason="orderRejected",
)
)
Query PixRequest logs
You can query Pix request logs to better understand Pix request life cycles.
import starkinfra
from datetime import date
logs = starkinfra.pixrequest.log.query(
limit=50,
after=date(2022, 1, 1),
before=date(2022, 1, 20),
)
for log in logs:
print(log)
Get a PixRequest log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixrequest.log.get("5155165527080960")
print(log)
Create PixReversals
You can reverse a PixRequest either partially or totally using a PixReversal.
import starkinfra
reversal = starkinfra.pixreversal.create([
starkinfra.PixReversal(
amount=100,
end_to_end_id="E00000000202201060100rzsJzG9PzMg",
external_id="17238435823958934",
reason="bankError",
)
])
print(reversal)
Query PixReversals
You can query multiple Pix reversals according to filters.
import starkinfra
from datetime import date
reversals = starkinfra.pixreversal.query(
limit=10,
after=date(2020, 1, 1),
before=date(2020, 4, 1),
status="success",
tags=["iron", "suit"],
return_ids=["D20018183202202030109X3OoBHG74wo"],
)
for reversal in reversals:
print(reversal)
Get a PixReversal
After its creation, information on a Pix reversal may be retrieved by its id. Its status indicates whether it has been successfully processed.
import starkinfra
reversal = starkinfra.pixreversal.get("5155165527080960")
print(reversal)
Process inbound PixReversal authorizations
It's easy to process authorization requests that arrived at your endpoint. Remember to pass the signature header so the SDK can make sure it's StarkInfra that sent you the event. If you do not approve or decline the authorization within 1 second, the authorization will be denied.
import starkinfra
request = listen() # this is your handler to listen for authorization requests
reversal = starkinfra.pixreversal.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
print(reversal)
sendResponse( # you should also implement this method
starkinfra.pixreversal.response( # this optional method just helps you build the response JSON
status="approved",
)
)
# or
sendResponse(
starkinfra.pixreversal.response(
status="denied",
reason="orderRejected",
)
)
Query PixReversal logs
You can query Pix reversal logs to better understand their life cycles.
import starkinfra
from datetime import date
logs = starkinfra.pixreversal.log.query(
limit=50,
after=date(2020, 1, 1),
before=date(2020, 1, 20),
)
for log in logs:
print(log)
Get a PixReversal log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixreversal.log.get("5155165527080960")
print(log)
Get your PixBalance
To see how much money you have in your account, run:
import starkinfra
balance = starkinfra.pixbalance.get()
print(balance)
Create a PixStatement
Statements are generated directly by the Central Bank and are only available for direct participants. To create a statement of all the transactions that happened on your account during a specific day, run:
import starkinfra
from datetime import date
statement = starkinfra.pixstatement.create(
starkinfra.PixStatement(
after=date(2022, 1, 1), # This is the date that you want to create a statement.
before=date(2022, 1, 1), # After and before must be the same date.
type="transaction" # Options are "interchange", "interchangeTotal", "transaction".
)
)
print(statement)
Query PixStatements
You can query multiple Pix statements according to filters.
import starkinfra
statements = starkinfra.pixstatement.query(
limit=50,
)
for statement in statements:
print(statement)
Get a PixStatement
Statements are only available for direct participants. To get a Pix statement by its id:
import starkinfra
statement = starkinfra.pixstatement.get("5155165527080960")
print(statement)
Get a PixStatement .csv file
To get the .csv file corresponding to a Pix statement using its id, run:
import starkinfra
csv = starkinfra.pixstatement.csv("5155165527080960")
with open("test.zip", "wb") as file:
file.write(csv)
Create a PixKey
You can create a Pix Key to link a bank account information to a key id:
import starkinfra
from datetime import datetime
key = starkinfra.pixkey.create(
starkinfra.PixKey(
account_created=datetime(2022, 2, 1, 0, 0, 0),
account_number="00000",
account_type="savings",
branch_code="0000",
name="Jamie Lannister",
tax_id="012.345.678-90",
id="+5511989898989",
)
)
print(key)
Query PixKeys
You can query multiple Pix keys you own according to filters.
import starkinfra
from datetime import date
keys = starkinfra.pixkey.query(
limit=1,
after=date(2022, 1, 1),
before=date(2020, 1, 12),
status="registered",
tags=["iron", "bank"],
ids=["+5511989898989"],
type="phone"
)
for key in keys:
print(key)
Get a PixKey
Information on a Pix key may be retrieved by its id and the tax ID of the consulting agent. An endToEndId must be informed so you can link any resulting purchases to this query, avoiding sweep blocks by the Central Bank.
import starkinfra
key = starkinfra.pixkey.get(
"5155165527080960",
payer_id="012.345.678-90",
end_to_end_id=starkinfra.endtoendid.create("20018183"),
)
print(key)
Update a PixKey
Update the account information linked to a Pix Key.
import starkinfra
key = starkinfra.pixkey.update(
id="+5511989898989",
reason="branchTransfer",
name="Jamie Lannister"
)
print(key)
Cancel a PixKey
Cancel a specific Pix Key using its id.
import starkinfra
key = starkinfra.pixkey.cancel("5155165527080960")
print(key)
Query PixKey logs
You can query Pix key logs to better understand a Pix key life cycle.
import starkinfra
from datetime import date
logs = starkinfra.pixkey.log.query(
limit=50,
ids=["5729405850615808"],
after=date(2022, 1, 1),
before=date(2022, 1, 20),
types=["created"],
key_ids=["+5511989898989"]
)
for log in logs:
print(log)
Get a PixKey log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixkey.log.get("5155165527080960")
print(log)
Create a PixClaim
You can create a Pix claim to request the transfer of a Pix key from another bank to one of your accounts:
import starkinfra
from datetime import datetime
claim = starkinfra.pixclaim.create(
starkinfra.PixClaim(
account_created=datetime(2022, 2, 1, 0, 0, 0),
account_number="5692908409716736",
account_type="checking",
branch_code="0000",
name="testKey",
tax_id="012.345.678-90",
key_id="+5511989898989"
)
)
print(claim)
Query PixClaims
You can query multiple Pix claims according to filters.
import starkinfra
from datetime import date
claims = starkinfra.pixclaim.query(
limit=1,
after=date(2022, 1, 1),
before=date(2022, 1, 12),
status="registered",
ids=["5729405850615808"],
bacen_id="ccf9bd9c-e99d-999e-bab9-b999ca999f99",
type="ownership",
flow="out",
key_type="phone",
key_id="+5511989898989"
)
for claim in claims:
print(claim)
Get a PixClaim
After its creation, information on a Pix claim may be retrieved by its id.
import starkinfra
claim = starkinfra.pixclaim.get("5155165527080960")
print(claim)
Update a PixClaim
A Pix Claim can be confirmed or canceled by patching its status. A received Pix Claim must be confirmed by the donor to be completed. Ownership Pix Claims can only be canceled by the donor if the reason is "fraud". A sent Pix Claim can also be canceled.
import starkinfra
claim = starkinfra.pixclaim.update(
id="5155165527080960",
status="confirmed"
)
print(claim)
Query PixClaim logs
You can query Pix claim logs to better understand Pix claim life cycles.
import starkinfra
from datetime import date
logs = starkinfra.pixclaim.log.query(
limit=50,
ids=["5729405850615808"],
after=date(2022, 1, 1),
before=date(2022, 1, 20),
types=["registered"],
claim_ids=["5719405850615809"]
)
for log in logs:
print(log)
Get a PixClaim log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixclaim.log.get("5155165527080960")
print(log)
Create a PixDirector
To register the Pix director contact information at the Central Bank, run the following:
import starkinfra
director = starkinfra.pixdirector.create(
starkinfra.PixDirector(
name="Edward Stark",
tax_id="03.300.300/0001-00",
phone="+5511999999999",
email="ned.stark@company.com",
password="12345678",
team_email="pix.team@company.com",
team_phones=["+5511988889999", "+5511988889998"],
)
)
print(director)
Create PixInfractions
Pix Infraction reports are used to report transactions that raise fraud suspicion, to request a refund or to reverse a refund. Infraction reports can be created by either participant of a transaction.
import starkinfra
infractions = starkinfra.pixinfraction.create(
infractions=[
starkinfra.PixInfraction(
reference_id="E20018183202201201450u34sDGd19lz",
type="reversal",
method="scam"
)
]
)
for infraction in infractions:
print(infraction)
Query PixInfractions
You can query multiple infraction reports according to filters.
import starkinfra
from datetime import date
infractions = starkinfra.pixinfraction.query(
limit=1,
after=date(2022, 1, 1),
before=date(2022, 1, 12),
status="delivered",
ids=["5155165527080960"],
bacen_id="ccf9bd9c-e99d-999e-bab9-b999ca999f99"
)
for infraction in infractions:
print(infraction)
Get a PixInfraction
After its creation, information on a Pix Infraction may be retrieved by its id.
import starkinfra
infraction = starkinfra.pixinfraction.get("5155165527080960")
print(infraction)
Update a PixInfraction
A received Pix Infraction can be confirmed or declined by patching its status. After a Pix Infraction is patched, its status changes to closed.
import starkinfra
infraction = starkinfra.pixinfraction.update(
id="5155165527080960",
result="agreed",
)
print(infraction)
Cancel a PixInfraction
Cancel a specific Pix Infraction using its id.
import starkinfra
infraction = starkinfra.pixinfraction.cancel("5155165527080960")
print(infraction)
Query PixInfraction logs
You can query infraction report logs to better understand their life cycles.
import starkinfra
from datetime import date
logs = starkinfra.pixinfraction.log.query(
limit=50,
ids=["5729405850615808"],
after=date(2022, 1, 1),
before=date(2022, 1, 20),
types=["created"],
infraction_ids=["5155165527080960"]
)
for log in logs:
print(log)
Get a PixInfraction log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixinfraction.log.get("5155165527080960")
print(log)
Create a PixFraud
Pix Frauds can be created by either participant or automatically when a Pix Infraction is accepted.
import starkinfra
frauds = starkinfra.pixfraud.create(
frauds=[
starkinfra.PixFraud(
external_id="my_external_id_1234",
type="mule",
tax_id="01234567890",
)
]
)
for fraud in frauds:
print(fraud)
Query Pix Frauds
You can query multiple Pix frauds according to filters.
import starkinfra
from datetime import date
frauds = starkinfra.pixfraud.query(
limit=1,
after=date(2022, 1, 1),
before=date(2022, 1, 12),
status="created",
ids=["5155165527080960"]
)
for fraud in frauds:
print(fraud)
Get a PixFraud
After its creation, information on a Pix Fraud may be retrieved by its ID.
import starkinfra
fraud = starkinfra.pixfraud.get("5155165527080960")
print(fraud)
Cancel a PixFraud
Cancel a specific Pix Fraud using its id.
import starkinfra
fraud = starkinfra.pixfraud.cancel("5155165527080960")
print(fraud)
Get a PixUser
You can get a specific fraud statistics of a user with his taxId.
import starkinfra
user = starkinfra.pixuser.get("01234567890")
print(user)
Create PixChargebacks
A Pix chargeback can be created when fraud is detected on a transaction or a system malfunction results in an erroneous transaction.
import starkinfra
chargebacks = starkinfra.pixchargeback.create(
chargebacks=[
starkinfra.PixChargeback(
amount=100,
reference_id="E20018183202201201450u34sDGd19lz",
reason="fraud",
)
]
)
for chargeback in chargebacks:
print(chargeback)
Query PixChargebacks
You can query multiple Pix chargebacks according to filters.
import starkinfra
from datetime import date
chargebacks = starkinfra.pixchargeback.query(
limit=1,
after=date(2022, 1, 1),
before=date(2022, 1, 12),
status="registered",
ids=["5155165527080960"],
bacen_id="ccf9bd9c-e99d-999e-bab9-b999ca999f99"
)
for chargeback in chargebacks:
print(chargeback)
Get a PixChargeback
After its creation, information on a Pix Chargeback may be retrieved by its.
import starkinfra
chargeback = starkinfra.pixchargeback.get("5155165527080960")
print(chargeback)
Update a PixChargeback
A received Pix Chargeback can be accepted or rejected by patching its status. After a Pix Chargeback is patched, its status changes to closed.
import starkinfra
chargeback = starkinfra.pixchargeback.update(
id="5155165527080960",
result="accepted",
reversal_reference_id=starkinfra.returnid.create("20018183"),
)
print(chargeback)
Cancel a PixChargeback
Cancel a specific Pix Chargeback using its id.
import starkinfra
chargeback = starkinfra.pixchargeback.cancel("5155165527080960")
print(chargeback)
Query PixChargeback logs
You can query Pix chargeback logs to better understand Pix chargeback life cycles.
import starkinfra
from datetime import date
logs = starkinfra.pixchargeback.log.query(
limit=50,
ids=["5729405850615808"],
after=date(2022, 1, 1),
before=date(2022, 1, 20),
types=["created"],
chargeback_ids=["5155165527080960"]
)
for log in logs:
print(log)
Get a PixChargeback log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.pixchargeback.log.get("5155165527080960")
print(log)
Query PixDomains
Here you can list all Pix Domains registered at the Brazilian Central Bank. The Pix Domain object displays the domain name and the QR Code domain certificates of registered Pix participants able to issue dynamic QR Codes.
import starkinfra
domains = starkinfra.pixdomain.query()
for domain in domains:
print(domain)
Create StaticBrcodes
StaticBrcodes store account information via a BR code or an image (QR code) that represents a PixKey and a few extra fixed parameters, such as an amount and a reconciliation ID. They can easily be used to receive Pix transactions.
import starkinfra
brcodes = starkinfra.staticbrcode.create([
starkinfra.StaticBrcode(
name="Jamie Lannister",
key_id="+5511988887777",
amount=100,
reconciliation_id="123",
city="Rio de Janeiro"
)
])
for brcode in brcodes:
print(brcode)
Query StaticBrcodes
You can query multiple StaticBrcodes according to filters.
import starkinfra
from datetime import date
brcodes = starkinfra.staticbrcode.query(
limit=1,
after=date(2022, 6, 1),
before=date(2022, 6, 30),
uuids=["5ddde28043a245c2848b08cf315effa2"]
)
for brcode in brcodes:
print(brcode)
Get a StaticBrcode
After its creation, information on a StaticBrcode may be retrieved by its UUID.
import starkinfra
brcode = starkinfra.staticbrcode.get("5ddde28043a245c2848b08cf315effa2")
print(brcode)
Create DynamicBrcodes
BR codes store information represented by Pix QR Codes, which are used to send or receive Pix transactions in a convenient way. DynamicBrcodes represent charges with information that can change at any time, since all data needed for the payment is requested dynamically to an URL stored in the BR Code. Stark Infra will receive the GET request and forward it to your registered endpoint with a GET request containing the UUID of the BR code for identification.
import starkinfra
brcodes = starkinfra.dynamicbrcode.create([
starkinfra.DynamicBrcode(
name="Jamie Lannister",
city="Rio de Janeiro",
external_id="my_unique_id_01",
type="instant"
)
])
for brcode in brcodes:
print(brcode)
Query DynamicBrcodes
You can query multiple DynamicBrcodes according to filters.
import starkinfra
from datetime import date
brcodes = starkinfra.dynamicbrcode.query(
limit=1,
after=date(2022, 6, 1),
before=date(2022, 6, 30),
uuids=["ac7caa14e601461dbd6b12bf7e4cc48e"]
)
for brcode in brcodes:
print(brcode)
Get a DynamicBrcode
After its creation, information on a DynamicBrcode may be retrieved by its UUID.
import starkinfra
brcode = starkinfra.dynamicbrcode.get("ac7caa14e601461dbd6b12bf7e4cc48e")
print(brcode)
Verify a DynamicBrcode read
When a DynamicBrcode is read by your user, a GET request will be made to your registered URL to retrieve additional information needed to complete the transaction. Use this method to verify the authenticity of a GET request received at your registered endpoint. If the provided digital signature does not check out with the StarkInfra public key, a stark.exception.InvalidSignatureException will be raised.
import starkinfra
request = listen() # this is the method you made to get the read requests posted to your registered endpoint
uuid = starkinfra.dynamicbrcode.verify(
uuid=request.url.get_parameter("uuid"),
signature=request.headers["Digital-Signature"],
)
Answer to a Due DynamicBrcode read
When a Due DynamicBrcode is read by your user, a GET request containing the BR code UUID will be made to your registered URL to retrieve additional information needed to complete the transaction.
The GET request must be answered in the following format within 5 seconds and with an HTTP status code 200.
import starkinfra
request = listen() # this is the method you made to get the read requests posted to your registered endpoint
uuid = starkinfra.dynamicbrcode.verify(
uuid=request.url.get_parameter("uuid"),
signature=request.headers["Digital-Signature"],
)
invoice = get_my_invoice(uuid) # you should implement this method to get the information of the BR code from its uuid
send_response( # you should also implement this method to respond the read request
starkinfra.dynamicbrcode.response_due(
version=invoice.version,
created=invoice.created,
due=invoice.due,
key_id=invoice.key_id,
status=invoice.status,
reconciliation_id=invoice.reconciliation_id,
amount=invoice.amount,
sender_name=invoice.sender_name,
sender_tax_id=invoice.sender_tax_id,
receiver_name=invoice.receiver_name,
receiver_tax_id=invoice.receiver_tax_id,
receiver_street_line=invoice.receiver_street_line,
receiver_city=invoice.receiver_city,
receiver_state_code=invoice.receiver_state_code,
receiver_zip_code=invoice.receiver_zip_code
)
)
Answer to an Instant DynamicBrcode read
When an Instant DynamicBrcode is read by your user, a GET request containing the BR code UUID will be made to your registered URL to retrieve additional information needed to complete the transaction.
The get request must be answered in the following format within 5 seconds and with an HTTP status code 200.
import starkinfra
request = listen() # this is the method you made to get the read requests posted to your registered endpoint
uuid = starkinfra.dynamicbrcode.verify(
uuid=request.url.get_parameter("uuid"),
signature=request.headers["Digital-Signature"],
)
invoice = get_my_invoice(uuid) # you should implement this method to get the information of the BR code from its uuid
send_response( # you should also implement this method to respond the read request
starkinfra.issuingpurchase.response_instant(
version=invoice.version,
created=invoice.created,
key_id=invoice.key_id,
status=invoice.status,
reconciliation_id=invoice.reconciliation_id,
amount=invoice.amount,
cashier_type=invoice.cashier_type,
cashier_bank_code=invoice.cashier_bank_code,
cash_amount=invoice.cash_amount
)
)
Create BrcodePreviews
You can create BrcodePreviews to preview BR Codes before paying them.
import starkinfra
previews = starkinfra.brcodepreview.create([
starkinfra.BrcodePreview(
id="00020126420014br.gov.bcb.pix0120nedstark@hotmail.com52040000530398654075000.005802BR5909Ned Stark6014Rio de Janeiro621605126674869738606304FF71",
payer_id="012.345.678-90"
),
starkinfra.BrcodePreview(
id="00020126430014br.gov.bcb.pix0121aryastark@hotmail.com5204000053039865406100.005802BR5910Arya Stark6014Rio de Janeiro6216051262678188104863042BA4",
payer_id="012.345.678-90"
),
])
for preview in previews:
print(preview)
Lending
If you want to establish a lending operation, you can use Stark Infra to create a CCB contract. This will enable your business to lend money without requiring a banking license, as long as you use a Credit Fund or Securitization company.
The required steps to initiate the operation are:
- Have funds in your Credit Fund or Securitization account
- Request the creation of an Identity Check for the credit receiver (make sure you have their documents and express authorization)
- (Optional) Create a Credit Simulation with the desired installment plan to display information for the credit receiver
- Create a Credit Note with the desired installment plan
Create CreditNotes
For lending operations, you can create a CreditNote to generate a CCB contract.
Note that you must have recently created an identity check for that same Tax ID before being able to create a credit operation for them.
import starkinfra
from datetime import date
notes = starkinfra.creditnote.create([
starkinfra.CreditNote(
template_id="0123456789101112",
name="Jamie Lannister",
tax_id="012.345.678-90",
nominal_amount=100000,
scheduled=date(2022, 4, 28),
invoices=[
starkinfra.creditnote.Invoice(
due=date(2023, 6, 25),
amount=120000,
fine=10,
interest=2,
tax_id="012.345.678-90",
name="Jamie Lannister"
)
],
payment=starkinfra.creditnote.Transfer(
bank_code="00000000",
branch_code="1234",
account_number="129340-1",
name="Jamie Lannister",
tax_id="012.345.678-90",
amount=100000,
),
payment_type="transfer",
signers=[
starkinfra.creditsigner.CreditSigner(
name="Jamie Lannister",
contact="jamie.lannister@gmail.com",
method="link"
)
],
external_id="1234",
street_line_1="Av. Paulista, 200",
street_line_2="10 andar",
district="Bela Vista",
city="Sao Paulo",
state_code="SP",
zip_code="01310-000",
)
])
for note in notes:
print(note)
Note: Instead of using CreditNote objects, you can also pass each element in dictionary format
Query CreditNotes
You can query multiple credit notes according to filters.
import starkinfra
from datetime import date
notes = starkinfra.creditnote.query(
limit=10,
after=date(2020, 1, 1),
before=date(2020, 4, 1),
status="success",
tags=["iron", "suit"],
)
for note in notes:
print(note)
Get a CreditNote
After its creation, information on a credit note may be retrieved by its id.
import starkinfra
note = starkinfra.creditnote.get("5155165527080960")
print(note)
Cancel a CreditNote
You can cancel a credit note if it has not been signed yet.
import starkinfra
note = starkinfra.creditnote.cancel("5155165527080960")
print(note)
Query CreditNote logs
You can query credit note logs to better understand CreditNote life cycles.
import starkinfra
from datetime import date
logs = starkinfra.creditnote.log.query(
limit=50,
after=date(2022, 1, 1),
before=date(2022, 1, 20),
)
for log in logs:
print(log)
Get a CreditNote log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.creditnote.log.get("5155165527080960")
print(log)
Create CreditPreviews
You can preview a credit operation before creating them (Currently we only have CreditNote / CCB previews):
import starkinfra
from datetime import date
previews = starkinfra.creditpreview.create([
starkinfra.CreditPreview(
type="credit-note",
credit=starkinfra.creditpreview.CreditNotePreview(
initial_amount=2478,
initial_due=date(2022, 7, 22),
nominal_amount=90583,
nominal_interest=3.7,
rebate_amount=23,
scheduled=date(2022, 6, 28),
tax_id="477.954.506-44",
type="sac"
)
),
starkinfra.CreditPreview(
type="credit-note",
credit=starkinfra.creditpreview.CreditNotePreview(
initial_amount=4449,
initial_due=date(2022, 7, 16),
interval="year",
nominal_amount=96084,
nominal_interest=3.1,
rebate_amount=239,
scheduled=date(2022, 7, 2),
tax_id="81.882.684/0001-02",
type="price",
)
),
starkinfra.CreditPreview(
type="credit-note",
credit=starkinfra.creditpreview.CreditNotePreview(
count=8,
initial_due=date(2022, 7, 18),
nominal_amount=6161,
nominal_interest=3.2,
scheduled=date(2022, 7, 3),
tax_id="59.352.830/0001-20",
type="american"
)
),
starkinfra.CreditPreview(
type="credit-note",
credit=starkinfra.creditpreview.CreditNotePreview(
initial_due=date(2022, 7, 13),
nominal_amount=86237,
nominal_interest=2.6,
scheduled=date(2022, 7, 3),
tax_id="37.293.955/0001-94",
type="bullet"
)
),
starkinfra.CreditPreview(
type="credit-note",
credit=starkinfra.creditpreview.CreditNotePreview(
invoices=[
starkinfra.creditnote.Invoice(
amount=14500,
due=date(2022, 8, 19)
),
starkinfra.creditnote.Invoice(
amount=14500,
due=date(2022, 9, 25)
)
],
nominal_amount=29000,
rebate_amount=900,
scheduled=date(2022, 7, 31),
tax_id="36.084.400/0001-70",
type="custom"
),
),
])
for preview in previews:
print(preview)
Note: Instead of using CreditPreview objects, you can also pass each element in dictionary format
Create CreditHolmes
Before you request a credit operation, you may want to check previous credit operations the credit receiver has taken.
For that, open up a CreditHolmes investigation to receive information on all debts and credit operations registered for that individual or company inside the Central Bank's SCR.
import starkinfra
holmes = starkinfra.creditholmes.create([
starkinfra.CreditHolmes(
tax_id="123.456.789-00",
competence="2022-09"
),
starkinfra.CreditHolmes(
tax_id="123.456.789-00",
competence="2022-08"
),
starkinfra.CreditHolmes(
tax_id="123.456.789-00",
competence="2022-07"
)
])
for sherlock in holmes:
print(sherlock)
Query CreditHolmes
You can query multiple credit holmes according to filters.
import starkinfra
from datetime import date
holmes = starkinfra.creditholmes.query(
after=date(2022, 6, 1),
before=date(2022, 10, 30),
status="success"
)
for sherlock in holmes:
print(sherlock)
Get a CreditHolmes
After its creation, information on a credit holmes may be retrieved by its id.
import starkinfra
holmes = starkinfra.creditholmes.get("5657818854064128")
print(holmes)
Query CreditHolmes logs
You can query credit holmes logs to better understand their life cycles.
import starkinfra
from datetime import date
logs = starkinfra.creditholmes.log.query(
limit=50,
ids=["5729405850615808"],
after=date(2022, 1, 1),
before=date(2022, 1, 20),
types=["created"]
)
for log in logs:
print(log)
Get a CreditHolmes log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.creditholmes.log.get("5155165527080960")
print(log)
Identity
Several operations, especially credit ones, require that the identity of a person or business is validated beforehand.
Identities are validated according to the following sequence:
- The Identity resource is created for a specific Tax ID
- Documents are attached to the Identity resource
- The Identity resource is updated to indicate that all documents have been attached
- The Identity is sent for validation and returns a webhook notification to reflect the success or failure of the operation
Create IndividualIdentities
You can create an IndividualIdentity to validate a document of a natural person
import starkinfra
identities = starkinfra.individualidentity.create([
starkinfra.IndividualIdentity(
name="Walter White",
tax_id="012.345.678-90",
tags=["breaking", "bad"]
)
])
for identity in identities:
print(identity)
Note: Instead of using IndividualIdentity objects, you can also pass each element in dictionary format
Query IndividualIdentity
You can query multiple individual identities according to filters.
import starkinfra
from datetime import date
identities = starkinfra.individualidentity.query(
limit=10,
after=date(2020, 1, 1),
before=date(2020, 4, 1),
status="success",
tags=["breaking", "bad"],
)
for identity in identities:
print(identity)
Get an IndividualIdentity
After its creation, information on an individual identity may be retrieved by its id.
import starkinfra
identity = starkinfra.individualidentity.get("5155165527080960")
print(identity)
Update an IndividualIdentity
You can update a specific identity status to "processing" for send it to validation.
import starkinfra
identity = starkinfra.individualidentity.update("5155165527080960", status="processing")
print(identity)
Note: Before sending your individual identity to validation by patching its status, you must send all the required documents using the create method of the CreditDocument resource. Note that you must reference the individual identity in the create method of the CreditDocument resource by its id.
Cancel an IndividualIdentity
You can cancel an individual identity before updating its status to processing.
import starkinfra
identity = starkinfra.individualidentity.cancel("5155165527080960")
print(identity)
Query IndividualIdentity logs
You can query individual identity logs to better understand individual identity life cycles.
import starkinfra
from datetime import date
logs = starkinfra.individualidentity.log.query(
limit=50,
after=date(2022, 1, 1),
before=date(2022, 1, 20),
)
for log in logs:
print(log)
Get an IndividualIdentity log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.individualidentity.log.get("5155165527080960")
print(log)
Create IndividualDocuments
You can create an individual document to attach images of documents to a specific individual Identity. You must reference the desired individual identity by its id.
import starkinfra
documents = starkinfra.individualdocument.create([
starkinfra.IndividualDocument(
type="identity-front",
content="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAASABIAAD...",
identity_id='5155165527080960',
tags=["breaking", "bad"]
),
starkinfra.IndividualDocument(
type="identity-back",
content="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAASABIAAD...",
identity_id='5155165527080960',
tags=["breaking", "bad"]
),
starkinfra.IndividualDocument(
type="selfie",
content="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAASABIAAD...",
identity_id='5155165527080960',
tags=["breaking", "bad"]
)
])
for document in documents:
print(document)
Note: Instead of using IndividualDocument objects, you can also pass each element in dictionary format
Query IndividualDocuments
You can query multiple individual documents according to filters.
import starkinfra
from datetime import date
documents = starkinfra.individualidentity.query(
limit=10,
after=date(2020, 1, 1),
before=date(2020, 4, 1),
status="success",
tags=["breaking", "bad"],
)
for document in documents:
print(document)
Get an IndividualDocument
After its creation, information on an individual document may be retrieved by its id.
import starkinfra
document = starkinfra.individualdocument.get("5155165527080960")
print(document)
Query IndividualDocument logs
You can query individual document logs to better understand individual document life cycles.
import starkinfra
from datetime import date
logs = starkinfra.individualdocument.log.query(
limit=50,
after=date(2022, 1, 1),
before=date(2022, 1, 20),
)
for log in logs:
print(log)
Get an IndividualDocument log
You can also get a specific log by its id.
import starkinfra
log = starkinfra.individualdocument.log.get("5155165527080960")
print(log)
Webhook
Create a webhook subscription
To create a webhook subscription and be notified whenever an event occurs, run:
import starkinfra
webhook = starkinfra.webhook.create(
url="https://webhook.site/dd784f26-1d6a-4ca6-81cb-fda0267761ec",
subscriptions=[
"credit-note",
"issuing-card", "issuing-invoice", "issuing-purchase",
"pix-request.in", "pix-request.out", "pix-reversal.in", "pix-reversal.out", "pix-claim", "pix-key", "pix-chargeback", "pix-infraction",
],
)
print(webhook)
Query webhook subscriptions
To search for registered webhook subscriptions, run:
import starkinfra
webhooks = starkinfra.webhook.query()
for webhook in webhooks:
print(webhook)
Get a webhook subscription
You can get a specific webhook subscription by its id.
import starkinfra
webhook = starkinfra.webhook.get("1082736198236817")
print(webhook)
Delete a webhook subscription
You can also delete a specific webhook subscription by its id.
import starkinfra
webhook = starkinfra.webhook.delete("1082736198236817")
print(webhook)
Process webhook events
It's easy to process events delivered to your Webhook endpoint. Remember to pass the signature header so the SDK can make sure it was StarkInfra that sent you the event.
import starkinfra
request = listen() # this is the method you made to get the events posted to your webhook endpoint
event = starkinfra.event.parse(
content=request.data.decode("utf-8"),
signature=request.headers["Digital-Signature"],
)
if "pix-request" in event.subscription:
print(event.log.request)
elif "pix-reversal" in event.subscription:
print(event.log.reversal)
elif "issuing-card" in event.subscription:
print(event.log.card)
elif "issuing-invoice" in event.subscription:
print(event.log.invoice)
elif "issuing-purchase" in event.subscription:
print(event.log.purchase)
elif "credit-note" in event.subscription:
print(event.log.note)
Query webhook events
To search for webhooks events, run:
import starkinfra
from datetime import date
events = starkinfra.event.query(after=date(2020, 3, 20), is_delivered=False)
for event in events:
print(event)
Get a webhook event
You can get a specific webhook event by its id.
import starkinfra
event = starkinfra.event.get("1082736198236817")
print(event)
Delete a webhook event
You can also delete a specific webhook event by its id.
import starkinfra
event = starkinfra.event.delete("10827361982368179")
print(event)
Set webhook events as delivered
This can be used in case you've lost events.
With this function, you can manually set events retrieved from the API as
"delivered" to help future event queries with is_delivered=False
.
import starkinfra
event = starkinfra.event.update(id="1298371982371921", is_delivered=True)
print(event)
Query failed webhook event delivery attempts information
You can also get information on failed webhook event delivery attempts.
import starkinfra
from datetime import date
attempts = starkinfra.event.attempt.query(after=date(2020, 3, 20))
for attempt in attempts:
print(attempt.code)
print(attempt.message)
Get a failed webhook event delivery attempt information
To retrieve information on a single attempt, use the following function:
import starkinfra
attempt = starkinfra.event.attempt.get("1616161616161616")
print(attempt)
request
This resource allows you to send HTTP requests to StarkInfra routes.
GET
You can perform a GET request to any StarkInfra route.
It's possible to get a single resource using its id in the path.
import starkinfra
example_id = "5155165527080960"
request = starkinfra.request.get(
path=f'/pix-request/{example_id}'
).json()
print(request)
You can also get the specific resource log,
import starkinfra
example_id = "5699165527090460"
request = starkinfra.request.get(
path=f'/pix-request/log/{example_id}',
).json()
print(request)
This same method will be used to list all created items for the requested resource.
import starkinfra
after = "2024-01-01"
before = "2024-02-01"
cursor = None
while True:
request = starkinfra.request.get(
path=f'/pix-request/',
query={
"after": after,
"before": before,
"cursor": cursor
}
).json()
cursor = request["cursor"]
if cursor is None:
break
To list logs, you will use the same logic as for getting a single log.
import starkinfra
after = "2024-01-01"
before = "2024-02-01"
cursor = None
while True:
request = starkinfra.request.get(
path=f'/pix-request/log',
query={
"after": after,
"before": before,
"cursor": cursor
}
).json()
cursor = request["cursor"]
if cursor is None:
break
POST
You can perform a POST request to any StarkInfra route.
This will create an object for each item sent in your request
Note: It's not possible to create multiple resources simultaneously. You need to send separate requests if you want to create multiple resources, such as invoices and boletos.
import starkinfra
data = {
"holders": [
{
"name": "Jaime Lannister",
"externalId": "my_external_id",
"taxId": "012.345.678-90"
}
]
}
request = starkinfra.request.post(
path="/issuing-holder",
body=data,
).json()
print(request)
PATCH
You can perform a PATCH request to any StarkInfra route.
It's possible to update a single item of a StarkInfra resource.
import starkinfra
example_id = "5155165527080960"
request = starkinfra.request.patch(
path=f'/issuing-holder/{example_id}',
body={
"tags": ["Arya", "Stark"]
}
).json()
print(request)
DELETE
You can perform a DELETE request to any StarkInfra route.
It's possible to delete a single item of a StarkInfra resource.
import starkinfra
example_id = "5155165527080960"
request = starkinfra.request.delete(
path=f'/issuing-holder/{example_id}'
).json()
print(request)
Handling errors
The SDK may raise one of four types of errors: InputErrors, InternalServerError, UnknownError, InvalidSignatureError
InputErrors will be raised whenever the API detects an error in your request (status code 400). If you catch such an error, you can get its elements to verify each of the individual errors that were detected in your request by the API. For example:
import starkinfra
try:
reversal = starkinfra.pixreversal.create([
starkinfra.PixReversal(
amount=100,
end_to_end_id="E00000000202201060100rzsJzG9PzMg",
external_id="1723843582395893",
reason="bankError",
)
])
except starkinfra.error.InputErrors as exception:
for error in exception.errors:
print(error.code)
print(error.message)
InternalServerError will be raised if the API runs into an internal error. If you ever stumble upon this one, rest assured that the development team is already rushing in to fix the mistake and get you back up to speed.
UnknownError will be raised if a request encounters an error that is neither InputErrors nor an InternalServerError, such as connectivity problems.
InvalidSignatureError will be raised specifically by starkinfra.event.parse() when the provided content and signature do not check out with the Stark Infra public key.
Help and Feedback
If you have any questions about our SDK, just send us an email. We will respond you quickly, pinky promise. We are here to help you integrate with us ASAP. We also love feedback, so don't be shy about sharing your thoughts with us.
Email: help@starkbank.com
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