Python trading library for Prosper.com
Project description
Prosper API client for Python
Python trading library for Prosper.com
Installation
With Pip
pip install prosper-api
Optional keyring
support
pip install 'prosper-api[secure]'
With Poetry
poetry add prosper-api
Optional keyring
support
poetry add 'prosper-api[secure]'
Setup
ℹ️ The library currently only supports personal use, where the client id and credentials are from the same account. Support for multi-account mode is planned.
Config file location
- Linux/Unix:
$HOME/.config/prosper-api/config.toml
- Windows:
%HOMEDIR%%HOMEPATH\AppData\Local\prosper-api\prosper-api\config.toml
- MacOs:
$HOME/Library/Application Support/prosper-api/config.toml
Default
Create a config file with the following contents:
[credentials]
client-id = "0123456789abcdef0123456789abcdef"
client-secret = "fedcba9876543210fedcba9876543210"
username = "PROBABLY_YOUR_EMAIL_ADDRESS"
password = "AWESOME_PASSWORD"
More secure
ℹ️ You must have installed
keyring
or used the '[secure]' mode when installing the library.
Remove the client-secret
and password
portions of the config:
[credentials]
client-id = "0123456789abcdef0123456789abcdef"
username = "PROBABLY_YOUR_EMAIL_ADDRESS"
Run the following to store your credentials securely in your OS credentials storage, e.g. Keychain for MacOS, etc. For each command, you will be prompted to enter the corresponding secret. For 'CLIENT_ID', enter the client secret. For 'USERNAME' enter the corresponding password.
keyring set prosper-api '{CLIENT_ID}'
keyring set prosper-api '{USERNAME}'
Use
See a sample bot for concrete usage.
Get account details
The following will get the details of your account, including available cash and investment allocations.
from prosper_api.client import Client
from prosper_api.models import Account
client = Client()
account: Account = client.get_account_info()
Search listings
The following will get all the current listings you haven't invested in.
from prosper_api.client import Client
from prosper_api.models import Listing, SearchListingsRequest, SearchListingsResponse
from typing import List
PAGE_SIZE=25
client = Client()
listings: List[Listing] = []
offset = 0
while True:
result: SearchListingsResponse = client.search_listings(SearchListingsRequest(invested=False, biddable=True, limit=PAGE_SIZE, offset=offset))
listings += result.result
offset += PAGE_SIZE
if len(listings) >= result.total_count or len(result.result) < PAGE_SIZE:
break
ℹ️ The full set of filters listed in the Prosper API docs are available
Place order
The following will place an order, given a listing id.
from prosper_api.client import Client
from prosper_api.models import Order
client = Client()
listing_id: int = 12341234
order_dollar_amount: float = 25
order_result: Order = client.order(listing_id, order_dollar_amount)
List notes
The following will list all the notes in your account. The same pattern can be used to list orders, loans, and payments.
from prosper_api.client import Client
from prosper_api.models import Note, ListNotesRequest, ListNotesResponse
from typing import List
client = Client()
notes: List[Note] = []
PAGE_SIZE = 25
offset = 0
while True:
result: ListNotesResponse = client.list_notes(ListNotesRequest(limit=PAGE_SIZE, offset=offset, sort_by="age_in_months", sort_dir="asc"))
notes += result.result
offset += PAGE_SIZE
if len(notes) >= result.total_count or len(result.result) < PAGE_SIZE:
break
Configuration
Available config values:
["prosper-api.credentials.client-id"]
type = "str"
optional = false
constraint = "^[a-f0-9]{32}$"
description = "The client-id from Prosper."
["prosper-api.credentials.client-secret"]
type = "str"
optional = true
constraint = "^[a-f0-9]{32}$"
description = "The client-secret from Prosper; can be stored and accessed securely using the keyring library."
["prosper-api.credentials.username"]
type = "str"
optional = false
description = "Your Prosper username"
["prosper-api.credentials.password"]
type = "str"
optional = true
description = "Your Prosper password; can be stored and accessed securely using the keyring library."
["prosper-api.auth.token-cache"]
type = "str"
optional = false
default = "/Users/graham/Library/Caches/prosper-api/token-cache"
description = "The filesystem location where the auth token will be cached."
Feedback
This project uses GitHub issues for feature requests and bug reports.
Contributing
This project uses Poetry to manage dependencies and building. Follow the instructions
to install it. Then use poetry install --all-extras
to install the project dependencies. Then run poetry run autohooks activate
to set up the pre-commit hooks. Please ensure the hooks pass before submitting a pull request.
Project details
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