SendX 2.0.0

SendX REST API

SendX Python SDK

🚀 Introduction

The SendX API is organized around REST principles. Our API has predictable resource-oriented URLs, accepts JSON-encoded request bodies, returns JSON-encoded responses, and uses standard HTTP response codes, authentication, and verbs.

Key Features:

• 🔒 Security: Team-based authentication with optional member-level access
• 🎯 Resource-Oriented: RESTful design with clear resource boundaries
• 📊 Rich Data Models: Three-layer model system (Input/Output/Internal)
• 🔗 Relationships: Automatic prefix handling for resource relationships
• 📈 Scalable: Built for high-volume email marketing operations

🏗️ Architecture Overview

SendX uses a three-layer model architecture:

1. Input Models (RestE*): For API requests
2. Output Models (RestR*): For API responses with prefixed IDs
3. Internal Models: Core business logic (not exposed in API)

🔐 Security & Authentication

SendX uses API key authentication:

Team API Key

X-Team-ApiKey: YOUR_TEAM_API_KEY

• Required for all requests
• Team-level access to resources
• Available in SendX Settings → Team API Key

🆔 Encrypted ID System

SendX uses encrypted IDs for security and better developer experience:

• Internal IDs: Sequential integers (not exposed)
• Encrypted IDs: 22-character alphanumeric strings
• Prefixed IDs: Resource-type prefixes in API responses (contact_<22-char-id>)

ID Format

All resource IDs follow this pattern:

<resource_prefix>_<22_character_alphanumeric_string>

Example:

{
  "id": "contact_BnKjkbBBS500CoBCP0oChQ",
  "lists": ["list_OcuxJHdiAvujmwQVJfd3ss", "list_0tOFLp5RgV7s3LNiHrjGYs"],
  "tags": ["tag_UhsDkjL772Qbj5lWtT62VK", "tag_fL7t9lsnZ9swvx2HrtQ9wM"]
}

📚 Resource Prefixes

Resource	Prefix	Example
Contact	contact_	contact_BnKjkbBBS500CoBCP0oChQ
Campaign	campaign_	campaign_LUE9BTxmksSmqHWbh96zsn
List	list_	list_OcuxJHdiAvujmwQVJfd3ss
Tag	tag_	tag_UhsDkjL772Qbj5lWtT62VK
Sender	sender_	sender_4vK3WFhMgvOwUNyaL4QxCD
Template	template_	template_f3lJvTEhSjKGVb5Lwc5SWS
Custom Field	field_	field_MnuqBAG2NPLm7PZMWbjQxt
Webhook	webhook_	webhook_9l154iiXlZoPo7vngmamee
Post	post_	post_XyZ123aBc456DeF789GhI
Post Category	post_category_	post_category_YzS1wOU20yw87UUHKxMzwn
Post Tag	post_tag_	post_tag_123XyZ456AbC
Member	member_	member_JkL012MnO345PqR678

🎯 Best Practices

Error Handling

• Always check status codes: 2xx = success, 4xx = client error, 5xx = server error
• Read error messages: Descriptive messages help debug issues
• Handle rate limits: Respect API rate limits for optimal performance

Data Validation

• Email format: Must be valid email addresses
• Required fields: Check documentation for mandatory fields
• Field lengths: Respect maximum length constraints

Performance

• Pagination: Use offset/limit for large datasets
• Batch operations: Process multiple items when supported
• Caching: Cache responses when appropriate

🛠️ SDKs & Integration

Official SDKs available for:

• Golang
• Python
• Ruby
• Java
• PHP
• JavaScript

📞 Support

Need help? Contact us:

• 💬 Website Chat: Available on sendx.io
• 📧 Email: [e-mail]
• 📚 Documentation: Full guides at help.sendx.io

---

API Endpoint: https://api.sendx.io/api/v1/rest

Requirements.

Python 3.9+

Installation & Usage

pip install

If the python package is hosted on a repository, you can install directly using:

pip install sendx

(you may need to run pip with root permission: sudo pip install git+https://github.com/sendx/sendx-python-sdk.git)

Then import the package:

import sendx_python_sdk

Tests

Execute pytest to run the tests.

Getting Started

Please follow the installation procedure and then run the following:

import sendx_python_sdk
from sendx_python_sdk.models.contact_request import ContactRequest
from sendx_python_sdk.models.response import Response
from sendx_python_sdk.rest import ApiException
from pprint import pprint


configuration = sendx_python_sdk.Configuration()

# Configure API key authorization: TeamApiKey
configuration.api_key['TeamApiKey'] = os.environ["API_KEY"]

# Enter a context with an instance of the API client
with sendx_python_sdk.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = sendx_python_sdk.ContactApi(api_client)
    contact_request = sendx_python_sdk.ContactRequest() # ContactRequest | 
    contact_request.email = "[e-mail]"
    contact_request.first_name = "John"
    contact_request.last_name = "Doe"
    contact_request.company = "SendX"
    contact_request.tags = ["12nb32nk43k2", "34njnk42bkj3"]
    contact_request.custom_fields = {"1434nfk324kn4d": "VIP", "34njnk42bkj3": "Gold"}
    contact_request.last_tracked_ip = "34.212.42.122"

    try:
        # Create a contact
        api_response = api_instance.create_contact(contact_request)
        print("The response of ContactApi->create_contact:\n")
        pprint(api_response)
    except ApiException as e:
        print("Exception when calling CampaignApi->create_campaign: %s\n" % e)

Documentation for API Endpoints

All URIs are relative to https://api.sendx.io/api/v1/rest

Class	Method	HTTP request	Description
CampaignApi	create_campaign	POST /campaign	Create campaign
CampaignApi	delete_campaign	DELETE /campaign/{identifier}	Delete campaign
CampaignApi	get_all_campaigns	GET /campaign	Get all campaigns
CampaignApi	get_campaign	GET /campaign/{identifier}	Get campaign by ID
ContactApi	create_contact	POST /contact	Create a new contact
ContactApi	delete_contact	DELETE /contact/{identifier}	Delete contact
ContactApi	get_all_contacts	GET /contact	Get all contacts
ContactApi	get_contact	GET /contact/{identifier}	Get contact by ID
ContactApi	unsubscribe_contact	POST /contact/unsubscribe/{identifier}	Unsubscribe contact
ContactApi	update_contact	PUT /contact/{identifier}	Update contact
CustomFieldApi	create_custom_field	POST /customfield	Create custom field
CustomFieldApi	delete_custom_field	DELETE /customfield/{identifier}	Delete custom field
CustomFieldApi	get_all_custom_fields	GET /customfield	Get all custom fields
CustomFieldApi	get_custom_field	GET /customfield/{identifier}	Get custom field by ID
CustomFieldApi	update_custom_field	PUT /customfield/{identifier}	Update custom field
EmailSendingApi	send_email	POST /send/email	Send transactional email
EmailSendingApi	send_email_with_template	POST /send/template	Send email using template
EventApi	events_custom_postback_get	GET /events/custom/postback	Custom Event Postback URL
EventApi	events_revenue_postback_get	GET /events/revenue/postback	Revenue Event Postback URL
EventsApi	track_custom_event	POST /events/custom	Track custom event
EventsApi	track_revenue_event	POST /events/revenue	Track revenue event
ListApi	create_list	POST /list	Create list
ListApi	delete_list	DELETE /list/{identifier}	Delete list
ListApi	get_all_lists	GET /list	Get all lists
ListApi	get_list	GET /list/{identifier}	Get list by ID
ListApi	update_list	PUT /list/{identifier}	Update list
PostApi	create_post	POST /post	Create blog post
PostApi	delete_post	DELETE /post/{identifier}	Delete post
PostApi	get_all_posts	GET /post	Get all posts
PostApi	get_post	GET /post/{identifier}	Get post by ID
PostApi	update_post	PUT /post/{identifier}	Update post
PostCategoryApi	create_post_category	POST /post/category	Create post category
PostCategoryApi	delete_post_category	DELETE /post/category/{identifier}	Delete post category
PostCategoryApi	get_all_post_categories	GET /post/category	Get all post categories
PostCategoryApi	get_post_category	GET /post/category/{identifier}	Get post category by ID
PostCategoryApi	update_post_category	PUT /post/category/{identifier}	Update post category
PostTagApi	create_post_tag	POST /post/tag	Create post tag
PostTagApi	delete_post_tag	DELETE /post/tag/{identifier}	Delete post tag
PostTagApi	get_all_post_tags	GET /post/tag	Get all post tags
PostTagApi	get_post_tag	GET /post/tag/{identifier}	Get post tag by ID
PostTagApi	update_post_tag	PUT /post/tag/{identifier}	Update post tag
ReportApi	get_campaign_report	GET /report/campaign/{identifier}	Get campaign report
SenderApi	create_sender	POST /sender	Create sender
SenderApi	get_all_senders	GET /sender	Get all senders
TagApi	create_tag	POST /tag	Create tag
TagApi	delete_tag	DELETE /tag/{identifier}	Delete tag
TagApi	get_all_tags	GET /tag	Get all tags
TagApi	get_tag	GET /tag/{identifier}	Get tag by ID
TagApi	update_tag	PUT /tag/{identifier}	Update tag
TeamMemberApi	get_all_team_members	GET /team/member	Get all team members
TeamMemberApi	get_team_member	GET /team/member/{identifier}	Get a team member by ID
TemplateApi	create_email_template	POST /template/email	Create email template
TemplateApi	delete_email_template	DELETE /template/email/{identifier}	Delete template
TemplateApi	get_all_email_templates	GET /template/email	Get all templates
TemplateApi	get_email_template	GET /template/email/{identifier}	Get template by ID
TemplateApi	update_email_template	PUT /template/email/{identifier}	Update template
TrackingApi	identify_contact	POST /contact/identify	Identify contact
TrackingApi	track_contact	POST /contact/track	Track contact
WebhookApi	create_webhook	POST /webhook	Create webhook
WebhookApi	delete_webhook	DELETE /webhook/{identifier}	Delete webhook
WebhookApi	get_all_webhooks	GET /webhook	Get all webhooks
WebhookApi	get_webhook	GET /webhook/{identifier}	Get webhook by ID
WebhookApi	update_webhook	PUT /webhook/{identifier}	Update webhook

Documentation For Models

• CustomEventRequest
• DeleteResponse
• ErrorResponse
• EventResponse
• EventsRevenuePostbackGet200Response
• EventsRevenuePostbackGet400Response
• EventsRevenuePostbackGet500Response
• IdentifyRequest
• IdentifyResponse
• LinkStat
• MessageResponse
• PostbackResponse
• RestECampaign
• RestEContact
• RestECustomField
• RestEList
• RestEPost
• RestEPostCategory
• RestEPostTag
• RestESender
• RestETag
• RestETemplate
• RestEWebhook
• RestRCampaign
• RestRContact
• RestRCustomField
• RestRList
• RestRMember
• RestRPost
• RestRPostCategory
• RestRPostTag
• RestRSender
• RestRTag
• RestRTemplate
• RestRWebhook
• RestReportData
• RevenueEventRequest
• TemplateEmailMessage
• TrackRequest
• TrackResponse
• WebhookObject
• XEmailMessage
• XEmailResponse
• XFrom
• XReplyTo
• XTo

Documentation For Authorization

Authentication schemes defined for the API:

TeamApiKey

• Type: API key
• API key parameter name: X-Team-ApiKey
• Location: HTTP header

Author

[e-mail]