Kit (formerly ConvertKit)

Kit API V4

REST API V4 for managing Kit subscribers, broadcasts, forms, tags, custom fields, sequences, purchases, and webhooks. Supports cursor pagination and bulk requests, authenticated via API keys or OAuth 2.0 for App Store integrations.

GitHub

Documentation

📖
Documentation
https://developers.kit.com/v4

Other Resources

🔗
Developer Portal
https://developers.kit.com/
🔗
App Store
https://developers.kit.com/app-store

API entry from apis.yml

apis.yml Raw ↑ 
aid: convertkit:api-v4
name: Kit API V4
description: REST API V4 for managing Kit subscribers, broadcasts, forms, tags, custom fields, sequences,
  purchases, and webhooks. Supports cursor pagination and bulk requests, authenticated via API keys or
  OAuth 2.0 for App Store integrations.
humanURL: https://developers.kit.com/v4
baseURL: https://api.kit.com/v4
tags:
- Email Marketing
- Subscribers
- Broadcasts
- Tags
- Forms
properties:
- type: Documentation
  url: https://developers.kit.com/v4
- type: Developer Portal
  url: https://developers.kit.com/
- type: App Store
  url: https://developers.kit.com/app-store