Kit

Kit API V4

Kit API V4 supports OAuth 2.0 and API key authentication. It provides cursor-based pagination, bulk requests, and async processing across subscribers, broadcasts, sequences, tags, custom fields, forms, purchases, and webhook subscriptions. It supersedes the deprecated V3 API.

GitHub

Documentation

📖
Documentation
https://developers.kit.com/v4/api-reference
📖
Authentication
https://developers.kit.com/v4/api-reference/authentication

Other Resources

🔗
Webhooks
https://developers.kit.com/v4/api-reference/webhooks
🔗
Migration
https://developers.kit.com/v4/api-reference/v3-to-v4-upgrade-guide

API entry from apis.yml

apis.yml Raw ↑ 
aid: kit:kit-api-v4
name: Kit API V4
humanURL: https://developers.kit.com/v4/api-reference
baseURL: https://api.kit.com/v4
tags:
- Email Marketing
- Subscribers
- Broadcasts
- Sequences
- Tags
- Forms
- Webhooks
description: Kit API V4 supports OAuth 2.0 and API key authentication. It provides cursor-based pagination,
  bulk requests, and async processing across subscribers, broadcasts, sequences, tags, custom fields,
  forms, purchases, and webhook subscriptions. It supersedes the deprecated V3 API.
properties:
- type: Documentation
  url: https://developers.kit.com/v4/api-reference
- type: Authentication
  url: https://developers.kit.com/v4/api-reference/authentication
- type: Webhooks
  url: https://developers.kit.com/v4/api-reference/webhooks
- type: Migration
  url: https://developers.kit.com/v4/api-reference/v3-to-v4-upgrade-guide