Kit · Rate Limits

Convertkit Rate Limits

Rate limits enforced by the Kit (formerly ConvertKit) REST API v4.

Convertkit Rate Limits is the machine-readable rate-limit profile for Kit on the APIs.io network, conforming to the API Commons Rate Limits specification.

It captures 2 rate-limit definitions.

Tagged areas include Email Marketing, Creator Economy, Subscribers, Automation, and Newsletters.

2 Limits

Email MarketingCreator EconomySubscribersAutomationNewslettersSequencesFormsBroadcasts

Limits

Suitable for personal account automation and simple integrations.Some endpoints (bulk operations, purchase creation) require OAuth exclusively.

Required for apps distributed through the Kit App Store.Supports Authorization Code Grant flow.Web servers use the refresh token flow.SPAs and mobile apps use PKCE flow.Recommended for public integrations needing higher throughput.