Requests and Responses

ClickFunnels' API expects and responds with JSON. For the optimal experience, please provide the Content-Type: application/json header with your HTTP requests. All requests must be sent over HTTPS.

HTTP Code	Name	Description
2xx	Successful	Successful requests
200	OK	Successful requests, usually GET, PUT, and PATCH calls.
201	Created	Successful request that resulted in the creation of a record (e.g., a POST call).
204	No Content	Successful request that does not have an accompanying response body (e.g., a DELETE call).
4xx	Client Error	Client-related errors that should be usually recoverable on the requesting client side.
400	Bad Request	The request is structured incorrectly, e.g. the body or query params are invalid or incorrectly formatted.
401	Unauthorized	The request could not be authenticated because of either missing or invalid Authorization Bearer token value.
403	Forbidden	The client tries to access a resource for which it does not possess the required permissions.
404	Not Found	The resource for this request is missing.
409	Conflict	The current app state is in conflict with the requested action.
422	Unprocessable Entity	The request is structurally correct but cannot be processed due to incompatible business logic or restrictions on the resource.
429	Too Many Requests	The API rate limits have been reached.
5xx	Server Error	Unexpected server errors, something went wrong on our side. We will be notified and attempt to fix this as soon as possible but please don't hesitate to contact us if you see this happening. You can get in touch with us either via the discussion forum, or, if more urgent, through the ClickFunnels support.