Errors

Errors use standard HTTP status codes and always have the same body. code is stable, so check it in your code. message is for people and can change.

Response

{
  "error": "Not Found",
  "code": "contact_not_found",
  "message": "Contact 'jane.fitness' not found for this organization."
}

Status	Meaning
`400`	Something in the request is invalid: a parameter, a body field, or a body that is not valid JSON (`invalid_body`). `message` says what.
`401`	The API key is missing or wrong.
`403`	API access is off, the subscription is cancelled, or an email belongs to someone outside your organization.
`404`	The contact, tag or stage does not exist.
`405`	Wrong HTTP method for this path.
`409`	The request conflicts with the current state, for example the contact already exists.
`429`	Rate limit reached. Wait for `Retry-After` seconds.
`500`	Something went wrong on our side. Retry later.
`503`	`query_timeout`: the request took too long, retry with a smaller `limit` or narrower filters. `service_unavailable`: a short outage, retry after `Retry-After` seconds.