API Responses

Status Code

The following table summarizes the HTTP response codes you may receive from the Primer REST API.

Status CodeDescription

200

Success

400

Bad Request

401

Unauthorized

403

Forbidden

404

Entity Not Found

500

Internal Error

Error Response

Mentium uses conventional HTTP response codes to indicate the success or failure of an API request. HTTP codes in the 2XX range indicate a successful request, whereas codes in the 4XX range indicate a failed request usually due to invalid inputs or operations.

The format of the payload for all errors is common. When an unsuccessful request occurs, you will receive a payload containing those attributes:

Fields

message

A developer-facing error message

details[]

A list of messages that carry the error details. There is a common set of message types for APIs to use.

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