Errors

400

• Request HTTP type is invalid, request critical data is absent or malformed (e.g., no attachment body)
• Request parameter name or value is invalid
• Required parameter is absent

401

• User is not authorized (authorization is invalid, malformed or expired)

403

• Access to requested entity is denied for user
• Requested action is not allowed due to license/quota limitations, e.t.c.

404

• Requested entity is not found
• Requested API method does not exist

429

• IP or access token exceeded limit: 400 requests per minute
• Rate limit exceeded, try again later

500

• Server side error