Types of successful HTTP response codes

• 200 - API request successes
• 201 - API request has been fulfilled and created a new desired resource

Types of error HTTP response codes

• 400 - Bad request
• 401 - Unauthorized
• 403 - Forbidden
• 404 - Not found
• 405 - Method not allowed
• 406 - Not Acceptable
• 408 - Request timeout
• 422 - Unprocessable Entity
• 429 - Too Many Requests
• 500 - Internal Server Error