# Error Handling

## Summary

* Codes in the 2XX range mean that the API request was processed successfully.
* Codes in the 4XX range mean that something was wrong with the data that you sent. For example, you might have missed some required parameters/headers, or you might be using the wrong API credentials.
* Codes in the 5XX range indicate an error in processing on our end

## Common HTTP Codes

<table><thead><tr><th width="145.57142857142856">Code</th><th>Description</th></tr></thead><tbody><tr><td>200</td><td>OK - Request was successful</td></tr><tr><td>202</td><td>Accepted - Request has been accepted and acknowledged. We will now go ahead to process the request and notify you of the status afterwards.</td></tr><tr><td>400</td><td>Bad Request - Malformed request or missing required parameters</td></tr><tr><td>401</td><td>Unauthorized - Missing required headers, wrong Public or Secret Key etc</td></tr><tr><td>403</td><td>Forbidden - You are trying to access a resource for which you don't have proper access rights.</td></tr><tr><td>404</td><td>Not Found - You are trying to access a resource that does not exist</td></tr><tr><td>422</td><td>Unprocessable Entity - You provided all the required parameters but they are not proper for the request</td></tr><tr><td>500</td><td>Internal Server Error - We had a glitch in our servers. Retry the request in a little while or contact support</td></tr><tr><td>503</td><td>Service Unavailable – We are temporarily offline for maintenance. Please try again later.</td></tr></tbody></table>