# Response Codes Youverify uses standard HTTP response codes to indicate the status of a particular request. These responses are grouped into: * Informational Responses - (100 - 199) * Successful Responses - (200 - 299) * Redirects - (300 - 399) * Client Errors - (400 - 499) * Server Errors - (500 - 599) | **Status code** | **Error** | **Description** | | ------------------- | ----------------------------------- | ------------------------------------------------------------------------------------------------------------------------- | | **200** | Successful :thumbsup: | *Your request was successful.* | | **400** | Bad request :no\_entry: | *Most likely an invalid syntax. Check all parameters*. | | **401** | Unauthorized :no\_pedestrians: | *You are unauthorized for this request. Contact .* | | **402** | Payment Required :dollar: | *You balance is most likely low and you are required to top up your balance* | | **404** | Not found :x: | *URL not recognized. Check to confirm the right URL.* | | **405** | Method not found :no\_entry: | *The request is disabled. Check the URL or rollback recent upgrades.* | | **408** | Request timeout :timer: | *Your request took longer than it should have. Check your internet connection.* | | **424** | Failed Dependency :no\_pedestrians: | *Third Party service Failure* | | **429** | Too many requests :person\_running: | *You have sent too many requests that has exceeded the rate limit. You need to wait a while.* | | **500,502,503,504** | Server error :desktop: | *This is a very rare occurrence where the server is unable to process a request properly. Contact * |