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Knowledge Base Articles

Common SMS HTTP Statuses and Codes Explained

HTTP Response Statuses HTTP statuses indicate whether the API has processed your request successfully and if not, what kind of error was encountered. HTTP error code Description 400 - Bad Request The API has detected mistakes in your request syntax. ...

Common SMS Error Codes

SMPP Error Codes For more details of SMPP error codes, refer to the Common SMS SMPP Statuses and Error Codes Explained article for a list of common SMPP error codes with troubleshooting steps. HTTP Error Codes For more details of refer the Common SMS...

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Common SMS SMPP Statuses and Error Codes Explained

SMPP Statuses If your SMPP SMS messages were not delivered as expected, you can use the Message Search tool under the SMS tab on the Sinch Build Dashboard to view a report of messages you have sent using the SMS API. The entries in this report will i...

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