DMS uses a reliable authentication mechanism to prevent unauthorized access to messages.
- Before you manage messages through the DMS console, you must complete your identity authentication.
- If you use APIs to send and retrieve messages, you must obtain a token, and add the obtained token to the API request header. In addition, the API request must be signed using the access key ID/secret access key (AK/SK pair), so that this API request can be sent through the API gateway. For details on how to obtain a token and AK/SK pair, see the DMS API Reference.