delete https://cpaas-sms-api.azurewebsites.net/SMS/v1.0/message/schedule
Cancel a scheduled message by only providing its messageId
. Once canceled, the message will no longer be sent.
Note:
- The message's scheduled time must be in the future.
- To schedule a message, include the Unix timestamp (in seconds) in the
scheduledAt
parameter when sending a message to only one recipient using the Send Text Message POST HTTP method.