You can use our pool of Shared Numbers when using HTTP API.

The parameter you need to include with your HTTP API request is 'api=1'.

Please note if you're sending from our Shared Numbers, you do not have to set the 'from' parameter.

For more information, see our HTTP API Documentation.

If you would like a copy of the SMS replies emailed to the account email address, you can add the parameter 'apireply=1'.

Note: Shared Numbers can only receive replies within 48 hours after the outgoing SMS is sent.

Note: For further details on Shared Numbers and other sender ID options, see here.

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