While the SMS API is currently intended for use primarily by the SMS itself, we are working to develop a more open API that can be used by other ecosystem consumers. This documentation is currently being developed on request for each endpoint and might not be a complete documentation of either the entire API or any given endpoint.
Since the API has primarily been consumed through the SMS itself, direct use of the SMS API is more likely to uncover new bugs. If you’re planning to integrate with the SMS API, we recommend reaching out to support for assistance and we can help guide you.