stevo-sdk (Node.js)
The COMPLETE official Stevo SDK — account management, signed webhooks, idempotent messaging (SM v2, Official API and proxy), Stevo AI, bulk campaigns and voice calls. One package, or hand it to your AI.
Management API (REST)
Integrate with Stevo over HTTP, in any language — authentication, scopes, errors, instances with external_ref, sending with Idempotency-Key and status, and HMAC-signed account webhooks.