Integrations
Testing an integration before customers join
Implementation scenario · This is an example implementation, not a story about a named customer. Results depend on your integration, phone, network and carrier.
AI-generated scenario illustrationThe problem
A successful HTTP call does not prove an integration is ready. Test the entire path from business event to phone result.
Build the solution
Use a separate test business and your own number. Test pairing, sending, incoming replies and webhooks. Then repeat events and temporarily disconnect the test phone without affecting production devices.
Check before launch
Do not send tests to real customers. Record expected statuses and actions for errors, unknown results and an unavailable webhook receiver.
How SIM Bridge works
Your backend creates a job through the API, and the connected Android sends SMS through your SIM. Store the message ID in your system and receive status changes through a webhook. A queued job is not yet a sent message: the phone must be available and the carrier must accept it.
Start with your own test number. Check Android permissions, screen-off connectivity, retries with the same Idempotency-Key, and unknown-status handling. Keep API keys out of browser code and public repositories.