openapi-messaginglisted

# Openapi messaging & communications All services use a Bearer token (see the `openapi-auth` skill). **Every send is an outward-facing, paid action: always confirm recipient, content and cost with the user before sending.** ## SMS v2 — `https://sms.openapi.com` - `POST /IT-messages` (Italy), `POST /ES-messages` (Spain), `POST /WW-messages` (worldwide) - `POST /otp` — OTP verification messages - `GET /messages`, `GET /messages/{id}` — sent messages and delivery status Features: custom sender, E.164 validation, GSM-7/UCS-2 detection with automatic segmentation, **`dry_run` for free testing**, webhook delivery callbacks. Messages expire after 48h (status `EXPIRED`). Worldwide pricing is computed post-sending and requires a minimum credit balance. SMS v1 (`ws.messaggisms.com`) is **deprecated**. ```bash curl -s -X POST https://sms.openapi.com/IT-messages \ -H "Authorization: Bearer $OPENAPI_TOKEN" \ -H 'Content-Type: application/json' \ -d '{"sender": "MyBrand", "body": "Hello!", "recipients": ["+39333…"], "options": {"dry_run": true}}' ``` ## PEC (certified e-mail) — `https://pec.openapi.it` Activate and manage Legalmail certified e-mail boxes (creation, renewal, configuration). ## Massive REM — `https://ws.pecmassiva.com` Bulk certified e-mail sending; check delivery-verification and receipt-verification status per message. ## Postal Service — `https://ws.ufficiopostale.com` Physical mail via Poste Italiane. Same pattern per product: `POST /<product>/` (create,