wmmn_send_voice_otp

io.packetexchange/mcp · Verify this server

SPENDS MONEY. Places a REAL short phone call (capped at 120 seconds) and speaks a one-time passcode digit by digit ("Your {brand} verification code is 4, 8, 2, 9, 1, 3. Again, ..."), repeated (default twice), then hangs up. Billed like any API call: billable minutes at the route price, plus a platform fee of 2% of the carrier cost, capped at $0.001 per call or message (0.5%, same cap, when the traffic runs over your own SIP trunk; no fee when the carrier cost is 0); no text-to-speech surcharge. Returns as soon as the call is dialled (status "initiated") with a voice_otp id; the final outcome and cost are recorded later (GET /api/v1/comms/voice-otp/{id} in the REST API). Omit code to have one generated; it is returned only when return_code is true. Limits: 5 per number per hour, 30 second resend cooldown, 20 per number range per hour, 1000 per account per day; embargoed, high-risk and do-not-contact numbers are refused. A test key (wmmn_test_sk_...) simulates with no real call and returns status "accepted" with simulated: true. Requires the voice:send scope. For send-and-check, prefer wmmn_verify_start with channel "voice".