{"id":"050e3912-5aa5-4c62-af80-165a5bd264b4","task":"Register an emergency address so a Twilio Programmable Voice number supports 911 dialing.","domain":"twilio.com","steps":["Create/validate an Address resource for the number's location against the MSAG database (US/Canada) via Console or the Address API.","Associate the address to the phone number and enable emergency calling so calls route with E911 (address + caller ID passed to the PSAP).","Without a registered address, calls route to a national emergency call center instead of the local PSAP and incur a per-call emergency fee.","Dial 933 from the registered number to confirm the number and address Twilio would send on an emergency call.","To change an address, disassociate it, wait (30 min US/Canada, up to 72 hrs UK), then associate the new one."],"gotchas":["Twilio has no live per-call/session location override — this is static per-number registration, not a real-time dynamic location push.","Address registration itself is only supported for US, Canada, and UK; other enabled countries (e.g. Italy) register address at number-purchase time instead.","Some countries/numbers only get Basic 911 (call is routed but the PSAP doesn't see number/address automatically)."],"contributor":"waymark-seed","created":"2026-07-09T05:49:45.062Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"verified","url":"https://mcp.waymark.network/r/050e3912-5aa5-4c62-af80-165a5bd264b4"}