Telnyx Numbers: Identity — Documentation Index
Identity documentation within the Numbers section of the Telnyx developer docs (https://developers.telnyx.com). This file: https://developers.telnyx.com/docs/development/llms/numbers-identity-llms-txt.md · Root index: https://developers.telnyx.com/llms.txt
Number Lookup
- Telnyx Number Lookup API: Use the Telnyx Number Lookup API to retrieve carrier, line type, and portability data for any phone number worldwide before routing or messaging.
- Number lookup using Telnyx APIs: Lookup a phone number and retrieve information. Start building on Telnyx today.
Verify
- Telnyx Verify API: Use the Telnyx Verify API to add carrier-grade two-factor authentication via SMS, voice, and WhatsApp one-time passwords (OTPs).
- Telnyx verify quickstart: Telnyx Verify helps to deliver a 2FA token to any mobile number and
- DTMF confirmation: Verify phone number ownership with a single keypress. No codes - press 1 to confirm.
- Custom templates: Create and manage custom verification message templates for branded OTP communications with Telnyx Verify.
- Webhooks: Receive and verify Telnyx Verify webhooks for SMS, voice, WhatsApp, and PSD2 verifications. Includes payload structure, signing, and retry behavior.
- Security Best Practices: Protect your verification flows from fraud, abuse, and common attack vectors with these security best practices for Telnyx Verify.
- Rate Limiting & Fraud Prevention: Protect Telnyx Verify integrations from SMS pumping and toll fraud. Add server-side rate limits, geo-fencing, anomaly detection, and cost controls.
- Integration Examples: Complete integration examples for login, registration, and payment verification flows using Telnyx Verify.
API Reference (Identity)
Number Lookup
- Lookup phone number data: Returns information about the provided phone number.
Verify
- Trigger Call verification: Starts a verification for the specified phone number and delivers its code in a voice call using the selected Verify profile. Returns the pending verification…
- Trigger Flash call verification: Starts a verification for the specified phone number and places a brief call with the code embedded in the caller ID. Returns the pending verification record.
- Trigger SMS verification: Starts a verification for the specified phone number and sends its code by SMS using the selected Verify profile. Returns the pending verification record.
- Trigger WhatsApp verification: Starts a verification for the specified phone number and sends its code over WhatsApp using the selected Verify profile. Returns the pending verification recor…
- Retrieve verification: Returns the verification identified by ID, including its channel, phone number, Verify profile, timeout, and current status.
- Verify verification code by ID: Checks the supplied code, or the supplied status for a custom-code verification, against the verification identified by ID. The response indicates whether the…
- List verifications by phone number: Returns a paginated list of verifications associated with the specified phone number.
- Verify verification code by phone number: Submits a verification code for the specified phone number and Verify profile. The response indicates whether the code was accepted or rejected.
- List all Verify profiles: Gets a paginated list of Verify profiles.
- Create a Verify profile: Creates a new Verify profile to associate verifications with.
- Delete Verify profile: Deletes the specified Verify profile and returns the deleted profile record.
- Retrieve Verify profile: Gets a single Verify profile.
- Update Verify profile: Updates the specified Verify profile’s name, webhook destinations, language, daily spend limits, or channel-specific settings. Returns the updated profile.
- Retrieve Verify profile message templates: List all Verify profile message templates.
- Create message template: Create a new Verify profile message template.
- Update message template: Update an existing Verify profile message template.