Telnyx

Active

Carrier-grade CPaaS for voice calls, SMS/MMS, programmable fax, and phone-number inventory. One API key unlocks all four surfaces; each emits its own webhook channel.

Communication Custom 1 asset type 12 tools

What you can connect

Add these to your scene and AI gets access.

Account Accounts

Telnyx API credentials

Tools

AI actions available through this integration.

telnyx_voice_dial Initiate an outbound Call Control call.

telnyx_voice_get_call Get the state of a Call Control call by call_control_id — status, duration, legs..

telnyx_voice_hangup Hang up an in-progress call..

telnyx_sms_send Send an SMS or MMS message.

telnyx_sms_get Retrieve the status + metadata of a sent message by ID..

telnyx_fax_send Send a fax.

telnyx_fax_get Get the status of a fax by ID.

telnyx_fax_cancel Cancel a fax that hasn't completed yet..

telnyx_fax_list List recent faxes — sent and received..

telnyx_numbers_search_available Search Telnyx's inventory of available phone numbers by country and area code..

telnyx_numbers_order Order phone numbers from the available inventory.

telnyx_numbers_list List phone numbers already owned on the account..

Use cases

Send faxes programmatically and track delivery via webhooks
Provision phone numbers and bind them to voice or messaging profiles
Run Call Control flows for outbound voice campaigns
Send transactional SMS/MMS from an owned Telnyx number

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