send_fax
Send Fax
Send a fax to a phone number. Requires a fax-enabled connection (Fax Application) and a media file (PDF URL or previously uploaded media name). The fax is processed asynchronously.
send_fax
Send a fax to a phone number. Requires a fax-enabled connection (Fax Application) and a media file (PDF URL or previously uploaded media name). The fax is processed asynchronously.
call_action
Perform an action on an active call. Supports actions like answer, hangup, transfer, bridge, speak (text-to-speech), play audio, send DTMF, start/stop recording, and more. Use the Dial Call tool first to initiate a call.
verify_code
Verify a two-factor authentication code submitted by a user. Checks whether the code matches the one previously sent to the phone number. Returns the verification result.
order_phone_numbers
Purchase one or more phone numbers. Phone numbers should first be found using the Search Available Phone Numbers tool. Provide the exact E.164 formatted numbers to order.
send_verification
Send a two-factor authentication (2FA) verification code to a phone number. Supports SMS, phone call, flash call, and WhatsApp delivery methods. Requires a Verify Profile to be configured.
manage_sim_card
List, view, update, enable, disable, set to standby, or decommission SIM cards. Use this tool to manage your IoT/wireless SIM card fleet and control connectivity.
manage_verify_profile
Create, get, update, delete, or list Verify profiles for two-factor authentication. Verify profiles configure verification settings like timeout, webhook URLs, and templates.
dial_call
Initiate an outbound voice call via Call Control. Requires a Call Control Application (connection). Returns the call control ID which can be used for subsequent call actions (transfer, bridge, hangup, etc.).
get_message
Retrieve details of a specific message by its ID. Returns the full message data including delivery status, sender, recipient, and content.
manage_phone_number
Get, update, or delete a phone number on your account. Use this to view number details, update tags, change connection assignment, or release a number.
list_phone_numbers
List phone numbers on your Telnyx account. Optionally filter by tag, status, or connection. Returns provisioned numbers with their configuration details.
number_lookup
Look up information about a phone number including carrier details, line type, portability, and caller ID (CNAM). Useful for verifying numbers before sending messages or making calls.
search_phone_numbers
Search for phone numbers available for purchase. Filter by country, type (local, toll-free), city, state, features, and number patterns. Use this to find numbers before ordering them.
manage_messaging_profile
Create, get, update, delete, or list messaging profiles. Messaging profiles configure how messages are sent and where webhooks are delivered. Every messaging-enabled number must be assigned to a messaging profile.
send_message
Send an SMS or MMS message to a phone number. Supports text messages, media attachments (MMS), and alphanumeric sender IDs. Can optionally target a specific messaging profile.
get_balance
Retrieve the current account balance and currency for your Telnyx account.
Cloud communications platform for programmable voice, messaging, and telephony. Make, receive, and control voice calls with actions like transfer, bridge, conference, record, play audio, gather DTMF, and text-to-speech. Send and receive SMS/MMS messages via long codes, toll-free, short codes, and alphanumeric sender IDs. Search, provision, port, and manage phone numbers globally. Perform two-factor authentication (Verify) via SMS, call, flashcall, WhatsApp, and PSD2. Look up number carrier and caller ID information. Send and receive faxes. Manage IoT SIM cards, data usage, and wireless connectivity. Create AI-powered chat completions, transcriptions, speech synthesis, and embeddings. Store files with S3-compatible object storage. Manage billing, invoices, usage reports, and account settings. Receive webhook events for calls, messages, fax, porting, and verification status updates.
Common questions about connecting Telnyx to AI agents with Metorial.