Telnyx

JavaScript

import Telnyx from 'telnyx';

const client = new Telnyx();

const response = await client.oauth.token({ grant_type: 'client_credentials' });

console.log(response.access_token);

{
  "access_token": "<string>",
  "token_type": "Bearer",
  "expires_in": 123,
  "scope": "<string>",
  "refresh_token": "<string>"
}

POST

oauth

token

JavaScript

import Telnyx from 'telnyx';

const client = new Telnyx();

const response = await client.oauth.token({ grant_type: 'client_credentials' });

console.log(response.access_token);

{
  "access_token": "<string>",
  "token_type": "Bearer",
  "expires_in": 123,
  "scope": "<string>",
  "refresh_token": "<string>"
}

Authorizations

Authorization

string

header

required

OAuth client credentials (client_id:client_secret) via HTTP Basic Auth, or client credentials in request body for public clients

Body

grant_type

enum<string>

required

OAuth 2.0 grant type

Available options:

client_credentials,

authorization_code,

refresh_token

scope

string

Space-separated list of requested scopes (for client_credentials)

Example:

"admin"

code

string

Authorization code (for authorization_code flow)

redirect_uri

string<uri>

Redirect URI (for authorization_code flow)

code_verifier

string

PKCE code verifier (for authorization_code flow)

refresh_token

string

Refresh token (for refresh_token flow)

client_id

string

OAuth client ID (if not using HTTP Basic auth)

client_secret

string

OAuth client secret (if not using HTTP Basic auth)

Response

Token response

access_token

string

required

The access token

token_type

enum<string>

required

Token type

Available options:

Bearer

expires_in

integer

required

Token lifetime in seconds

scope

string

Space-separated list of granted scopes

refresh_token

string

Refresh token (if applicable)

Dynamic client registration List OAuth clients

⌘I

OAuth Discovery

IP Addresses

IP Ranges

SIM Cards

Addresses

Advanced Number Orders

Assistants

Audio

Chat

Clusters

Conversations

Embeddings

Fine Tuning

Integrations

MCP Servers

Audit Logs

Authentication Providers

Phone Number Search

Billing

Billing Groups

Brands

SIM Card Actions

Bundles

User Bundles

Call Control Applications

Debugging

Call Commands

Call Information

Campaign

Voice Channels

API Reference

Phone Number Orders

Conference Commands

Connections

Country Coverage

Credential Connections

Call Recordings

Customer Service Record

Detail Records

Dialogflow Integration

Documents

Dynamic Emergency Addresses

Dynamic Emergency Endpoints

Enum

External Connections

Programmable Fax Applications

Programmable Fax Commands

FQDN Connections

FQDNs

Global IPs

Inexplicit Number Orders

Integration Secrets

Inventory Level

IP Connections

IPs

Reports

MDR Detailed Reports

Speech to Text Batch Reports

CDR Reports

MDR Usage Reports

Telco Data Usage Reports

Speech to text Usage Reports

CDR Usage Reports

Managed Accounts

Media Storage API

Messages

RCS messaging

Messaging Hosted Number

Number Configurations

Advanced OptIn/OptOut

Messaging Profiles

Messaging Tollfree Verification

Messaging URL Domains

Mobile Network Operators

Push Credentials

Coverage

Networks

Notifications

Phone Number Block Orders

Number Lookup