Telnyx Number Settings API
Configure your phone numbers
Telnyx Number Settings API is one of 168 APIs that Telnyx publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Number Settings. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 5 operations across 4 paths, and defines 9 schemas. It is described by OpenAPI 3.1.0, at version 2.0.0.
Requests are made against a single base URL, https://api.telnyx.com/v2.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 6
Telnyx Number Settings API declares
6 security schemes
for authenticating requests.
It accepts HTTP bearer tokens (bearerAuth).
It accepts HTTP bearer tokens (branded-calling_bearerAuth).
It supports OAuth 2.0 (oauthClientAuth) using the authorizationCode and clientCredentials flows, exposing 1 scope.
It accepts HTTP bearer tokens (JWT) (outbound-voice-profiles_bearerAuth).
It accepts HTTP bearer tokens (pronunciation-dicts_bearerAuth).
It accepts HTTP bearer tokens (JWT) (stored-payment-transactions_bearerAuth).
By default, every request must be authenticated.
branded-calling_bearerAuth— API key passed as a Bearer token in the Authorization headeroauthClientAuth— OAuth 2.0 authentication for Telnyx API and MCP integrationspronunciation-dicts_bearerAuth— Telnyx API v2 key. Obtain from https://portal.telnyx.com
Paths & Operations 5
Across 4 paths, the API surfaces 5 operations — 3 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.
Configure your phone numbers
Schemas 9
The contract defines 9 schemas that model the data the API accepts and returns. The most detailed are PhoneNumberWithMessagingSettings (15 properties), BulkMessagingSettingsUpdatePhoneNumbers (5 properties), messaging_Error (5 properties), NumberHealthMetrics (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Telnyx 12
Other APIs Telnyx publishes across the network.