Telnyx Phone Number Campaigns API
Phone number campaign assignment
Telnyx Phone Number Campaigns API is one of 168 APIs that Telnyx publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Phone Number Campaigns. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.
This API exposes 5 operations across 2 paths, and defines 5 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 Phone Number Campaigns 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 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.
Phone number campaign assignment
Schemas 5
The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are PhoneNumberCampaign (10 properties), 10dlc_Error (4 properties), PhoneNumberCampaignPaginated (3 properties), PhoneNumberCampaignCreate (2 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Telnyx publishes across the network.