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Telnyx CSV Downloads API

The CSV Downloads API from Telnyx — 2 operation(s) for csv downloads.

Telnyx CSV Downloads API is one of 168 APIs that Telnyx publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include CSV Downloads. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 3 operations across 2 paths, and defines 4 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.

3 operations 2 paths 4 schemas 2 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
2.0.0
Base URL
https://api.telnyx.com/v2
Authentication
HTTP Bearer, HTTP Bearer, OAuth 2.0, HTTP Bearer, HTTP Bearer, HTTP Bearer
Resource Areas
1

Authentication & Security 6

Telnyx CSV Downloads 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 header
  • oauthClientAuth — OAuth 2.0 authentication for Telnyx API and MCP integrations
  • pronunciation-dicts_bearerAuth — Telnyx API v2 key. Obtain from https://portal.telnyx.com

Paths & Operations 3

Across 2 paths, the API surfaces 3 operations — 2 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

CSV Downloads 3
GET
/phone_numbers/csv_downloads
List CSV downloads
ListCsvDownloads 1 param → 200400401404422500
POST
/phone_numbers/csv_downloads
Create a CSV download
CreateCsvDownload 2 params → 200400401404422500
GET
/phone_numbers/csv_downloads/{id}
Retrieve a CSV download
GetCsvDownload 1 param → 200400401404422500

Schemas 4

The contract defines 4 schemas that model the data the API accepts and returns. The most detailed are numbers_Error (5 properties), PaginationMeta (4 properties), CsvDownload (4 properties), numbers_Errors (1 property). Each schema is shown below with its type and property counts.

CsvDownload
object
4 properties
PaginationMeta
object
4 properties
numbers_Errors
object
1 property
numbers_Error
object
5 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

telnyx-csv-downloads-api-openapi.yml Raw ↑

Other APIs Telnyx publishes across the network.

Telnyx Access Tokens API
Telnyx Addresses API
Telnyx Advanced Number Orders API
Telnyx Assistants API
Telnyx Audio API
Telnyx Audit Logs API
Telnyx Authentication Providers API
Telnyx AutoRechargePreferences API
Telnyx Billing API
Telnyx Billing Groups API
Telnyx Brands API
Telnyx Bucket SSL Certificate API