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Telnyx website screenshot

Telnyx

Telnyx is a private-IP cloud communications platform offering voice (SIP / programmable), SMS, MMS, fax, number management, IoT SIM, AI inference, and authentication APIs.

agent ready

Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.

Kin Score

API Evangelist profiles Telnyx the way a machine reads it — 348 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Telnyx scores 35.6/100 (thin), with a separate agent-readiness read of 36/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Telnyx Kin Score — API readiness rating by API Evangelist

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More shapes, themes and sizes → · Score as JSON · How badges work

How we profile Telnyx

Each block below is one kind of artifact we hold for Telnyx. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 169

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

Individual APIs this provider publishes, each with its own machine-readable definition.

Telnyx Access Tokens API

Access Tokens creation

Telnyx Addresses API

Operations to work with Address records. Address records are emergency-validated addresses meant to be associated with phone numbers. They are validated for emergency usage purp...

Telnyx Advanced Number Orders API

The Advanced Number Orders API from Telnyx — 3 operation(s) for advanced number orders.

Telnyx Assistants API

Configure AI assistant specifications

Telnyx Audio API

The Audio API from Telnyx — 1 operation(s) for audio.

Telnyx Audit Logs API

Audit log operations.

Telnyx Authentication Providers API

The Authentication Providers API from Telnyx — 2 operation(s) for authentication providers.

Telnyx AutoRechargePreferences API

V2 Auto Recharge Preferences API

Telnyx Billing API

Billing operations

Telnyx Billing Groups API

Billing groups operations

Telnyx Brands API

Brand operations

Telnyx Bucket SSL Certificate API

SSL certificate operations

Telnyx Bucket Usage API

Bucket Usage operations

Telnyx Bulk Phone Number Campaigns API

Phone number campaign bulk assignment

Telnyx Bulk Phone Number Operations API

Background jobs performed over a batch of phone numbers

Telnyx Bundles API

The Bundles API from Telnyx — 2 operation(s) for bundles.

Telnyx Call Commands API

Call Control command operations

Telnyx Call Control Applications API

Call Control applications operations

Telnyx Call Information API

Call information

Telnyx Call Recordings API

Call Recordings operations.

Telnyx Campaign API

Campaign operations

Telnyx CDR Reports API

Voice batch detail records

Telnyx CDR Usage Reports API

Voice usage reports

Telnyx Charges Breakdown API

The Charges Breakdown API from Telnyx — 1 operation(s) for charges breakdown.

Telnyx Charges Summary API

The Charges Summary API from Telnyx — 1 operation(s) for charges summary.

Telnyx Chat API

Generate text with LLMs

Telnyx Clusters API

Identify common themes and patterns in your embedded documents

Telnyx Conference Commands API

Conference command operations

Telnyx Connections API

Connections operations

Telnyx Conversations API

Manage historical AI assistant conversations

Telnyx Country Coverage API

Country Coverage

Telnyx Coverage API

The Coverage API from Telnyx — 1 operation(s) for coverage.

Telnyx Credential Connections API

Credential connection operations

Telnyx Credentials API

Credentials operations

Telnyx CSV Downloads API

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

Telnyx Customer Service Record API

Customer Service Record operations

Telnyx Data Migration API

Migrate data from an external provider into Telnyx Cloud Storage

Telnyx Debugging API

Call Control debugging

Telnyx Detail Records API

Detail Records operations

Telnyx Dialogflow Integration API

Dialogflow Connection Operations.

Telnyx Dynamic Emergency Addresses API

Dynamic emergency address operations

Telnyx Dynamic Emergency Endpoints API

Dynamic Emergency Endpoints

Telnyx Embeddings API

Embed documents and perform text searches

Telnyx Enterprises API

Enterprise management for Branded Calling and Number Reputation services

Telnyx Enum API

The Enum API from Telnyx — 1 operation(s) for enum.

Telnyx External Connections API

External Connections operations

Telnyx Fine Tuning API

Customize LLMs for your unique needs

Telnyx FQDN Connections API

FQDN connection operations

Telnyx FQDNs API

FQDN operations

Telnyx Hosted Numbers API

Manage your messaging hosted numbers

Telnyx Inexplicit Number Orders API

Inexplicit number orders for bulk purchasing without specifying exact numbers

Telnyx Integration Secrets API

Store and retrieve integration secrets

Telnyx Integrations API

The Integrations API from Telnyx — 4 operation(s) for integrations.

Telnyx Invoices API

The Invoices API from Telnyx — 2 operation(s) for invoices.

Telnyx IP Addresses API

IP Address Operations

Telnyx IP Connections API

IP connection operations

Telnyx IP Ranges API

IP Range Operations

Telnyx IPs API

IP operations

Telnyx Managed Accounts API

Managed Accounts operations

Telnyx MCP Servers API

The MCP Servers API from Telnyx — 2 operation(s) for mcp servers.

Telnyx MDR Detail Reports API

The MDR Detail Reports API from Telnyx — 1 operation(s) for mdr detail reports.

Telnyx MDR Detailed Reports API

Messaging batch detail records

Telnyx MDR Usage Reports API

Messaging usage reports

Telnyx Media Storage API API

Media Storage operations

Telnyx Messaging API

The Messaging API from Telnyx — 8 operation(s) for messaging.

Telnyx Messaging URL Domains API

Messaging URL Domains

Telnyx Missions API

The Missions API from Telnyx — 23 operation(s) for missions.

Telnyx Mobile Network Operators API

Mobile network operators operations

Telnyx Mobile Number Settings API

The Mobile Number Settings API from Telnyx — 2 operation(s) for mobile number settings.

Telnyx Mobile Phone Numbers API

Mobile phone number operations

Telnyx Mobile Voice Connections API

Mobile voice connection operations

Telnyx Networks API

Network operations

Telnyx Notifications API

Notification settings operations

Telnyx Number Lookup API

Look up phone number data

Telnyx Number Portout API

Number portout operations

Telnyx Number Reputation Settings API

Manage Number Reputation enrollment and check frequency settings for an enterprise

Telnyx Number Settings API

Configure your phone numbers

Telnyx numbers features API

The numbers features API from Telnyx — 1 operation(s) for numbers features.

Telnyx OAuth Clients API

The OAuth Clients API from Telnyx — 2 operation(s) for oauth clients.

Telnyx OAuth Discovery API

The OAuth Discovery API from Telnyx — 2 operation(s) for oauth discovery.

Telnyx OAuth Grants API

The OAuth Grants API from Telnyx — 2 operation(s) for oauth grants.

Telnyx OAuth Protocol API

The OAuth Protocol API from Telnyx — 7 operation(s) for oauth protocol.

Telnyx OpenAI Chat API

The OpenAI Chat API from Telnyx — 2 operation(s) for openai chat.

Telnyx OpenAI Embeddings API

OpenAI-compatible embeddings endpoints for generating vector representations of text

Telnyx Opt-Out Management API

Opt-Out Management

Telnyx Organization Users API

Operations related to users in your organization

Telnyx OTA updates API

OTA updates operations

Telnyx Outbound Voice Profiles API

Outbound voice profiles operations

Telnyx Phone Number Block Orders API

The Phone Number Block Orders API from Telnyx — 2 operation(s) for phone number block orders.

Telnyx Phone Number Blocks Background Jobs API

Background jobs performed over a phone-numbers block's phone numbers

Telnyx Phone Number Campaigns API

Phone number campaign assignment

Telnyx Phone Number Configurations API

Configure your phone numbers

Telnyx Phone Number Porting API

Determining portability of phone numbers

Telnyx Porting Orders API

Endpoints related to porting orders management.

Telnyx Presigned Object URLs API

Presigned object URL operations

Telnyx Private Wireless Gateways API

Private Wireless Gateways operations

Telnyx Profiles API

Messaging profiles

Telnyx Programmable Fax Applications API

Fax Applications operations

Telnyx Programmable Fax Commands API

Programmable fax command operations

Telnyx Pronunciation Dictionaries API

Manage pronunciation dictionaries for text-to-speech synthesis. Dictionaries contain alias items (text replacement) and phoneme items (IPA pronunciation notation) that control h...

Telnyx Public Internet Gateways API

Public Internet Gateway operations

Telnyx Push Credentials API

Mobile push credential management

Telnyx Queue Commands API

Queue commands operations

Telnyx RCS API

Send RCS messages

Telnyx Regulatory Requirements API

Regulatory Requirements

Telnyx Reporting API

Wireless reporting operations

Telnyx Reports API

Ledger billing reports

Telnyx Reputation Phone Numbers API

Associate phone numbers with an enterprise for reputation monitoring and retrieve reputation scores

Telnyx Requirement Groups API

Requirement Groups

Telnyx Requirement Types API

Types of requirements for international numbers and porting orders

Telnyx Requirements API

Requirements for international numbers and porting orders

Telnyx Room Compositions API

Rooms Compositions operations.

Telnyx Room Participants API

Rooms Participants operations.

Telnyx Room Recordings API

Rooms Recordings operations.

Telnyx Room Sessions API

Rooms Sessions operations.

Telnyx Rooms API

Rooms operations.

Telnyx Rooms Client Tokens API

Rooms Client Tokens operations.

Telnyx Session Analysis API

Analyze voice AI sessions, costs, and event hierarchies across Telnyx products.

Telnyx SETI Observability API

Observability into Telnyx platform stability and performance.

Telnyx Shared Campaigns API

The Shared Campaigns API from Telnyx — 4 operation(s) for shared campaigns.

Telnyx SIM Card Actions API

View SIM card actions, their progress and timestamps using the SIM Card Actions API

Telnyx SIM Card Group Actions API

SIM Card Group actions operations

Telnyx SIM Card Groups API

SIM Card Groups operations

Telnyx SIM Card Orders API

SIM Card Orders operations

Telnyx SIM Cards API

SIM Cards operations

Telnyx SIPREC Connectors API

SIPREC connectors configuration.

Telnyx Speech to Text Batch Reports API

Speech to text batch detail records

Telnyx Speech To Text over WebSockets API

Speech to text command operations

Telnyx Speech to text Usage Reports API

Speech to text usage reports

Telnyx Stored Payment Transactions API

Operations for managing stored payment transactions.

Telnyx Telco Data Usage Reports API

Number lookup usage reports

Telnyx Terms of Service API

Terms of Service agreement endpoints

Telnyx TeXML Applications API

TeXML Applications operations

Telnyx TeXML REST Commands API

TeXML REST Commands

Telnyx Text To Speech Commands API

Text to speech streaming command operations

Telnyx Traffic Policy Profiles API

Traffic Policy Profiles operations

Telnyx UAC Connections API

UAC connection operations

Telnyx Usage Reports (BETA) API

Usage data reporting across Telnyx products

Telnyx User Bundles API

The User Bundles API from Telnyx — 5 operation(s) for user bundles.

Telnyx User Tags API

User-defined tags for Telnyx resources

Telnyx UserAddresses API

Operations for working with UserAddress records. UserAddress records are stored addresses that users can use for non-emergency-calling purposes, such as for shipping addresses f...

Telnyx Verification Requests API

Manage your tollfree verification requests

Telnyx Verified Numbers API

Verified Numbers operations

Telnyx Verify API

Two factor authentication API

Telnyx Virtual Cross Connects API

Virtual Cross Connect operations

Telnyx Voice Clones API

Capture and manage voice identities as clones for use in text-to-speech synthesis.

Telnyx Voice Designs API

Create and manage AI-generated voice designs using natural language prompts.

Telnyx Voicemail API

Voicemail API

Telnyx WDR Detail Reports API

The WDR Detail Reports API from Telnyx — 1 operation(s) for wdr detail reports.

Telnyx Webhooks API

Webhooks operations

Telnyx Whatsapp Business Accounts API

Manage Whatsapp business accounts

Telnyx Whatsapp Message Templates API

Manage Whatsapp message templates

Telnyx Whatsapp messaging API

Send Whatsapp messages

Telnyx Whatsapp Phone Numbers API

Manage Whatsapp phone numbers

Telnyx WireGuard Interfaces API

WireGuard Interface operations

Telnyx Wireless Blocklists API

Wireless Blocklists operations

Telnyx Wireless Regions API

Regions for wireless services

Telnyx x402 Payment Transactions API

Operations for x402 cryptocurrency payment transactions. Fund your Telnyx account using USDC stablecoin payments via the x402 protocol.

Scroll within the panel for all 169 ·

Open Collections 170

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Telnyx Access Tokens API

OPEN COLLECTION

Telnyx API

OPEN COLLECTION

Scroll within the panel for all 170 ·

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the things the Kin Score reads for access clarity — renamed from commercial clarity in rubric 0.12, because a free statutory interface has access terms and no commercial ones.

Published pricing tiers and plan structures.

Telnyx Plans Pricing

1 plans

PLANS

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Telnyx Rate Limits

1 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

Cost, billing, and metering signals for API financial operations.

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Telnyx Authentication

http/oauth2 · 2 schemes

SECURITY

Telnyx Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Telnyx Vulnerability Disclosure

disclosure policy published

SECURITY

Telnyx Trust Center

SOC 2, ISO 27001

SECURITY

Scopes 1

OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.

OAuth scopes governing access to this provider's APIs.

Telnyx Scopes

1 scope · authorizationCode/clientCredentials

1 scopes

SCOPES

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Telnyx Agentic Access

1038 operations · 553 acting · 61 human-in-the-loop

1038 operations · 553 acting

AGENTIC

Resources

Every other property we hold for Telnyx — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Other 1

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/telnyx · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of Telnyx, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
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