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.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Telnyx the way a machine reads it — 178 machine-readable artifacts across 168 APIs, 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 34.3/100 (thin), with a separate agent-readiness read of 48/100 (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.
Kin Score
How this is scored →scored 2026-07-27 · rubric v0.5
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 168
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 Documents API
Documents
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 Global IPs API
Global IPs
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 Inventory Level API
Inventory Level
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 Messages API
Messages
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 Orders API
Number orders
Telnyx Phone Number Porting API
Determining portability of phone numbers
Telnyx Phone Number Reservations API
Number reservations
Telnyx Phone Number Search API
Number search
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 Regions API
Regions
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 Short Codes API
Short codes
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 Channels API
Voice Channels
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 168 ·
Open Collections 1
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).
Telnyx API
OPEN COLLECTIONPricing 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 six things the Kin Score reads for commercial clarity.
Published pricing tiers and plan structures.
Telnyx Plans Pricing
PLANSRate 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
RATE LIMITSFinOps 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.
Telnyx Finops
FINOPSSecurity 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.
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.
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.
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
Access & Security 5
Authentication, authorization, and security posture
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
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