Telefonie website screenshot

Telefonie

Telefonie is a cloud communications platform providing programmable telephony, voice, SMS, and number management APIs for developers and businesses. The platform enables developers to build voice calling, SMS messaging, number provisioning, and call recording capabilities into their applications. Telefonie supports WebRTC, SIP trunking, and REST APIs for building modern communication workflows.

Telefonie publishes 6 APIs on the APIs.io network, including Available Numbers API, Calls API, Conferences API, and 3 more. Tagged areas include Call Recording, CPaaS, Messaging, Number Provisioning, and SMS.

The Telefonie catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Telefonie’s developer surface includes authentication, getting-started guide, signup flow, engineering blog, pricing, changelog, GitHub presence, and 9 more developer resources.

55.7/100 developing ▼ -7.6 Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessEnterpriseSelf serve
6 APIs
Call RecordingCPaaSMessagingNumber ProvisioningSMSTelecommunicationsTelephonyVoiceVoIP

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 55.7/100 · developing
Contract Quality 16.5 / 25
Developer Ergonomics 7.0 / 20
Commercial Clarity 14.7 / 20
Operational Transparency 7.5 / 13
Governance 7.0 / 12
Discoverability 8.2 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/telefonie: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 6

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

Telefonie Available Numbers API

Search for phone numbers to purchase

Telefonie Calls API

Make and manage voice calls

Telefonie Conferences API

Multi-party conferencing

Telefonie Messages API

Send and receive SMS/MMS messages

Telefonie Owned Numbers API

Manage phone numbers in your account

Telefonie Recordings API

Manage call recordings

Postman Collections 6

Ready-to-run Postman collections for exercising this provider's APIs.

Open Collections 4

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

Telefonie SMS API

OPEN COLLECTION

Telefonie Voice API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Telefonie Rate Limits

1 limits

RATE LIMITS

FinOps 1

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

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Telefonie Context

5 classes · 21 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Telefonie API Rules

5 rules · 4 warnings 1 info

SPECTRAL

Telefonie API Rules

12 rules · 4 errors 4 warnings 4 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Telefonie Call

14 properties

JSON SCHEMA

Telefonie SMS Message

16 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Telefonie Call Structure

0 properties

JSON STRUCTURE

Examples 2

Example request and response payloads for these APIs.

Security Posture 1

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

Telefonie Authentication

apiKey · 1 scheme

SECURITY

Agentic Access 1

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

Telefonie Agentic Access

22 operations · 11 acting

22 operations · 11 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
name: Telefonie
description: Telefonie is a cloud communications platform providing programmable telephony, voice, SMS, and number management
  APIs for developers and businesses. The platform enables developers to build voice calling, SMS messaging, number provisioning,
  and call recording capabilities into their applications. Telefonie supports WebRTC, SIP trunking, and REST APIs for building
  modern communication workflows.
accessModel:
  pricing: enterprise
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Enterprise · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://www.telefonie.com/logo.png
url: https://www.telefonie.com
type: Index
tags:
- Call Recording
- CPaaS
- Messaging
- Number Provisioning
- SMS
- Telecommunications
- Telephony
- Voice
- VoIP
created: '2024-01-20'
modified: '2026-05-19'
apis:
- aid: telefonie:telefonie-available-numbers-api
  name: Telefonie Available Numbers API
  description: Search for phone numbers to purchase
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Available Numbers
  properties:
  - type: OpenAPI
    url: openapi/telefonie-available-numbers-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
- aid: telefonie:telefonie-calls-api
  name: Telefonie Calls API
  description: Make and manage voice calls
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Calls
  properties:
  - type: OpenAPI
    url: openapi/telefonie-calls-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
- aid: telefonie:telefonie-conferences-api
  name: Telefonie Conferences API
  description: Multi-party conferencing
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Conferences
  properties:
  - type: OpenAPI
    url: openapi/telefonie-conferences-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
- aid: telefonie:telefonie-messages-api
  name: Telefonie Messages API
  description: Send and receive SMS/MMS messages
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Messages
  properties:
  - type: OpenAPI
    url: openapi/telefonie-messages-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
- aid: telefonie:telefonie-owned-numbers-api
  name: Telefonie Owned Numbers API
  description: Manage phone numbers in your account
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Owned Numbers
  properties:
  - type: OpenAPI
    url: openapi/telefonie-owned-numbers-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
- aid: telefonie:telefonie-recordings-api
  name: Telefonie Recordings API
  description: Manage call recordings
  humanURL: https://developers.telefonie.com/voice
  baseURL: https://api.telefonie.com/v1/voice
  tags:
  - Recordings
  properties:
  - type: OpenAPI
    url: openapi/telefonie-recordings-api-openapi.yml
  - type: Documentation
    url: https://developers.telefonie.com/voice
  - type: Authentication
    url: https://developers.telefonie.com/authentication
  - type: GettingStarted
    url: https://developers.telefonie.com/getting-started
  - type: Pricing
    url: https://www.telefonie.com/pricing/voice
  - type: RateLimits
    url: https://developers.telefonie.com/rate-limits
  - type: Documentation
    url: https://developers.telefonie.com/sms
  - type: Pricing
    url: https://www.telefonie.com/pricing/sms
  - type: Documentation
    url: https://developers.telefonie.com/numbers
  - type: Pricing
    url: https://www.telefonie.com/pricing/numbers
  - type: Documentation
    url: https://developers.telefonie.com/recording
  - type: Pricing
    url: https://www.telefonie.com/pricing/recording
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/telefonie/overview
- type: AgenticAccess
  url: agentic-access/telefonie-agentic-access.yml
- type: Authentication
  url: authentication/telefonie-authentication.yml
- type: Authentication
  url: https://developers.telefonie.com/authentication
- type: GettingStarted
  url: https://developers.telefonie.com/getting-started
- type: RateLimits
  url: https://developers.telefonie.com/rate-limits
- type: SDKs
  url: https://www.telefonie.com/sdks
- type: StatusPage
  url: https://status.telefonie.com
- type: TermsOfService
  url: https://www.telefonie.com/terms
- type: PrivacyPolicy
  url: https://www.telefonie.com/privacy
- type: Signup
  url: https://www.telefonie.com/signup
- type: Login
  url: https://www.telefonie.com/login
- type: Blog
  url: https://blog.telefonie.com
- type: Pricing
  url: https://www.telefonie.com/pricing
- type: ChangeLog
  url: https://developers.telefonie.com/changelog
- type: GitHub
  url: https://github.com/telefonie
maintainers:
- name: Telefonie API Team
  email: api@telefonie.com
  url: https://www.telefonie.com/team