# Telefoon Calls API

**Canonical:** https://apis.io/apis/telefoon/telefoon-calls-api/  
**Provider:** Telefoon — https://apis.io/providers/telefoon/  
**Base URL:** https://api.telefoon.com/v1/voice  
**Documentation:** https://developers.telefoon.com/voice

Telefoon Calls API is one of 5 APIs that [Telefoon](https://apis.io/providers/telefoon/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Calls. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, a getting-started guide, and rate-limit docs.

Make and manage voice calls

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/telefoon/refs/heads/main/openapi/telefoon-calls-api-openapi.yml
- **Documentation** — https://developers.telefoon.com/voice
- **Authentication** — https://developers.telefoon.com/authentication
- **GettingStarted** — https://developers.telefoon.com/getting-started
- **RateLimits** — https://developers.telefoon.com/rate-limits
- **Documentation** — https://developers.telefoon.com/sms
- **Documentation** — https://developers.telefoon.com/numbers

## Other Telefoon APIs (4)

- [Telefoon Available Numbers API](https://apis.io/apis/telefoon/telefoon-available-numbers-api/)
- [Telefoon Conferences API](https://apis.io/apis/telefoon/telefoon-conferences-api/)
- [Telefoon Messages API](https://apis.io/apis/telefoon/telefoon-messages-api/)
- [Telefoon Owned Numbers API](https://apis.io/apis/telefoon/telefoon-owned-numbers-api/)

## Tags

Calls

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/telefoon/telefoon-calls-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/telefoon/.