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Kaleyra Voice API

Click-to-call and outbound voice.

Kaleyra Voice API is one of 6 APIs that Kaleyra publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Voice. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.0.3, at version 2.0.

Requests are made against 4 base URLs: https://api.kaleyra.io, https://api.in.kaleyra.io, https://api.ap.kaleyra.io, https://api.eu.kaleyra.io.

1 operations 1 paths 3 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.3
API Version
2.0
Base URL
https://api.kaleyra.io
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

Kaleyra Voice API declares 1 security scheme for authenticating requests. An API key is passed in the header as api-key (apiKeyAuth). By default, every request must be authenticated.

  • apiKeyAuth — API key generated in the kaleyra.io console (e.g. "Ac4XXXXX21f").

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Voice 1

Click-to-call and outbound voice.

POST
/v1/{sid}/voice/click-to-call
Initiate a click-to-call bridged voice call
clickToCall 1 param body → 200401

Schemas 3

The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are ClickToCallRequest (4 properties), Error (2 properties), VoiceResponse (2 properties). Each schema is shown below with its type and property counts.

VoiceResponse
object
2 properties
Error
object
2 properties
ClickToCallRequest
object
4 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

kaleyra-voice-api-openapi.yml Raw ↑

Other APIs Kaleyra publishes across the network.

Kaleyra Email API
Kaleyra Platform API
Kaleyra Messages API
Kaleyra Verify API
Kaleyra Video API