# Kaleyra Messages API

**Canonical:** https://apis.io/apis/kaleyra/kaleyra-messages-api/  
**Provider:** Kaleyra — https://apis.io/providers/kaleyra/  
**Base URL:** https://api.kaleyra.io  
**Documentation:** https://developers.kaleyra.io/docs/sms-api

Kaleyra Messages API is one of 6 APIs that [Kaleyra](https://apis.io/providers/kaleyra/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Message. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Send SMS, WhatsApp, and RCS messages and read their status.

## Machine-readable artifacts (11)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/kaleyra/refs/heads/main/openapi/kaleyra-messages-api-openapi.yml
- **Documentation** — https://developers.kaleyra.io/docs/sms-api
- **APIReference** — https://developers.kaleyra.io/reference/single-sms-api
- **Documentation** — https://developers.kaleyra.io/docs/whatsapp-api-v2-overview
- **APIReference** — https://developers.kaleyra.io/reference/whatsapp-messages-api-v2-overview
- **Documentation** — https://developers.kaleyra.io/docs/rcs-overview
- **Documentation** — https://developers.kaleyra.io/docs/voice-api
- **APIReference** — https://developers.kaleyra.io/docs/click-to-call-api
- **Documentation** — https://developers.kaleyra.io/docs/generating-otp
- **Documentation** — https://developers.kaleyra.io/reference/video-make-a-video-call-with-rest-api
- **APIReference** — https://developers.kaleyra.io/reference/video-v2-roomcall-postl

## Other Kaleyra APIs (5)

- [Kaleyra Email API](https://apis.io/apis/kaleyra/kaleyra-email-api/)
- [Kaleyra Platform API](https://apis.io/apis/kaleyra/kaleyra-platform-api/)
- [Kaleyra Verify API](https://apis.io/apis/kaleyra/kaleyra-verify-api/)
- [Kaleyra Video API](https://apis.io/apis/kaleyra/kaleyra-video-api/)
- [Kaleyra Voice API](https://apis.io/apis/kaleyra/kaleyra-voice-api/)

## Tags

Message

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