---
title: "Send a WhatsApp message"
method: POST
path: "/whatsapp/messages"
tags: ["whatsapp"]
---

# Send a WhatsApp message

`POST /whatsapp/messages`

Sends a text message in an existing WhatsApp conversation.

**Permission:** Access is managed by the WhatsApp service. No specific API token permission is checked.

**Monitoring:** No impact.

## Request body

- object
  - `conversation_uuid` string, required
  - `data` string, required

## Response `200`

Successful operation — the message has been sent.

## Other responses

- `400` — Bad request — missing or invalid parameters (e.g. missing conversation_uuid or data).
- `401` — Unauthorized — access denied by the WhatsApp service.
- `404` — Not found — the specified conversation does not exist.
- `500` — Internal server error

---

[API](https://skmtc.net/ringover/apis/ringover-public-api.md) · [All operations](https://skmtc.net/ringover/apis/ringover-public-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ringover/ringover-public-api/revisions/9da73dd2f99e/schema)