---
title: "Send DTMF digits on a leg"
method: POST
path: "/legs/{id}/dtmf"
tags: ["Legs"]
---

# Send DTMF digits on a leg

`POST /legs/{id}/dtmf`

## Request body

- DTMFRequest
  - `digits` string, required — DTMF digits to send (0-9, *, #)

## Response `200`

Digits sent

- StatusResponse
  - `instance_id` string — Instance identifier
  - `status` string, required

## Other responses

- `400` — Invalid JSON or empty digits
- `404` — Leg not found
- `500` — DTMF writer unavailable

---

[API](https://skmtc.net/voiceblender/apis/voiceblender-api.md) · [All operations](https://skmtc.net/voiceblender/apis/voiceblender-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/voiceblender/voiceblender-api/revisions/126565efa2b4/schema)