---
title: "Send Task Command"
method: POST
path: "/v1/agents/{agent_id}/tasks/{task_id}/command"
tags: ["v1", "protected", "agent-tasks"]
---

# Send Task Command

`POST /v1/agents/{agent_id}/tasks/{task_id}/command`

Send a command to a running task workflow.

## Path parameters

- `agent_id` string, uuid, required
- `task_id` string, uuid, required

## Request body

- TaskCommandPayload
  - `budget_usd` union
    - number
    - string
  - `command` string, required
  - `message` string, nullable
  - `message_id` string, nullable
  - `model_instance_id` string, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422` — Validation Error

## Changes

> 19 revisions in range; 6 could not be searched.

- **2026-07-25** `9c1eb8f7f2d9` — 1 info
  - request property `budget_usd` list-of-types was widened by adding types `string` to media type `application/json`
- **2026-04-29** `e1a530c0a2d5` — 1 info
  - endpoint added
- **2026-03-30** `e9c153221160` — 1 breaking
  - api path removed without deprecation

[Change history](https://skmtc.dev/agentarea/apis/agentarea-api/changes/v1/agents/:agent_id/tasks/:task_id/command/post.md)

---

[API](https://skmtc.dev/agentarea/apis/agentarea-api.md) · [All operations](https://skmtc.dev/agentarea/apis/agentarea-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/agentarea/agentarea-api/revisions/ac18f7025c00/schema)