---
title: "Message Agent Run"
method: POST
path: "/api/agent-runs/{run_id}/message"
tags: ["agent-tasks"]
---

# Message Agent Run

`POST /api/agent-runs/{run_id}/message`

## Request

- Base URL: `https://platform.verbiflow.com/api/bridge`
- URL: `https://platform.verbiflow.com/api/bridge/api/agent-runs/{run_id}/message`
- Auth: one of:
  - HTTP bearer and API key in header `x-flage-org-id`
  - HTTP bearer and API key in header `x-flage-org-slug`

## Path parameters

- `run_id` string, required

## Request body

- AgentRunMessageRequest
  - `message` string, required

## Response `202`

Successful Response

- AgentRunCommandResponse
  - `action` 'message' | 'stop', required
  - `command_id` string, required
  - `run_id` string, required
  - `status` 'queued' | 'delivered' | 'missed', required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract.md) - [All operations](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract/llms.txt) - [OpenAPI document](https://skmtc.dev/verbiflow/apis/verbiflow-sdk-http-contract/revisions/c80e903ef8f3?raw)