---
title: "Stream Message"
method: POST
path: "/a2a/message/stream"
tags: ["A2A"]
---

# Stream Message

`POST /a2a/message/stream`

[DEPRECATED] Stream a message to an Agno Agent, Team, or Workflow. The Agent, Team or Workflow is identified via the 'agentId' field in params.message or X-Agent-ID header. Optional: Pass user ID via X-User-ID header (recommended) or 'userId' in params.message.metadata. Returns real-time updates as newline-delimited JSON (NDJSON).

## Response `200`

Streaming response with task updates

- unknown

## Other responses

- `400` — Invalid request or unsupported method
- `404` — Agent, Team, or Workflow not found

---

[API](https://skmtc.net/agno/apis/agno-api-reference.md) · [All operations](https://skmtc.net/agno/apis/agno-api-reference/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/agno/agno-api-reference/versions/5f6149d395d0/schema)