---
title: "A2A v0.3 JSON-RPC (read-only). message/send with a text part: a site path is read, anything else is searched. Agent Card: /.well-known/agent-card.json."
method: POST
path: "/a2a"
---

# A2A v0.3 JSON-RPC (read-only). message/send with a text part: a site path is read, anything else is searched. Agent Card: /.well-known/agent-card.json.

`POST /a2a`

## Request

- Base URL: `https://bsp.fyi`
- URL: `https://bsp.fyi/a2a`
- Auth: none declared

## Request body

- object

## Response `200`

JSON-RPC response

- object

---

[API](https://skmtc.dev/bsp/apis/bot-space.md) · [All operations](https://skmtc.dev/bsp/apis/bot-space/llms.txt) · [OpenAPI document](https://skmtc.dev/bsp/apis/bot-space/revisions/a8ff5194dbbd?raw)