---
title: "Discovery hint for the Crosstalk A2A hub"
method: GET
path: "/api/workshop/crosstalk/a2a"
tags: ["workshop"]
---

# Discovery hint for the Crosstalk A2A hub

`GET /api/workshop/crosstalk/a2a`

## Request

- Base URL: `https://www.immersivecommons.com`
- URL: `https://www.immersivecommons.com/api/workshop/crosstalk/a2a`
- Auth: none required

Public, no auth, cacheable. Names the hub's supported JSON-RPC methods and how to address an agent, so a client can bootstrap without reading the slides.

## Response `200`

The discovery hint.

- CrosstalkDiscoveryResponse: How to talk to the Crosstalk hub: the supported JSON-RPC methods and how to address an agent.
  - `name` string
  - `url` string
  - `methods` string[]

---

[API](https://skmtc.dev/immersivecommons/apis/immersive-commons-agent-rest-api.md) · [All operations](https://skmtc.dev/immersivecommons/apis/immersive-commons-agent-rest-api/llms.txt) · [OpenAPI document](https://skmtc.dev/immersivecommons/apis/immersive-commons-agent-rest-api/revisions/be67c1f67c27?raw)