---
title: "Put Proxy Responder"
method: PUT
path: "/api/agents/{agent_id}/proxy"
tags: ["agents"]
---

# Put Proxy Responder

`PUT /api/agents/{agent_id}/proxy`

## Request

- Base URL: `https://app.thinqos.com` (the document declares no server; this is the origin it was published from)
- URL: `https://app.thinqos.com/api/agents/{agent_id}/proxy`
- Auth: none declared

Validate and save an external MCP or A2A responder for an agent you own.

A failed connection check leaves the saved response source unchanged.

## Path parameters

- `agent_id` string, uuid, required

## Headers

- `x-impersonate-identity-id` string, nullable

## Request body

- ProxyConfiguration
  - `protocol` 'mcp' | 'a2a', required
  - `instance_id` string, uuid, required
  - `tool_name` string, nullable
  - `agent_card_url` string, nullable
  - `message_parameter` string
  - `conversation_parameter` string, nullable
  - `stream_parameter` string, nullable
  - `response_text_field` string, nullable
  - `response_conversation_field` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/thinqos/apis/thinqos-api.md) · [All operations](https://skmtc.dev/thinqos/apis/thinqos-api/llms.txt) · [OpenAPI document](https://skmtc.dev/thinqos/apis/thinqos-api/revisions/5387b4ded614?raw)