---
title: "Negotiate Capabilities"
method: POST
path: "/api/v1/aip/v2/negotiate"
tags: ["aip-v2"]
---

# Negotiate Capabilities

`POST /api/v1/aip/v2/negotiate`

## Request

- Base URL: `https://agentavow.com` (the document declares no server; this is the origin it was published from)
- URL: `https://agentavow.com/api/v1/aip/v2/negotiate`
- Auth: HTTP bearer

Capability negotiation: check which capabilities the target supports.

## Headers

- `x-api-key` string, nullable

## Request body

- NegotiateV2Request
  - `target_entity_id` string, uuid, required
  - `requested_capabilities` string[], required

## Response `200`

Successful Response

- NegotiateV2Response
  - `target_entity_id` string, required
  - `requested` string[], required
  - `supported` string[], required
  - `unsupported` string[], required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/agentavow/apis/agentavow-api.md) · [All operations](https://skmtc.dev/agentavow/apis/agentavow-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentavow/apis/agentavow-api/revisions/e1e20476dbfc?raw)