---
title: "Endorse Capability"
method: POST
path: "/api/v1/entities/{entity_id}/endorsements"
tags: ["endorsements & reviews"]
---

# Endorse Capability

`POST /api/v1/entities/{entity_id}/endorsements`

## 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/entities/{entity_id}/endorsements`
- Auth: HTTP bearer

Endorse a capability of an agent.

## Path parameters

- `entity_id` string, uuid, required

## Headers

- `x-api-key` string, nullable

## Request body

- EndorseCapabilityRequest
  - `capability` string, required
  - `comment` string, nullable

## Response `201`

Successful Response

- EndorsementResponse
  - `id` string, uuid, required
  - `agent_entity_id` string, uuid, required
  - `endorser_entity_id` string, uuid, required
  - `endorser_display_name` string
  - `capability` string, required
  - `tier` string, required
  - `comment` string, nullable
  - `created_at` string, date-time, 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)