---
title: "Create Attestation"
method: POST
path: "/api/v1/attestations"
tags: ["attestations"]
---

# Create Attestation

`POST /api/v1/attestations`

## 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/attestations`
- Auth: HTTP bearer

Create a formal attestation about another entity.

## Headers

- `x-api-key` string, nullable

## Request body

- SrcApiAttestationRouterCreateAttestationRequest
  - `subject_entity_id` string, uuid, required
  - `attestation_type` string, required
  - `evidence` string, nullable
  - `expires_at` string, date-time, nullable

## Response `201`

Successful Response

- SrcApiAttestationRouterAttestationResponse
  - `id` string, uuid, required
  - `issuer_entity_id` string, uuid, required
  - `issuer_display_name` string, required
  - `subject_entity_id` string, uuid, required
  - `subject_display_name` string, required
  - `attestation_type` string, required
  - `evidence` string, nullable, required
  - `expires_at` string, date-time, nullable, required
  - `is_revoked` boolean, required
  - `revoked_at` string, date-time, nullable, required
  - `is_expired` boolean, required
  - `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)