---
title: "Evidence document v1: every external observation of the record in one versioned shape for ingestion as third-party evidence — observer, subject, typed observations (window, result, method), integrity (daily attestation + public-log anchor), stable reference. Schema at /schemas/evidence-v1.json"
method: GET
path: "/agents/{id}/evidence"
tags: ["records"]
---

# Evidence document v1: every external observation of the record in one versioned shape for ingestion as third-party evidence — observer, subject, typed observations (window, result, method), integrity (daily attestation + public-log anchor), stable reference. Schema at /schemas/evidence-v1.json

`GET /agents/{id}/evidence`

## Request

- Base URL: `https://wellknown.network/api/v1`
- URL: `https://wellknown.network/api/v1/agents/{id}/evidence`
- Auth: one of:
  - none
  - HTTP bearer

## Path parameters

- `id` string, required

## Query parameters

- `external_reference` string

## Response `200`

Evidence document

- EvidenceV1Json (unresolved $ref)

## Other responses

- `400`: Error
- `404`: Error

---

[API](https://skmtc.dev/wellknown/apis/wellknown-api.md) · [All operations](https://skmtc.dev/wellknown/apis/wellknown-api/llms.txt) · [OpenAPI document](https://skmtc.dev/wellknown/apis/wellknown-api/revisions/8a177fdcd434?raw)