---
title: "List redaction-ledger chains."
method: GET
path: "/api/ledger"
tags: ["Redaction Ledger"]
---

# List redaction-ledger chains.

`GET /api/ledger`

Returns the head (genesis entry) of each redacted document's ledger chain, most recent first. Pass q to filter by document id or filename. Admins may list another user's chains by passing that user's email as owner. Requires the `ledger:read` scope.

## Query parameters

- `q` string
- `owner` string
- `offset` integer
- `limit` integer

## Headers

- `Authorization` string, required

## Response `200`

The matching ledger chains.

## Other responses

- `400` — Bad Request
- `401` — The Authorization header is absent or the API key is not recognized.
- `404` — The owner does not exist, or the caller is not an admin.
- `413` — Content Too Large
- `415` — Unsupported Media Type
- `500` — Internal Server Error
- `503` — Service Unavailable

---

[API](https://skmtc.net/philterd/apis/philter-api.md) · [All operations](https://skmtc.net/philterd/apis/philter-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/philterd/philter-api/versions/67443cd5a65b/schema)