> ## Documentation Index
> Fetch the complete documentation index at: https://docs-attestly.code4source.com/llms.txt
> Use this file to discover all available pages before exploring further.

# GET /v1/sources

> List the reference datasets available to your Organization.

Returns the catalog of sources you can reference in queries and
rulesets.

## Request

```bash theme={null}
GET /v1/sources
GET /v1/sources?kind=leaf
GET /v1/sources?kind=subject_register
GET /v1/sources?include_disabled=true
```

| Query param        | Notes                                                                             |
| ------------------ | --------------------------------------------------------------------------------- |
| `kind`             | `leaf`, `group`, or `subject_register`. Omit to receive rows of every kind.       |
| `include_disabled` | `true` surfaces sources whose system-wide kill switch is on. Defaults to `false`. |

### Kinds

* **`leaf`** — a regular spatial source.
* **`group`** — a virtual collection that expands to several leaves;
  selecting a group is equivalent to querying all of its members.
* **`subject_register`** — non-spatial source keyed by typed
  identifiers; carries `supported_schemes`.

## Response

`data` is a bare list of source summaries.

```json theme={null}
{
  "data": [
    {
      "source_name": "icmbio_ucs_federais",
      "source_dataset": "Conservation Units (federal)",
      "source_url": "https://...",
      "category": "protected_area",
      "license_spdx": "CC-BY-4.0",
      "kind": "leaf",
      "feature_count": 2348,
      "country_coverage": ["BRA"],
      "group_members": [],
      "supported_schemes": [],
      "collected_at_latest": "2026-05-01T03:14:00Z",
      "bbox_coverage": {
        "min_lon": -73.99,
        "min_lat": -33.75,
        "max_lon": -34.79,
        "max_lat": 5.27
      },
      "declared_bbox": {
        "min_lon": -74.0,
        "min_lat": -34.0,
        "max_lon": -34.0,
        "max_lat": 6.0
      },
      "disabled": false
    },
    {
      "source_name": "ofac_sdn",
      "source_dataset": "OFAC Specially Designated Nationals",
      "source_url": "https://...",
      "category": "sanctions",
      "license_spdx": null,
      "kind": "subject_register",
      "feature_count": 12450,
      "country_coverage": [],
      "group_members": [],
      "supported_schemes": ["ofac:sdn"],
      "collected_at_latest": "2026-05-04T12:00:00Z",
      "bbox_coverage": null,
      "declared_bbox": null,
      "disabled": false
    }
  ]
}
```