---
title: "List data instances of {collectionId}"
method: GET
path: "/ogc/collections/{collectionId}/instances"
tags: ["Collection metadata"]
---

# List data instances of {collectionId}

`GET /ogc/collections/{collectionId}/instances`

## Request

- The document declares no server URL.
- Auth: none declared
- TypeScript: <https://skmtc.dev/cefas/apis/ogc-edr/docs/ogc/collections/:collectionId/instances/get.ts> (a function with typed inputs; its response is checked against the schema)

This will provide list of the available instances of the collection. Use content negotiation to request HTML or JSON.

## Path parameters

- `collectionId` string, required

## Query parameters

- `f` string

## Response `200`

Ok

---

[API](https://skmtc.dev/cefas/apis/ogc-edr.md) - [All operations](https://skmtc.dev/cefas/apis/ogc-edr/llms.txt) - [OpenAPI document](https://skmtc.dev/cefas/apis/ogc-edr/revisions/8d34f985d9ed?raw)