---
title: "Http Get Ci Metadata V2"
method: GET
path: "/v2/ci_metadata"
tags: ["legacy"]
deprecated: true
---

# Http Get Ci Metadata V2

`GET /v2/ci_metadata`

## Request

- The document declares no server URL.
- Auth: none declared

> **Deprecated.**

GET method that returns any metadata objects from CIR that match the parameters passed.
The user has multiple ways of querying the metadata.
1. Provide survey_id, classifiers, language.
2. Provide no parameters.
This endpoint is deprecated.

## Query parameters

- `classifier_type` 'form_type' | 'default'
- `classifier_value` string: classifier_value used by the CI
- `language` string: The language of the CI
- `survey_id` string: The survey_id of the CI

## Response `200`

Successful Response

- unknown

## Other responses

- `400`: Bad Request
- `404`: Not Found
- `422`: Validation Error
- `500`: Internal Server Error

## Changes

- **2026-08-28** `e82a1a49216c`: 2 breaking, 1 info
  - removed the enum value `default` from the `query` request parameter `classifier_type`
  - removed the enum value `form_type` from the `query` request parameter `classifier_type`
  - for the `query` request parameter `classifier_type`, the type was generalized from `string` to no type
- **2026-08-27** `1e0c2422ae94`: 2 info
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2026-05-01** `86630c625a29`: 6 info
  - `query` request parameter `classifier_value` list-of-types was widened by adding types `null`
  - `query` request parameter `language` list-of-types was widened by adding types `null`
  - `query` request parameter `survey_id` list-of-types was widened by adding types `null`
  - for the `query` request parameter `classifier_value`, the type was generalized from `string` to no type
  - …2 more
- **2026-04-29** `1b29b4c8de31`: 2 info
  - api tag `legacy` added
  - endpoint deprecated
- …earlier changes not shown

[Operation history](https://skmtc.dev/office-of-national-statistics/apis/collection-instrumentation-register/changes/v2/ci_metadata/get.md)

---

[API](https://skmtc.dev/office-of-national-statistics/apis/collection-instrumentation-register.md) - [All operations](https://skmtc.dev/office-of-national-statistics/apis/collection-instrumentation-register/llms.txt) - [OpenAPI document](https://skmtc.dev/office-of-national-statistics/apis/collection-instrumentation-register/revisions/7aeabd13e191?raw)