---
title: "Changes to Look up a config"
method: POST
path: "/config-registry/lookup"
---

# Changes to Look up a config

`POST /config-registry/lookup`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 76 revisions.

- **2026-10-08** `713ee18ed886`: 2 info
- **2026-09-17** `eef3d52b62f8`: 1 warning
- **2026-09-16** `6e6871f6fe8f`: 2 breaking, 2 warning, 2 info
- **2026-09-15** `368495fe79df`: 1 info
- **2026-09-12** `b9df54e2edf1`: 2 info
- **2026-09-11** `8b63434ce269`: 1 info
- **2026-08-27** `b58896e9f677`: 1 info

## Changes

- **2026-10-08** `713ee18ed886`: 2 info
  - response property `recommendation/allOf[#/components/schemas/ConfigRegistryRecommendationResult]/oneOf[#/components/schemas/ConfigRegistryRecommendation]/proxy/oneOf[#/components/schemas/ConfigRegistryManagedProxy]/create/config/oneOf[subschema #1: Datacenter]/` deprecated
  - response property `working_configurations/items/proxy/oneOf[#/components/schemas/ConfigRegistryManagedProxy]/create/config/oneOf[subschema #1: Datacenter]/` deprecated
- **2026-09-17** `eef3d52b62f8`: 1 warning
  - added the new `target_not_evaluable` enum value to the `recommendation/allOf[#/components/schemas/ConfigRegistryRecommendationResult]/oneOf[#/components/schemas/ConfigRegistryNoRecommendation]/code` response property for the response status `200`
- **2026-09-16** `6e6871f6fe8f`: 2 breaking, 2 warning, 2 info
  - removed the required property `recommendation/allOf[#/components/schemas/ConfigRegistryRecommendationResult]/oneOf[#/components/schemas/ConfigRegistryRecommendation]/verification` from the response with the `200` status
  - removed the required property `working_configurations/items/verification` from the response with the `200` status
  - removed the optional property `recommendation/allOf[#/components/schemas/ConfigRegistryRecommendationResult]/oneOf[#/components/schemas/ConfigRegistryRecommendation]/evidence/last_verified_at` from the response with the `200` status
  - removed the optional property `working_configurations/items/evidence/last_verified_at` from the response with the `200` status
  - added the optional property `recommendation/allOf[#/components/schemas/ConfigRegistryRecommendationResult]/oneOf[#/components/schemas/ConfigRegistryRecommendation]/evidence/last_supported_at` to the response with the `200` status
  - added the optional property `working_configurations/items/evidence/last_supported_at` to the response with the `200` status
- **2026-09-15** `368495fe79df`: 1 info
  - added the required property `working_configurations` to the response with the `200` status
- **2026-09-12** `b9df54e2edf1`: 2 info
  - added `#/components/schemas/ConfigRegistryRecommendationResult` to the `recommendation` response property `allOf` list for the response status `200`
  - removed `#/components/schemas/ConfigRegistryRecommendation` from the `recommendation` response property `allOf` list for the response status `200`
- **2026-09-11** `8b63434ce269`: 1 info
  - added the optional property `guidance` to the response with the `200` status
- **2026-08-27** `b58896e9f677`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/onkernel/apis/kernel-api/docs/config-registry/lookup/post.md) - [API](https://skmtc.dev/onkernel/apis/kernel-api.md) - [Page](https://skmtc.dev/onkernel/apis/kernel-api/changes/config-registry/lookup/post)