---
title: "Changes to List guardrails"
method: GET
path: "/guardrails"
---

# Changes to List guardrails

`GET /guardrails`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 9 of 303 revisions.

- **2026-09-02** `29a651ca4ed2` — 1 info
- **2026-08-26** `ed04e14f2755` — 1 warning
- **2026-08-07** `6b6ae78fb2f3` — 1 breaking
- **2026-07-28** `346bdfb17c00` — 3 info
- **2026-07-24** `e7bfee97794c` — 1 info
- **2026-07-21** `80c5bd199def` — 1 info
- **2026-07-17** `6aaba48b96d6` — 1 warning
- **2026-07-14** `e51e9261ea50` — 1 info
- **2026-07-13** `9814733ca74d` — 2 breaking

## Changes

- **2026-09-02** `29a651ca4ed2` — 1 info
  - added the optional property `data/items/allowed_data_regions` to the response with the `200` status
- **2026-08-26** `ed04e14f2755` — 1 warning
  - added the new `secrets` enum value to the `data/items/content_filter_builtins/items/slug` response property for the response status `200`
- **2026-08-07** `6b6ae78fb2f3` — 1 breaking
  - the response property `data/items/workspace_id` became nullable for the status `200`
- **2026-07-28** `346bdfb17c00` — 3 info
  - added the optional property `data/items/enable_free_model_publication` to the response with the `200` status
  - added the optional property `data/items/enable_free_model_training` to the response with the `200` status
  - added the optional property `data/items/enable_paid_model_training` to the response with the `200` status
- **2026-07-24** `e7bfee97794c` — 1 info
  - added the required property `data/items/include_byok_in_budgets` to the response with the `200` status
- **2026-07-21** `80c5bd199def` — 1 info
  - added the non-success response with the status `400`
- **2026-07-17** `6aaba48b96d6` — 1 warning
  - added the new `flag` enum value to the `data/items/content_filters/items/action` response property for the response status `200`
- **2026-07-14** `e51e9261ea50` — 1 info
  - added the optional property `data/items/enforce_zdr_xai` to the response with the `200` status
- **2026-07-13** `9814733ca74d` — 2 breaking
  - for the `query` request parameter `limit`, default value `50` was added
  - for the `query` request parameter `offset`, default value `0` was added

---

[Operation](https://skmtc.dev/openrouterteam/apis/openrouter-api/docs/guardrails/get.md) · [API](https://skmtc.dev/openrouterteam/apis/openrouter-api.md) · [Page](https://skmtc.dev/openrouterteam/apis/openrouter-api/changes/guardrails/get)