---
title: "Changes to Apply Guardrail"
method: POST
path: "/guardrails/apply_guardrail"
---

# Changes to Apply Guardrail

`POST /guardrails/apply_guardrail`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 138 revisions.

- **2026-10-21** `f2fb14eab3f5`: 46 info

## Changes

- **2026-10-21** `f2fb14eab3f5`: 46 info
  - api tag `guardrails` added
  - added the new optional request property `input_type`
  - added the new optional request property `messages`
  - added the new optional request property `metadata`
  - added the new `CA_SIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_BSNR` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_FUEHRERSCHEIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_HANDELSREGISTER` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_HEALTH_INSURANCE` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_ID_CARD` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_KFZ` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_LANR` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_PASSPORT` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_PLZ` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_SOCIAL_SECURITY` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_TAX_ID` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_TAX_NUMBER` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `DE_VAT_ID` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `ES_PASSPORT` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `IN_GSTIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `KR_BRN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `KR_DRIVER_LICENSE` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `KR_FRN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `KR_PASSPORT` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `KR_RRN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `MAC_ADDRESS` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `NG_NIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `NG_VEHICLE_REGISTRATION` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `PH_PASSPORT` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `PH_TIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `PH_UMID` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `SE_ORGANISATIONSNUMMER` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `SE_PERSONNUMMER` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `TH_TNIN` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `TR_LICENSE_PLATE` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `TR_NATIONAL_ID` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `UK_DRIVING_LICENCE` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `UK_PASSPORT` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `UK_POSTCODE` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - added the new `UK_VEHICLE_REGISTRATION` enum value to the request property `entities/anyOf[subschema #1]/items/`
  - …6 more

---

[Operation](https://skmtc.dev/sea-lion/apis/litellm-api/docs/guardrails/apply_guardrail/post.md) - [API](https://skmtc.dev/sea-lion/apis/litellm-api.md) - [Page](https://skmtc.dev/sea-lion/apis/litellm-api/changes/guardrails/apply_guardrail/post)