Lakera

Lakera Policies API

Policy validation (self-hosted)

Documentation GitHub OpenAPI

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/lakera/refs/heads/main/openapi/lakera-policies-api-openapi.yml

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/lakera-policies-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.1.0
info:
  title: Lakera Guard Policies API
  description: Lakera Guard is an AI security API that screens text content sent to and received from large language models. It detects prompt injection, jailbreaks, PII, unsafe content, and policy violations, returning flagged decisions and detailed detector results. Authentication uses a bearer token issued in the Lakera dashboard. Self-hosted deployments expose additional policy management and Kubernetes probe endpoints.
  version: '2'
  contact:
    name: Lakera
    url: https://docs.lakera.ai/docs/api
servers:
- url: https://api.lakera.ai/v2
  description: Lakera Guard global production endpoint
- url: https://us.api.lakera.ai/v2
  description: United States regional endpoint
- url: https://eu-west-1.api.lakera.ai/v2
  description: European regional endpoint
security:
- bearerAuth: []
tags:
- name: Policies
  description: Policy validation (self-hosted)
paths:
  /policies/health:
    get:
      tags:
      - Policies
      operationId: policiesHealth
      summary: Validate policy configuration (self-hosted)
      responses:
        '200':
          description: Policy configuration is valid
  /policies/lint:
    post:
      tags:
      - Policies
      operationId: policiesLint
      summary: Lint a policy file (self-hosted)
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              additionalProperties: true
              description: Policy document to lint
      responses:
        '200':
          description: Lint result
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'Bearer token issued in the Lakera dashboard. Header format: `Authorization: Bearer ${LAKERA_GUARD_API_KEY}`. Self-hosted deployments may run without authentication.'