Lakera

Lakera is an AI-native security platform that protects GenAI applications, agents, and workforces from prompt injection, data leakage, PII exposure, content violations, and malicious links. Lakera Guard exposes a single-endpoint runtime screening API (/v2/guard) that accepts OpenAI-style chat messages and returns a flagged decision in sub-50ms; a companion /v2/guard/results endpoint returns L1–L5 detector confidence levels for offline analysis. The Lakera Platform API lets Enterprise customers manage policies (detector sensitivity and action) and projects (per-application bindings) programmatically. Founded in Zurich and acquired by Check Point Software in 2025, Lakera also operates Gandalf, the 1M+ player prompt injection challenge that feeds its detector training pipeline, and publishes the open-source PINT benchmark for prompt injection detection evaluation.

2 APIs 20 Features

AI SecurityArtificial IntelligenceGenerative AILLM SecurityPrompt InjectionAI GuardrailsAI Red TeamingData Loss PreventionContent ModerationCheck Point

APIs

Lakera Guard API

Lakera Guard's runtime screening API. POST OpenAI-style chat messages to /v2/guard and receive a `flagged` decision based on the policy assigned to the project, with optional pe...

Lakera Platform API

The Lakera Platform API lets Enterprise SaaS customers programmatically manage Lakera Guard policies and projects. Policies select detectors and per-detector sensitivity (L1–L5)...

Collections

Lakera Guard API

OPEN

Lakera Platform API

OPEN

Pricing Plans

Lakera Ai Plans Pricing

4 plans

PLANS

Rate Limits

Lakera Ai Rate Limits

0 limits

RATE LIMITS

FinOps

Lakera Ai Finops

FINOPS

Features

Lakera Guard — runtime AI security screening for LLM applications with sub-50ms p95 latency

Single-endpoint /v2/guard API following the OpenAI chat completions message format

Detectors for prompt attacks, data leakage, PII, content moderation, and unknown links

100+ language coverage and multimodal / model-agnostic protection

L1–L5 confidence levels aligned with OWASP paranoia level conventions

Per-detector breakdown and character-level payload match locations for masking

/v2/guard/results endpoint for offline threshold tuning and quality monitoring

Policies and Projects as first-class concepts — central policy control without code changes

SaaS deployment with daily detector model updates and real-time analytics

Self-hosted deployment with bi-weekly model updates and Kubernetes probes

Regional endpoints — Global, US East, US West, EU West, Asia Pacific

Lakera Red — AI red-teaming with direct and indirect attack simulations and risk-based findings

Workforce AI Security — monitors employee AI usage across applications and browsers

AI Agent Security — runtime protection for autonomous agents and tool use

Gandalf — 1M+ player prompt injection challenge feeding detector training signal

PINT Benchmark — open prompt injection detection benchmark on GitHub

LiteLLM, AI gateway, and RAG pipeline integration patterns

MCP server at docs.lakera.ai/_mcp/server for AI client tools

Browser extension (Chrome) for ChatGPT data leak protection

Part of Check Point Software Technologies as of 2025

Semantic Vocabularies

Lakera Ai Context

34 classes · 0 properties

JSON-LD

API Governance Rules

Lakera API Rules

5 rules · 3 errors 2 warnings

SPECTRAL

JSON Structure

Lakera Guard Request Structure

0 properties

JSON STRUCTURE

Example Payloads

Lakera Guard Results Example

2 fields

EXAMPLE

Lakera Guard Screen Content Example

2 fields

EXAMPLE

Resources

Documentation

Documentation

GettingStarted

Documentation

Documentation

Documentation

TermsOfService

PrivacyPolicy

TrustCenter

GitHubOrganization

GitHubOrganization

CodeExamples

SpectralRules

Sources

opencollection: 1.0.0
info:
  name: Lakera Platform API
  version: 2.0.0
request:
  auth:
    type: bearer
    token: '{{bearerToken}}'
items:
- info:
    name: Policies
    type: folder
  items:
  - info:
      name: List Policies
      type: http
    http:
      method: GET
      url: https://api.lakera.ai/v2/policies
    docs: List policies available to the authenticated organization.
  - info:
      name: Create Policy
      type: http
    http:
      method: POST
      url: https://api.lakera.ai/v2/policies
      body:
        type: json
        data: '{}'
    docs: Create a new Lakera Guard policy that selects detectors and sensitivity.
  - info:
      name: Get Policy
      type: http
    http:
      method: GET
      url: https://api.lakera.ai/v2/policies/:policy_id
      params:
      - name: policy_id
        value: ''
        type: path
    docs: Get Policy
  - info:
      name: Update Policy
      type: http
    http:
      method: PUT
      url: https://api.lakera.ai/v2/policies/:policy_id
      params:
      - name: policy_id
        value: ''
        type: path
      body:
        type: json
        data: '{}'
    docs: Update Policy
  - info:
      name: Delete Policy
      type: http
    http:
      method: DELETE
      url: https://api.lakera.ai/v2/policies/:policy_id
      params:
      - name: policy_id
        value: ''
        type: path
    docs: Delete Policy
- info:
    name: Projects
    type: folder
  items:
  - info:
      name: List Projects
      type: http
    http:
      method: GET
      url: https://api.lakera.ai/v2/projects
    docs: List Projects
  - info:
      name: Create Project
      type: http
    http:
      method: POST
      url: https://api.lakera.ai/v2/projects
      body:
        type: json
        data: '{}'
    docs: Create Project
  - info:
      name: Get Project
      type: http
    http:
      method: GET
      url: https://api.lakera.ai/v2/projects/:project_id
      params:
      - name: project_id
        value: ''
        type: path
    docs: Get Project
  - info:
      name: Update Project
      type: http
    http:
      method: PUT
      url: https://api.lakera.ai/v2/projects/:project_id
      params:
      - name: project_id
        value: ''
        type: path
      body:
        type: json
        data: '{}'
    docs: Update Project
  - info:
      name: Delete Project
      type: http
    http:
      method: DELETE
      url: https://api.lakera.ai/v2/projects/:project_id
      params:
      - name: project_id
        value: ''
        type: path
    docs: Delete Project
bundled: true