Patronus AI

aid: patronus
url: https://raw.githubusercontent.com/api-evangelist/patronus/refs/heads/main/apis.yml
name: Patronus AI
kind: company
description: Patronus AI is an AI evaluation platform offering automated evaluators (Lynx, Glider), guardrails, and experiment
  tracking for LLM and agentic applications. It exposes a REST API and Python/TypeScript SDKs.
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- AI Evaluation
- GenAI
- Guardrails
- Hallucination Detection
- LLM
- Agents
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
- aid: patronus:platform
  name: Patronus AI API
  description: 'REST API for the Patronus platform: evaluate (run a built-in or custom evaluator), criteria, datasets, projects,
    experiments, and judge endpoints. Authentication via API key. Python SDK at patronus-ai/patronus-py and Node SDK at patronus-ai/patronus-api-node.'
  humanURL: https://docs.patronus.ai/
  baseURL: https://api.patronus.ai
  tags:
  - Evaluators
  - Criteria
  - Datasets
  - Experiments
  - Judge
  properties:
  - type: Documentation
    url: https://docs.patronus.ai/
  - type: PythonSDK
    url: https://github.com/patronus-ai/patronus-py
  - type: NodeSDK
    url: https://github.com/patronus-ai/patronus-api-node
common:
- type: LinkedIn
  url: https://www.linkedin.com/company/patronus-ai-inc
- type: Website
  url: https://www.patronus.ai/
- type: DeveloperPortal
  url: https://docs.patronus.ai/
- type: Plans
  url: plans/patronus-plans-pricing.yml
- type: RateLimits
  url: rate-limits/patronus-rate-limits.yml
- type: FinOps
  url: finops/patronus-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com