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@permitio

Permit.io

Fullstack permissions for cloud native applications

Hello there! Welcome to Permit.io

💻 Website | 📖 Blog

Permit.io is a fullstack, plug-and-play application-level authorization solution. 

We allow you to implement a secure, flexible, authorization layer within minutes, so you can focus on what matters most - building your application!

Let's be friends! 

Got questions? Our Slack Community is an awesome place for you to find answers to any issue you might have, and a great place to talk authorization with fellow devs.

Build and contribute - 

Be sure to check out our open-source projects:

OPAL is an administration layer for Policy Engines detecting changes to both policy and policy data in real-time and pushing live updates to your agents.

Easily sync open-policy rules to your feature toggles

The easiest way to deploy and run AWS' Cedar - a language for defining permissions as policies.

One CLI to Role them all. A unfied command-line tool to interact and manage Permit, OPA, CedarAgent, openFGA, and more ...

A fast and durable bidirectional JSON RPC channel over Websockets. The easiest way to create a live async channel between two nodes via Python (or other clients).

A fast and durable Pub/Sub channel over Websockets. The easiest way to create a live publish / subscribe multi-cast over the web.

Our Microservice for Authorization (PDP)

The PDP (Policy Decision Point) is Permit's microservice based on (OPA (or Cedar) and OPAL).

The PDP exposes a OpenAPI spec at localhost:7000 which works with Permit SDK, wrapping and agumenting calls to the embedded policy agent.

Our SDKs 

python go js java net ruby

More available here

Examples and demos

End-to-end applications

Framework examples

FastAPI | React | Angular

Policy as Code

Galactic Health Corporation Policy | OPAL | TinyToDo - OPAL + Cedar agent demo

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  1. opal opal Public

    Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

    Python 5.5k 297

  2. fastapi_websocket_pubsub fastapi_websocket_pubsub Public

    A fast and durable Pub/Sub channel over Websockets. FastAPI + WebSockets + PubSub == ⚡ 💪 ❤️

    Python 594 56

  3. OPToggles OPToggles Public

    Easily sync open-policy rules to your feature toggles

    Go 146 6

  4. cedar-agent cedar-agent Public

    Cedar-agent is the easiest way to deploy and run Cedar

    Rust 204 28

  5. opal-example-policy-repo opal-example-policy-repo Public

    An example repository for OPAL policy tracking

    Open Policy Agent 36 190

  6. opal-fetcher-postgres opal-fetcher-postgres Public

    An OPAL custom data fetcher to bring authorization state from Postgres

    Python 30 24

Repositories

Showing 10 of 102 repositories
  • docs Public

    Our docs site: https://docs.permit.io

    permitio/docs's past year of commit activity
    JavaScript 15 Apache-2.0 32 2 10 Updated Sep 8, 2026
  • PDP Public

    Permit Policy Decision Point service. High-performance, policy-driven authorization for your apps and service.

    permitio/PDP's past year of commit activity
    Rust 31 Apache-2.0 12 6 12 Updated Sep 8, 2026
  • opal Public

    Policy and data administration, distribution, and real-time updates on top of Policy Agents (OPA, Cedar, ...)

    permitio/opal's past year of commit activity
    Python 5,504 Apache-2.0 297 40 (2 issues need help) 26 Updated Sep 3, 2026
  • broadcaster Public Forked from encode/broadcaster

    Broadcast channels for async web apps. 📢

    permitio/broadcaster's past year of commit activity
    Python 5 BSD-3-Clause 128 0 16 Updated Aug 23, 2026
  • opa-nats Public
    permitio/opa-nats's past year of commit activity
    Go 0 Apache-2.0 1 0 0 Updated Aug 20, 2026
  • terraform-provider-permit-io Public

    Official Permit.io's Terraform Provider

    permitio/terraform-provider-permit-io's past year of commit activity
    Go 12 Apache-2.0 9 4 8 Updated Jul 15, 2026
  • permit-node Public

    Node.js SDK for Permit.io: Plug & Play Application Level Authorization

    permitio/permit-node's past year of commit activity
    TypeScript 46 MIT 8 9 8 Updated Jun 29, 2026
  • opal-helm-chart Public

    You know, for Kubernetes

    permitio/opal-helm-chart's past year of commit activity
    Go Template 26 Apache-2.0 28 11 4 Updated Apr 28, 2026
  • permit-langflow-framework Public

    AI Access Control Four-Perimeter Framework Demo with Langflow

    permitio/permit-langflow-framework's past year of commit activity
    Python 1 MIT 2 0 0 Updated Apr 16, 2026
  • permit-strapi Public

    A strapi integration for fine-grained authorization using Permit

    permitio/permit-strapi's past year of commit activity
    TypeScript 0 1 0 0 Updated Mar 14, 2026

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