Warrant

API

APIs for Fine-Grained Authorization & Access Control

Overview

Warrant provides RESTful APIs for implementing fine-grained authorization and access control. Key endpoints include managing roles, permissions, access policies (RBAC, ABAC, ACLs), and real-time access checks. Responses are in JSON format. Use cases include securing SaaS applications, internal tools, and e-commerce platforms by controlling user access to specific features, data, or actions. It enables developers to integrate authorization logic without building from scratch, reducing time-to-market and improving security posture.

Example Integration (JavaScript)

script.js JS


fetch('https://warrant.dev/')
  .then(res => res.json())
  .then(data => console.log(data))
  .catch(err => console.error(err));

Key Features

RESTful API
JSON Support
Fine-Grained Access Control (RBAC/ABAC/ACLs)
Real-Time Access Checks

Frequently Asked Questions

? Is Warrant free to use?

Yes, Warrant offers a free tier (Freemium) with limited requests and features; paid plans are available for higher usage and advanced capabilities.

? Does it require an API Key?

Yes, Warrant requires an API key for authenticating API requests.

? What is the response format?

Warrant’s API responses are in JSON format, which is widely compatible with most application stacks.

Top Alternatives

Permit.io Search Google

Authzed Search Google

Tool Info

Pricing Freemium

Category Authentication & Authorization

Platform Public API

Pros

⊕ Simplifies fine-grained authorization integration
⊕ Supports multiple access models
⊕ Reduces custom authorization development time

Cons

⊖ Freemium tier has request limits
⊖ Learning curve for complex policy setups