A fast, private and offline API client for REST, gRPC, GraphQL and WebSocket services
Stage
Established
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Founded
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Based in
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Pricing model
Freemium
Open source
Pricing
Community plan is free and open-source under MIT License. Growth plan starts at $45/month with 3 seats included. Enterprise plan available upon contact with custom pricing.
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Key features
Content Type Builder
REST and GraphQL APIs
Media Library
Role-Based Access Control
Content History
Webhooks
Internationalization
Audit Logs
Custom Fields
Releases
REST and HTTP with every method, query and path params, JSON, XML, text, form-data, URL-encoded and binary bodies
gRPC with server reflection or proto files, unary and server-streaming calls, metadata and trailers, TLS and mutual TLS
GraphQL queries and variables with data and errors split out
WebSocket text, JSON and binary messages with live message log
Traffic proxy to capture HTTP(S) traffic of apps and phones
Python scripting for pre and post-request scripts with tests
Test cases and CI integration with chapar-cli
Environments with variables and secret values encrypted with OS keychain
Import Postman collections, OpenAPI specs and proto files
Code generation for cURL, Python, Go, JavaScript, Java, Ruby and .NET
What makes it different
MIT-licensed and fully open-source code you control
Built as a Node.js framework with full customization capability
Flexible deployment options including self-hosting and managed cloud
Generates REST and GraphQL APIs from content models in minutes
Enterprise-ready with SOC 2 certification and GDPR compliance
Local-only data with no cloud sync or telemetry
GPU-rendered native UI that starts quickly and runs on macOS, Linux and Windows without a browser engine
Collections stored as YAML files in git for version control
Built-in traffic proxy for inspecting and importing HTTP(S) traffic from other apps
Chapar