Chapar

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Chapar is a free, open-source API client designed for REST and gRPC services. It offers a fast, secure, and offline experience with local-only data and secrets encryption.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is Chapar?

Chapar is an upcoming native API testing tool built with Go, aiming to simplify and expedite the testing process for developers. Currently in early beta, it provides a user-friendly experience with support for both HTTP and gRPC protocols. Key features include local-only data storage, secrets encryption, zero telemetry for enhanced privacy, and the ability to save and share configurations as files. Chapar also supports Python scripting and request chaining, making it a versatile tool for API development and testing. It is available for macOS, Windows, and Linux, emphasizing its commitment to being a free and open-source solution.

Best used for

Ideal for developers who need to test REST and gRPC APIs, manage API configurations as files, and automate testing workflows with Python scripting. Especially valuable for those prioritizing privacy, security, and an offline-capable API client.

Common actions

test APIs

manage API configurations

automate API workflows

API testingpython scriptingopen-sourcezero telemetrydeveloper uiconfig-as-codebsd-3-clause licensesecure tunnelGosecrets encryption+ 4 more

Capabilities

Key features

REST and gRPC support
Local-only data
Secrets encryption
Zero telemetry
Configuration as files
Python scripting

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Custom / Contact for pricing

FAQs

What protocols does Chapar support for API testing?

Chapar is designed to support both HTTP and gRPC protocols, making it a versatile tool for testing a wide range of modern API services. This allows developers to work with different communication styles within a single client.

Is Chapar suitable for offline API development and testing?

Yes, Chapar is built as an offline API client. It stores data locally and emphasizes privacy with secrets encryption and zero telemetry, ensuring that your work remains secure and accessible even without an internet connection.

Can I automate API testing workflows with Chapar?

Chapar supports Python scripting, allowing users to create custom scripts for automating API requests and chaining them together. This feature enhances its utility for complex testing scenarios and workflow automation.

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Also listed in

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Productivity & Business › Workflow Automation

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