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Chapar

Fast, secure API testing tool for developers with HTTP/gRPC support

API testinggRPCHTTPGoOpen sourcePython SDKDeveloper toolsSoftware DevelopmentAPI ToolsTesting Tools
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Collected: 2025/8/1

What is Chapar? Complete Overview

Chapar is an upcoming native API testing tool built with Go, designed to simplify and expedite the testing process for developers. Currently in its early beta phase, Chapar offers a user-friendly experience with support for both HTTP and gRPC protocols. It is open-source, BSD-3-Clause licensed, and emphasizes privacy, security, and developer-friendly features. Chapar is ideal for developers looking for a fast, efficient, and secure tool to test their APIs, with additional features like Python SDK for scripting, tunnel support for development environments, and configuration as code for easy sharing and version control.

Chapar Interface & Screenshots

Chapar Chapar Interface & Screenshots

Chapar Official screenshot of the tool interface

What Can Chapar Do? Key Features

Fast Performance

Built with Go, Chapar is designed for speed and efficiency, making it one of the fastest API testing tools available. Its lightweight architecture ensures quick response times and minimal resource usage.

Developer-Friendly UI

Chapar features a clean and intuitive user interface, making it easy for developers to navigate and use. The tool is designed with simplicity in mind, reducing the learning curve for new users.

Secure by Default

Chapar prioritizes your privacy and security. All data remains private, and the tool is designed with security best practices in mind, ensuring your API tests are safe from vulnerabilities.

gRPC Support

Chapar supports both HTTP and gRPC protocols, making it versatile for testing various types of APIs. Its gRPC support is particularly useful for developers working with microservices.

Python SDK

Chapar allows you to write pre and post-request scripts using Python, offering flexibility and ease of use. This feature is ideal for automating complex testing scenarios.

Tunnel Support

Chapar can create secure tunnels to your development environment, which is especially useful for testing gRPC methods. This feature simplifies the process of testing APIs in isolated or local environments.

Config as Code

Chapar keeps your configuration as code, making it easy to share, version control, and collaborate with team members. This approach ensures consistency and reproducibility in your testing workflows.

Open Source

Chapar is open-source and BSD-3-Clause licensed, meaning it's free to use, modify, and distribute. The open-source nature encourages community contributions and transparency.

Growing Community

Chapar has a growing community of developers who contribute to its development and provide support. This community-driven approach ensures continuous improvement and accessibility.

Best Chapar Use Cases & Applications

Testing Microservices

Chapar's gRPC support makes it ideal for testing microservices architectures. Developers can quickly validate API endpoints and ensure seamless communication between services.

Automated Testing

With Python SDK support, Chapar can be integrated into CI/CD pipelines for automated API testing. This ensures consistent and reliable testing across development stages.

Local Development

Chapar's tunnel support allows developers to test APIs in local or isolated environments securely. This is particularly useful for debugging and development purposes.

How to Use Chapar: Step-by-Step Guide

1

Download and install Chapar from the official GitHub repository. Ensure you have the necessary dependencies, such as Go, installed on your system.

2

Launch Chapar and configure your API endpoints. You can specify HTTP or gRPC protocols depending on your testing needs.

3

Use the Python SDK to write pre and post-request scripts if needed. This step is optional but useful for automating complex test scenarios.

4

Run your API tests and analyze the results. Chapar provides detailed feedback on response times, status codes, and other relevant metrics.

5

Save your configurations as code for future use or share them with your team. Chapar's version control integration makes collaboration seamless.

Chapar Pros and Cons: Honest Review

Pros

Fast and efficient due to being built with Go
Supports both HTTP and gRPC protocols
Open-source and free to use
Secure and privacy-focused
Developer-friendly with a clean UI
Python SDK for scripting flexibility
Tunnel support for local development

Considerations

Still in early beta, so some features may be unstable
Limited documentation compared to more established tools
Smaller community compared to commercial alternatives

Is Chapar Worth It? FAQ & Reviews

According to latest traffic data, Chapar shows active user engagement with steady monthly visits. This user activity suggests growing interest for this software development solution in the current market.

Traffic data shows Chapar experiencing rapid growth with 709.2% growth in recent months. This suggests strong market momentum and increasing user adoption in the software development space.

Yes, Chapar is completely free and open-source under the BSD-3-Clause license. You can use, modify, and distribute it without any cost.

Yes, Chapar supports both HTTP and gRPC protocols, making it versatile for testing various types of APIs.

Yes, Chapar's Python SDK allows you to write scripts for automated testing, making it suitable for integration into CI/CD pipelines.

Chapar specializes in API testing, gRPC, and HTTP capabilities, positioning it across Software Development and API Tools categories. This combination makes it particularly effective for users seeking comprehensive software development solutions.

Chapar is designed for users working in software development with additional applications in api tools and testing tools. It's particularly valuable for professionals and teams who need reliable API testing and gRPC capabilities.

Yes, Chapar is designed with security in mind. It ensures that your data remains private and secure during API testing.

You can contribute to Chapar by visiting its GitHub repository, submitting issues, or creating pull requests. The project welcomes community contributions.

Traffic analysis shows Chapar has global reach with users from various regions. The international user base suggests broad applicability across different markets and use cases.

How Much Does Chapar Cost? Pricing & Plans

Free

$0
Full access to all core features
Open-source and BSD-3-Clause licensed
Community support

Chapar Support & Contact Information

Last Updated: 9/29/2025
Data Overview

Monthly Visits (Last 3 Months)

2025-06
364
2025-07
183
2025-08
1488

Growth Analysis

Growth Volume
+1.3K
Growth Rate
709.24%
User Behavior Data
Monthly Visits
1488
Bounce Rate
0.4%
Visit Depth
1.6
Stay Time
0m
Domain Information
Domainchapar.rest
Created Time2024/2/5
Expiry Time2026/2/5
Domain Age602 days
Traffic Source Distribution
Search
37.9%
Direct
39.2%
Referrals
13.3%
Social
7.2%
Paid
1.2%
Geographic Distribution (Top 5)
#1US
50.0%
#2FI
50.0%
#3-
-
#4-
-
#5-
-
Top Search Keywords (Top 5)
1
chapar
1.1K
2
send grpc
10
#3 - No Traffic Data Available
#4 - No Traffic Data Available
#5 - No Traffic Data Available