HTTP Toolkit

HTTP Toolkit is a beautiful, cross-platform, and open-source tool for debugging, testing, and building with HTTP(S) on Windows, Linux, and Mac. It provides a REST API for intercepting HTTP/HTTPS traffic, inspecting requests and responses, automated mocking and rewriting of API traffic, and integrations with Docker, Android, Python, Ruby, Java, Electron, and JavaScript development workflows.

1 APIs 0 Features

HTTPHTTPSDebuggingProxyInterceptionMockingTestingDeveloper ToolsOpen Source

APIs

HTTP Toolkit Server API

The backend REST and GraphQL API exposed by the HTTP Toolkit server, used to start and manage the local proxy, launch intercepted applications, manage interception rules, and ha...

Semantic Vocabularies

Http Toolkit Context

10 classes · 32 properties

JSON-LD

Resources

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name: HTTP Toolkit
description: HTTP Toolkit is a beautiful, cross-platform, and open-source tool for
  debugging, testing, and building with HTTP(S) on Windows, Linux, and Mac. It provides
  a REST API for intercepting HTTP/HTTPS traffic, inspecting requests and responses,
  automated mocking and rewriting of API traffic, and integrations with Docker, Android,
  Python, Ruby, Java, Electron, and JavaScript development workflows.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/http-toolkit/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
aid: http-toolkit
type: Index
tags:
  - HTTP
  - HTTPS
  - Debugging
  - Proxy
  - Interception
  - Mocking
  - Testing
  - Developer Tools
  - Open Source
apis:
  - name: HTTP Toolkit Server API
    description: The backend REST and GraphQL API exposed by the HTTP Toolkit server,
      used to start and manage the local proxy, launch intercepted applications, manage
      interception rules, and handle certificate operations. Listens on localhost with
      token-based authentication for security.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://httptoolkit.com/docs/
    baseURL: http://localhost:45456
    tags:
      - HTTP Proxy
      - Interception
      - Mocking
      - Debugging
    properties:
      - type: Documentation
        url: https://httptoolkit.com/docs/
      - type: GitHubRepository
        url: https://github.com/httptoolkit/httptoolkit-server
      - type: OpenAPI
        url: https://github.com/httptoolkit/httptoolkit-server/blob/main/src/api/rest-api.ts
common:
  - type: Website
    url: https://httptoolkit.com
  - type: Documentation
    url: https://httptoolkit.com/docs/
  - type: GitHubOrg
    url: https://github.com/httptoolkit
  - type: LinkedIn
    url: https://www.linkedin.com/company/http-toolkit
  - type: Blog
    url: https://httptoolkit.com/blog/
  - type: Pricing
    url: https://httptoolkit.com/pricing/
  - type: X
    url: https://twitter.com/httptoolkit
  - type: Bluesky
    url: https://bsky.app/profile/httptoolkit.com
  - type: Mastodon
    url: https://mastodon.social/@httptoolkit
  - type: Plans
    url: plans/http-toolkit-plans-pricing.yml
  - type: RateLimits
    url: rate-limits/http-toolkit-rate-limits.yml
  - type: FinOps
    url: finops/http-toolkit-finops.yml
maintainers:
  - FN: Kin Lane
    email: [email protected]