Api Testing Python Packages

schemathesis

Catch API bugs before your users do

httpie

🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more.

arjun

HTTP parameter discovery suite.

swagger-coverage

Adaptation of swagger-coverage project for python

surety

A Python framework for contract testing in CI/CD pipelines. Validates communication boundaries between services without requiring a shared environment.

je-api-testka

A framework for API automation

http-prompt

An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie

je-api-testka-dev

Requests Automation Framework

mimicker

Your lightweight, Python-native HTTP mocking server

mobsf

Mobile Security Framework (MobSF) is an automated, all-in-one mobile application (Android/iOS/Windows) pen-testing, malware analysis and security assessment framework capable of performing static and dynamic analysis.

robotframework-wiremock

Robot framework library for WireMock

bulk-post

Templated HTTP request runner CLI — fire bulk or parallel requests, one per CSV row, filling {{placeholder}} slots from each row. Supports multi-step workflows with response-chaining variables, bearer/basic auth, retries, and a live pause/resume terminal UI. Near-stdlib Python cli

contractguard

Structural drift detection for nested JSON. Learn your payload's shape, freeze it as a contract, catch breaking changes early.

skivvy

JSON-native, CLI-first integration tests for HTTP APIs

imnot

A stateful API mock server for integration testing

ai-api-scanner

Scan any OpenAI-compatible API endpoint for security misconfigurations

api-test-ninja

API Ninja simplifies API testing by allowing users to define test flows in plain English.

secure-log2test

Convert Kibana or Splunk API log exports into runnable pytest suites with auth header and request body redaction.

evomaster

The first open-source AI-driven tool for automatically generating system-level test cases (also known as fuzzing) for web/enterprise applications. Currently targeting whitebox and blackbox testing of Web APIs, like REST, GraphQL and RPC (e.g., gRPC and Thrift).

rungutan

CLI for Rungutan - the first API Load Testing SaaS platform worldwide, 100% Serverless, which helps you simulate workflows to emulate user experience, so it's easier to design workflow oriented strategies.

hartrace

mcp server for HAR (HTTP Archive) files.

jcci

Java code commit impact, java code change impact analysis, java代码改动影响范围分析工具

llmock

Zero-cost local mock server for LLM API resilience testing

postman2pytest

Convert Postman Collection v2.1 JSON files into executable pytest test suites