It’s a free and open source interactive HTTPS proxyFree
Description
mitmproxy is your swiss-army knife for debugging, testing, privacy measurements, and penetration testing. It can be used to intercept, inspect, modify and replay web traffic such as HTTP/1, HTTP/2, WebSockets, or any other SSL/TLS-protected protocols.
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Create mock APIs in seconds
Mock API by intercepting requests on the network level. Seamlessly reuse the same mock definition for testing, development, and debugging.
Node.js mock server running live, interactive mocks in place of real APIs