APIFuzz

Lightweight CLI fuzzing tool for Swagger, OpenAPI, and WSDL/SOAP API security testing.

Desktopfree

APIFuzz is a free command-line fuzzing tool for authorized API security testing across Swagger, OpenAPI, and WSDL/SOAP interfaces, automatically constructing test parameters and flagging suspicious responses. It's for security testers assessing an API's robustness with permission to do so.

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Behind the summary, Matchbox keeps a richer profile of APIFuzz - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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