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Open SourceAPI Mocking · API Tools
HTTP request and response service for testing clients.
httptestingdebugging
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API Mocking · API Tools
HTTP request and response service for testing clients.
API Mocking · API Tools
Free fake REST API for prototyping and testing.
Email · API Tools
Self-hosted email testing tool with a web UI, catches local mail.
Authentication · API Tools
Official resource for the OAuth 2.0 authorization framework.
API Mocking · API Tools
Flexible API mocking and service virtualization for HTTP.