Realistic Mock APIs
Instantly from Your OpenAPI Spec
Drag & drop your OpenAPI/Swagger file to get started
or
file.yaml
Click "Create Mock Server" button to continue.
Please select a valid file.
Provide a link to your OpenAPI or Swagger specification file.
Please enter a valid URL.
Processing your API specification, please wait...
Your Mock Server is Live!
http://localhost:3000
The mock server is ready with AI-generated, realistic data.
Explore API routes, monitor live traffic, and build overrides using mock rules from the dashboard page.
Error
An error occurred while processing your request.
The Smarter Way to Mock APIs
Got an OpenAPI spec? You’re already ahead.
Beeceptor uses AI-powered smart-contracts to instantly turn your OpenAPI spec into a live, integration-ready mock server, complete with realistic, golden test data. It’s not just mock responses, it’s production-grade simulation, built to unblock teams and accelerate development from day one.
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