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Start HereSample OpenAPI SpecGETopenapi: 3.0.0 info: title: Users API version: 1.0.0 paths: /v1/user: get: responses: '200': description: A user object content: application/json: schema: type: object properties: id: type: string username: type: string email: type: string country: type: string address: type: object properties: street: type: string city: type: string state: type: string zip: type: string
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Bring your API specification to life with realistic, schema-compliant responses powered by AI. Use it for early integrations, stakeholders, and cool demos.
Model edge cases, simulate failures, and remove dependencies among team — all without touching real services.
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Explore API routes, monitor live traffic, and build overrides using mock rules from the dashboard page.
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.