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Specmatic

Ship AI-Ready APIs 10x Faster. No-Code, Unified API Governance. Zero Contract Drift. Transform your API specs into executable contracts in seconds.
README.md

Welcome to Specmatic

Specmatic is an open-source tool that brings contract-driven development to your software delivery pipeline. It enables teams to build, test, and integrate microservices with confidence using contracts-as-tests, based on the OpenAPI/Swagger specification.

We help developers shift API testing left, remove dependencies on downstream systems, and enable faster, more reliable CI/CD pipelines.

🔧 What Does Specmatic Do?

  • Contract Testing: Validates if services adhere to their OpenAPI contracts.
  • Service Virtualization: Mocks downstream services to enable independent testing.
  • Dynamic Test Generation: Generates test cases from OpenAPI contracts.
  • Kafka Contract Testing: Supports testing of event-driven systems with Kafka.

🌟 Key Repositories

✅ Core Tooling

🧪 Sample Projects

🔄 Integrations

📖 Learn More

🤝 Contributing

We welcome contributions! If you'd like to submit a fix, suggest a feature, or improve the docs, check out the contributing guidelines in each repository.

Thanks for visiting the Specmatic GitHub organization! 🚀

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  1. specmatic specmatic Public

    Eliminate API integration headaches with Specmatic's no-code AI-powered API development suite. Teams ship APIs 10x faster by transforming specifications into executable contracts instantly—no codin…

    Kotlin 359 60

  2. docs.specmatic.io docs.specmatic.io Public

    The specmatic documentation website

    JavaScript 2

Repositories

Showing 10 of 85 repositories
  • specmatic-studio-playwright-ts-tests Public

    Automated tests for Specmatic Studio

    specmatic/specmatic-studio-playwright-ts-tests’s past year of commit activity
    TypeScript 0 0 1 2 Updated Feb 27, 2026
  • specmatic Public

    Eliminate API integration headaches with Specmatic's no-code AI-powered API development suite. Teams ship APIs 10x faster by transforming specifications into executable contracts instantly—no coding required, no integration surprises.

    specmatic/specmatic’s past year of commit activity
    Kotlin 359 MIT 60 32 (1 issue needs help) 54 Updated Feb 27, 2026
  • specmatic-gradle-plugin Public

    Plugin to standardize specmatic builds

    specmatic/specmatic-gradle-plugin’s past year of commit activity
    Kotlin 0 MIT 0 5 9 Updated Feb 27, 2026
  • specmatic-order-api-nodejs Public

    Specmatic Order API Node.js

    specmatic/specmatic-order-api-nodejs’s past year of commit activity
    JavaScript 0 1 1 5 Updated Feb 27, 2026
  • docs.specmatic.io Public

    The specmatic documentation website

    specmatic/docs.specmatic.io’s past year of commit activity
    JavaScript 2 0 5 9 Updated Feb 27, 2026
  • specmatic-event-bridge-sample Public
    specmatic/specmatic-event-bridge-sample’s past year of commit activity
    Kotlin 0 0 1 6 Updated Feb 27, 2026
  • specmatic-jdbc-sample Public

    Sample project demonstrating of how JDBC can be stubbed out using Specmatic

    specmatic/specmatic-jdbc-sample’s past year of commit activity
    Java 1 MIT 0 1 4 Updated Feb 26, 2026
  • specmatic-sqs-kafka-sample Public
    specmatic/specmatic-sqs-kafka-sample’s past year of commit activity
    Kotlin 0 0 1 3 Updated Feb 26, 2026
  • specmatic-order-bff-grpc-kotlin Public

    Specmatic Order BFF gRPC Sample

    specmatic/specmatic-order-bff-grpc-kotlin’s past year of commit activity
    Kotlin 0 0 1 14 Updated Feb 26, 2026
  • specmatic-order-api-grpc-kotlin Public

    Specmatic gRPC Sample

    specmatic/specmatic-order-api-grpc-kotlin’s past year of commit activity
    Kotlin 0 0 1 6 Updated Feb 26, 2026
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