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Specmatic

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This is not our API. This repository is an independent, third-party profile of a company's publicly available API surface, maintained by API Evangelist. API Evangelist does not operate, host, resell, or support this company's APIs, and is not affiliated with or endorsed by the company unless stated on the profile.

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Full detail: Where this data comes from

Specmatic is an AI-powered, no-code platform for API contract testing, service virtualization, and governance. It transforms API specifications (OpenAPI, AsyncAPI, gRPC, GraphQL, WSDL) into executable contracts for contract-driven development, enabling teams to ship APIs 10x faster with zero contract drift.

URL: https://specmatic.io

Products

  • Genie — AI-powered API design; generates specs and MCP servers from plain English descriptions
  • Studio — Visual API workflow and contract testing interface
  • Insights — API ecosystem governance, dependency tracking, and compliance monitoring

Key Capabilities

  • Contract-driven development (CDD) testing
  • Intelligent service virtualization and API mocking
  • Backward compatibility checking between specification versions
  • API coverage reports detecting spec-implementation drift
  • API resiliency testing without writing test code
  • Proxy-based traffic recording for spec generation
  • CI/CD pipeline integration (GitHub Actions, Jenkins, etc.)
  • Database stubbing (JDBC, Redis)

Supported Specifications

OpenAPI, AsyncAPI, GraphQL, gRPC/Protobuf, WSDL, Arazzo, Avro

Supported Protocols

HTTP/REST, Kafka, JMS, SOAP, Redis, gRPC, GraphQL, Google Pub/Sub, RabbitMQ, ActiveMQ, AWS SNS/SQS/EventBridge, IBM MQ, MQTT, WebSocket, MCP

Scope

  • Type: Index
  • Access: 3rd-Party

Tags

API Contract Testing, API Governance, API Mocking, Backward Compatibility, Contract-Driven Development, Service Virtualization

Timestamps

  • Created: 2025-01-25
  • Modified: 2026-05-02

APIs

Specmatic

Contract testing, intelligent service virtualization, and API mocking across REST, gRPC, GraphQL, Kafka, and more.

Human URL: https://specmatic.io

Properties

Type URL
Documentation https://docs.specmatic.io
Getting Started https://specmatic.io/getting-started/
Pricing https://specmatic.io/pricing/
Blog https://specmatic.io/specmatic-updates/
GitHub https://github.com/specmatic/specmatic

Common Resources

Type URL
Website https://specmatic.io
Documentation https://docs.specmatic.io
GitHub Organization https://github.com/specmatic
Node.js SDK https://github.com/specmatic/specmatic-node
Python Extensions https://github.com/specmatic/specmatic-python-extensions
GitHub Action https://github.com/specmatic/specmatic-insights-build-reporter-github-action
Contact Us https://specmatic.io/contact-us/
Case Studies https://specmatic.io/case-studies/

Artifacts

Type File
JSON Schema json-schema/specmatic-contract-schema.json
JSON Structure json-structure/specmatic-contract-structure.json
JSON-LD Context json-ld/specmatic-context.jsonld
Vocabulary vocabulary/specmatic-vocabulary.yml
Example examples/specmatic-contract-example.json

Maintainers

FN: Kin Lane Email: kin@apievangelist.com

About

Specmatic — independent third-party profile of a public API surface, by API Evangelist. Specmatic is an AI-powered, no-code platform for API contract testing, service virtualization, and governance. It transforms API specifications (OpenAPI, AsyncAPI, gRPC, GraphQL, WSDL) into executable contracts for contract-driven development, enabling teams to

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