Cousins

Cousins of the OpenAPI Specification

Additional specifications in the OpenAPI eco-system

• AsyncAPI - The AsyncAPI specification allows you to create machine-readable definitions of your asynchronous APIs
• Open-RPC - The Open-RPC Specification
• OMG - The Open Microservice Guide
• Semantic OAS - Semantically Enriched Open API Service Descriptions
• Semoasa - Specification Extension Metadata for OAS Annotations (Semoasa) is a machine-readable format for extensions to Swagger/OpenAPI 2.0 and 3.0 specifications
• SmartAPI - Building a connected network of FAIR APIs
• SLA4OAI - An open specification for service level agreements for REST APIs