openapi-specification-extensions
A resource for common and standardised OpenAPI specification (vendor) extensions.
As well as a list of vendor-documented specification-extensions, this repository contains the results of an analysis of extensions and formats used in real-world OpenAPI definitions, as at late March 2017. It is also planned to replicate this analysis but on a much larger scale.
Vendor-documented extensions
- Adyen
- AIRR
- Alibaba Cloud API Gateway
- Amazon AWS
- api-ref-resolver
- Apiary
- Apigee-127
- APIMatic
- APIs.guru
- Bump.sh
- Bungie.net
- Cadl
- DocuSign
- EVRYTHNG
- Exegesis
- express-openapi
- GitHub
- go-swagger
- Google Cloud Endpoints
- IBM API Connect
- Kusk
- Kusk Gateway
- Microsoft Azure
- Microsoft Connectors
- Microsoft Flow
- Nintex Workflow Cloud
- NSwagStudio/NJsonSchema - documentation pending (x-typeName, x-enumNames)
- ReadMe.io
- Rebilly Redoc
- Red Hat Fuse Online
- RepreZen Swagger-Normalizer
- Restish
- SAP Cloud Platform API Management
- Spring Cloud Contract OpenAPI 3.0 Converter
- SQL-Translator-Parser-OpenAPI
- Stripe
- swagger-codegen
- SwaggerHub
- swaggerplusplus
- Twilio
- TypeForm OpenAPI-micro-merge
- Unisys COBOL
- Vert.x
- WaveMaker Studio (x-WM- extensions) - documentation pending
- WSO2 API Microgateway
- Yandex API Gateway
- Zuplo
Analysis of specification-extensions
| Source | Analysis |
|---|---|
| APIs.guru | 391 definitions |
| GitHub | 25136 definitions |
| Mermade | 454 definitions |
| SOM Research HAPI | 513 definitions |
| SwaggerHub | 22872 definitions |
| Combined | 49366 definitions |
Analysis of formats
| Source | Analysis |
|---|---|
| APIs.guru | 391 definitions |
| GitHub | 25136 definitions |
| Mermade | 454 definitions |
| SOM Research HAPI | 513 definitions |
| SwaggerHub | 22872 definitions |
| Combined | 49366 definitions |
Analysis of $refs with additional properties
| Source | Analysis |
|---|---|
| Combined | 49366 definitions |