Welcome to openapi-core’s documentation!

Openapi-core is a Python library that adds client-side and server-side support for the OpenAPI Specification v3.

Key features

• Validation of requests and responses

• Schema casting and unmarshalling

• Media type and parameters deserialization

• Security providers (API keys, Cookie, Basic and Bearer HTTP authentications)

• Custom deserializers and formats

• Integration with libraries and frameworks

Table of contents

• Installation
• Usage
  • Request
  • Response
  • Security
• Customizations
  • Spec validation
  • Deserializers
  • Formats
• Integrations
  • Bottle
  • Django
  • Falcon
  • Flask
  • Pyramid
  • Requests
  • Tornado

Related projects

• openapi-spec-validator

  Python library that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger) and OpenAPI 3.0.0 specification. The validator aims to check for full compliance with the Specification.

• openapi-schema-validator

  Python library that validates schema against the OpenAPI Schema Specification v3.0 which is an extended subset of the JSON Schema Specification Wright Draft 00.