HttpChannel is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/http#channel-binding-object.

HttpMessage is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/http#message-binding-object.

HttpOperation is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/http#operation-binding-object.

HttpServer is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/http#server-binding-object.

KafkaChannel is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/kafka#channel-binding-object.

KafkaMessage is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/kafka#message-binding-object.

KafkaOperation is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/kafka#operation-binding-object.

KafkaServer is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/kafka#server-binding-object.

WsChannel is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/websockets#channel-binding-object.

WsMessage is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/websockets#message-binding-object.

WsOperation is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/websockets#operation-binding-object.

WsServer is defined in AsyncAPI spec: https://github.com/asyncapi/bindings/tree/master/websockets#server-binding-object.