{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/CompositeSubrequest", "title": "CompositeSubrequest", "type": "object", "required": [ "method", "url", "referenceId" ], "properties": { "body": { "description": "The request body for POST/PATCH subrequests", "additionalProperties": true }, "httpHeaders": { "type": "object", "additionalProperties": { "type": "string" } }, "method": { "type": "string", "enum": [ "GET", "POST", "PATCH", "PUT", "DELETE" ] }, "referenceId": { "type": "string", "description": "Unique identifier for this subrequest, used to reference its output in subsequent subrequests" }, "url": { "type": "string", "description": "The relative URL of the API endpoint for this subrequest" } } }