{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.connectsoft.ai/reference/schemas/blueprint-backend-api-library.schema.json",
  "title": "Backend API Library Blueprint (blueprint-backend-api-library-v1)",
  "description": "Descriptor document of the Backend API Library Blueprint kind (BC-02). Validated by BlueprintService; metadata per blueprint-common.schema.json; generation outputs and validation rules per model/blueprints.yaml.",
  "type": "object",
  "required": [
    "metadata",
    "template",
    "owningService",
    "contract",
    "resilience"
  ],
  "additionalProperties": false,
  "properties": {
    "metadata": {
      "$ref": "blueprint-common.schema.json#/$defs/Metadata"
    },
    "template": {
      "type": "object",
      "required": [
        "id",
        "version"
      ],
      "properties": {
        "id": {
          "type": "string"
        },
        "version": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "owningService": {
      "type": "string"
    },
    "contract": {
      "type": "object",
      "required": [
        "kind",
        "ref",
        "version"
      ],
      "properties": {
        "kind": {
          "enum": [
            "openapi",
            "grpc"
          ]
        },
        "ref": {
          "type": "string"
        },
        "version": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "resilience": {
      "type": "object",
      "required": [
        "timeoutMs"
      ],
      "properties": {
        "timeoutMs": {
          "type": "integer"
        },
        "retries": {
          "type": "integer"
        },
        "circuitBreaker": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    }
  }
}