> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mapp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get all attributes assigned to a catalog

> Returns all active attributes assigned to the specified catalog. Inactive attributes are not returned by this endpoint.

## OpenAPI

````json GET /api/product-catalog/v1/catalogs/metadata/attribute/{catalogId}
{
  "openapi": "3.0.1",
  "info": {
    "title": "Product Catalog - Public API",
    "version": "1.0.3"
  },
  "servers": [
    {
      "url": "https://api.mapp.com"
    }
  ],
  "security": [
    {
      "Keycloak": []
    }
  ],
  "tags": [
    {
      "name": "Variant Data Bulk Operations",
      "description": "Endpoints for variant data bulk operations"
    },
    {
      "name": "Variant Data Operations",
      "description": "Endpoints for variant data operations"
    },
    {
      "name": "Catalog Metadata Operations",
      "description": "Endpoints for catalog metadata operations"
    },
    {
      "name": "Product Data Operations",
      "description": "Endpoints for product data operations"
    }
  ],
  "paths": {
    "/api/product-catalog/v1/catalogs/metadata/attribute/{catalogId}": {
      "get": {
        "tags": [
          "Catalog Metadata Operations"
        ],
        "summary": "Get all attributes assigned to a catalog",
        "description": "Returns all active attributes assigned to the specified catalog. Inactive attributes are not returned by this endpoint.",
        "operationId": "getCatalogAttributes",
        "parameters": [
          {
            "name": "catalogId",
            "in": "path",
            "description": "Catalog identifier whose assigned attributes should be returned.",
            "required": true,
            "schema": {
              "type": "integer",
              "format": "int64"
            }
          }
        ],
        "responses": {
          "200": {
            "description": "Catalog attributes found",
            "content": {
              "application/json": {
                "schema": {
                  "type": "array",
                  "items": {
                    "$ref": "#/components/schemas/CatalogAttributeDTO"
                  }
                },
                "example": [
                  {
                    "name": "color",
                    "dataType": "MAP",
                    "localizedAttributeKeyType": "LANGUAGE_COUNTRY",
                    "localizedAttributeValueType": "STRING",
                    "catalogType": "SOURCE"
                  },
                  {
                    "name": "price",
                    "dataType": "MAP",
                    "localizedAttributeKeyType": "COUNTRY",
                    "localizedAttributeValueType": "DECIMAL",
                    "catalogType": "SOURCE"
                  },
                  {
                    "name": "enrichment_type",
                    "dataType": "STRING",
                    "localizedAttributeKeyType": null,
                    "localizedAttributeValueType": null,
                    "catalogType": "SOURCE"
                  },
                  {
                    "name": "fashion_material",
                    "dataType": "STRING",
                    "localizedAttributeKeyType": null,
                    "localizedAttributeValueType": null,
                    "catalogType": "ENRICHED"
                  }
                ]
              }
            }
          },
          "204": {
            "description": "No active attributes are assigned to the catalog."
          },
          "500": {
            "description": "Unexpected error while fetching catalog attributes.",
            "content": {
              "application/json": {
                "schema": {
                  "$ref": "#/components/schemas/ErrorResponse"
                },
                "example": {
                  "message": "Unexpected error while processing request",
                  "httpStatus": 500,
                  "errorCode": "500 Internal Server Error",
                  "timestamp": "2026-07-08T12:00:00Z"
                }
              }
            }
          }
        }
      }
    }
  },
  "components": {
    "schemas": {
      "CatalogAttributeDTO": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string",
            "description": "Unique attribute name as defined in the catalog"
          },
          "dataType": {
            "type": "string",
            "description": "Data type of a catalog attribute value:\n- `STRING` — plain text value (e.g. `\"blue\"`)\n- `NUMBER` — integer or decimal value (e.g. `42`, `3.14`)\n- `BOOLEAN` — boolean value (`true` or `false`)\n- `JSON` — arbitrary JSON object (e.g. `{\"key\": \"value\"}`)\n- `MAP` — flat key-value map (e.g. `{\"en\": \"blue\", \"de\": \"blau\"}`)\n- `LIST` — ordered list of scalar values (e.g. `[\"S\", \"M\", \"L\"]`)\n- `LIST_OF_MAPS` — list of key-value maps (e.g. `[{\"color\": \"red\"}, {\"color\": \"blue\"}]`)\n- `MAP_OF_LISTS` — map where each key holds a list of values (e.g. `{\"sizes\": [\"S\", \"M\"], \"colors\": [\"red\"]}`)",
            "enum": [
              "STRING",
              "NUMBER",
              "BOOLEAN",
              "JSON",
              "MAP",
              "LIST",
              "LIST_OF_MAPS",
              "MAP_OF_LISTS"
            ]
          },
          "localizedAttributeKeyType": {
            "type": "string",
            "description": "Type of localized attribute key, determining the expected key format:\n- `COUNTRY_CODE` — ISO 3166-1 alpha-2 two-letter country code (e.g. `US`, `DE`)\n- `LANGUAGE_CODE` — ISO 639-1 two-letter language code (e.g. `en`, `de`)\n- `LANGUAGE_CODE_COUNTRY_CODE` — BCP 47 language-country tag, hyphen-separated (e.g. `en-US`, `de-DE`)\n- `CURRENCY` — ISO 4217 three-letter currency code (e.g. `USD`, `EUR`)\n- `NUMBER` — numeric value, integer or decimal (e.g. `42`, `3.14`)\n- `STRING` — arbitrary string value",
            "enum": [
              "COUNTRY_CODE",
              "LANGUAGE_CODE",
              "LANGUAGE_CODE_COUNTRY_CODE",
              "CURRENCY",
              "NUMBER",
              "STRING"
            ]
          },
          "localizedAttributeValueType": {
            "type": "string",
            "description": "Type of localized attribute value, determining the expected value format:\n- `STRING` — arbitrary string value (e.g. `sample text`)\n- `NUMBER` — numeric value, integer or decimal (e.g. `42`, `3.14`)\n- `BOOLEAN` — boolean value (`true` or `false`)\n- `COUNTRY_CODE` — ISO 3166-1 alpha-2 two-letter country code (e.g. `US`, `DE`)\n- `LANGUAGE_CODE` — ISO 639-1 two-letter language code (e.g. `en`, `de`)\n- `CURRENCY` — ISO 4217 three-letter currency code (e.g. `USD`, `EUR`)\n- `LANGUAGE_CODE_COUNTRY_CODE` — BCP 47 language-country tag, hyphen-separated (e.g. `en-US`, `de-DE`)",
            "enum": [
              "STRING",
              "NUMBER",
              "BOOLEAN",
              "COUNTRY_CODE",
              "LANGUAGE_CODE",
              "CURRENCY",
              "LANGUAGE_CODE_COUNTRY_CODE"
            ]
          },
          "catalogType": {
            "type": "string",
            "description": "Catalog data layer this attribute originates from",
            "enum": [
              "SOURCE",
              "ENRICHED",
              "COMBINED"
            ]
          }
        },
        "description": "Represents a single product catalog attribute with its data type and optional localization metadata"
      },
      "ErrorResponse": {
        "type": "object",
        "properties": {
          "message": {
            "type": "string"
          },
          "httpStatus": {
            "type": "integer",
            "format": "int32"
          },
          "errorCode": {
            "type": "string"
          },
          "timestamp": {
            "type": "string",
            "format": "date-time"
          }
        }
      }
    },
    "securitySchemes": {
      "Keycloak": {
        "type": "http",
        "scheme": "bearer",
        "bearerFormat": "JWT"
      }
    }
  }
}
````