Reference documentation and code samples for the Recommendations AI V1beta1 API class Google::Cloud::RecommendationEngine::V1beta1::CatalogService::Rest::ServiceStub.
REST service stub for the CatalogService service.
Service stub contains baseline method implementations
including transcoding, making the REST call, and deserialing the response.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Recommendations AI V1beta1 API - Class Google::Cloud::RecommendationEngine::V1beta1::CatalogService::Rest::ServiceStub (v0.13.0)\n\nVersion latestkeyboard_arrow_down\n\n- [0.13.0 (latest)](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/latest/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.12.1](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.12.1/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.11.0](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.11.0/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.10.0](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.10.0/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.9.2](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.9.2/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.8.2](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.8.2/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.7.0](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.7.0/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.6.1](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.6.1/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.5.0](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.5.0/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.4.1](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.4.1/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub)\n- [0.3.7](/ruby/docs/reference/google-cloud-recommendation_engine-v1beta1/0.3.7/Google-Cloud-RecommendationEngine-V1beta1-CatalogService-Rest-ServiceStub) \nReference documentation and code samples for the Recommendations AI V1beta1 API class Google::Cloud::RecommendationEngine::V1beta1::CatalogService::Rest::ServiceStub.\n\nREST service stub for the CatalogService service.\nService stub contains baseline method implementations\nincluding transcoding, making the REST call, and deserialing the response. \n\nInherits\n--------\n\n- Object\n\nMethods\n-------\n\n### #create_catalog_item\n\n def create_catalog_item(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem\n\nBaseline implementation for the create_catalog_item REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::CreateCatalogItemRequest](./Google-Cloud-RecommendationEngine-V1beta1-CreateCatalogItemRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)\n\n### #delete_catalog_item\n\n def delete_catalog_item(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Protobuf::Empty\n\nBaseline implementation for the delete_catalog_item REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::DeleteCatalogItemRequest](./Google-Cloud-RecommendationEngine-V1beta1-DeleteCatalogItemRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Protobuf::Empty](./Google-Protobuf-Empty))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Protobuf::Empty](./Google-Protobuf-Empty)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)\n\n### #endpoint\n\n def endpoint() -\u003e String\n\nThe effective endpoint \n**Returns**\n\n- (String)\n\n### #get_catalog_item\n\n def get_catalog_item(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem\n\nBaseline implementation for the get_catalog_item REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::GetCatalogItemRequest](./Google-Cloud-RecommendationEngine-V1beta1-GetCatalogItemRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)\n\n### #import_catalog_items\n\n def import_catalog_items(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Longrunning::Operation\n\nBaseline implementation for the import_catalog_items REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::ImportCatalogItemsRequest](./Google-Cloud-RecommendationEngine-V1beta1-ImportCatalogItemsRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Longrunning::Operation](./Google-Longrunning-Operation))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Longrunning::Operation](./Google-Longrunning-Operation)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)\n\n### #list_catalog_items\n\n def list_catalog_items(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Cloud::RecommendationEngine::V1beta1::ListCatalogItemsResponse\n\nBaseline implementation for the list_catalog_items REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::ListCatalogItemsRequest](./Google-Cloud-RecommendationEngine-V1beta1-ListCatalogItemsRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Cloud::RecommendationEngine::V1beta1::ListCatalogItemsResponse](./Google-Cloud-RecommendationEngine-V1beta1-ListCatalogItemsResponse))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Cloud::RecommendationEngine::V1beta1::ListCatalogItemsResponse](./Google-Cloud-RecommendationEngine-V1beta1-ListCatalogItemsResponse)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)\n\n### #logger\n\n def logger(stub: false) -\u003e Logger\n\nThe logger used for request/response debug logging. \n**Returns**\n\n- (Logger)\n\n### #universe_domain\n\n def universe_domain() -\u003e String\n\nThe effective universe domain \n**Returns**\n\n- (String)\n\n### #update_catalog_item\n\n def update_catalog_item(request_pb, options = nil) { |result, operation| ... } -\u003e ::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem\n\nBaseline implementation for the update_catalog_item REST call \n**Parameters**\n\n- **request_pb** ([::Google::Cloud::RecommendationEngine::V1beta1::UpdateCatalogItemRequest](./Google-Cloud-RecommendationEngine-V1beta1-UpdateCatalogItemRequest)) --- A request object representing the call parameters. Required.\n- **options** (::Gapic::CallOptions) --- Overrides the default settings for this call, e.g, timeout, retries etc. Optional. \n**Yields**\n\n- (result, operation) --- Access the result along with the TransportOperation object \n**Yield Parameters**\n\n- **result** ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem))\n- **operation** (::Gapic::Rest::TransportOperation) \n**Returns**\n\n- ([::Google::Cloud::RecommendationEngine::V1beta1::CatalogItem](./Google-Cloud-RecommendationEngine-V1beta1-CatalogItem)) --- A result object deserialized from the server's reply \n**Raises**\n\n- (::ArgumentError)"]]