> ## Documentation Index > Fetch the complete documentation index at: https://developer.watson-orchestrate.ibm.com/llms.txt > Use this file to discover all available pages before exploring further. # List All Apps Available In Catalog > This operation will no longer be available after 2025-04-30 and will be discontinued in upcoming weeks due to the deprecation of the direct use of apps and skills in the AI agent. Use tools to complete specific tasks through agents. ## OpenAPI ````yaml get /v1/catalog/applications openapi: 3.1.0 info: title: WxO Server API summary: API for the next gen watsonx Orchestrate stack description: >+ The watsonx Orchestrate Server provides a set of APIs to power the watsonx Orchestrate AI assistant. This includes the following core services: * Orchestrate Assistant - a built-in AI assistant that powers the Orchestrate end-user experience. * Custom Assistants - a service layer for interacting with existing AI assistatns (such as those in watsonx Assistant). * Message Threads - a chat history and async message tracking store. * Document Store - manage collections of documents in nearly any format including text, pdf, html and many more. * Information Extraction - automatically extract clean text and images from any document in the Document Store. Also extract other useful metadata like questions answered, keywords, and named entities. * Embedding - generate vector embeddings for text and images in the Document Store. * Vector Index and Retrieval - automatically index documents with rich metadata for vector search or hybrid search. * Search Engine - create a Gen AI powered search engine that works like Bing or Google. * Query Engine - configure your own RAG (Retrieval Augmented Generation) engine supporting advanced retrieval patterns and automated data management. * Model Proxy - create your own LLM model endpoints for chat completions and embeddings. Supports IBM watsonx.ai, IBM BAM, OpenAI, MistralAI, or Ollama for local models. WxO API Server utilizes the following open source projects: * [PostgreSQL](https://www.postgresql.org/) * [PGVector](https://github.com/pgvector/pgvector) * [LlamaIndex](https://docs.llamaindex.ai/en/stable/) * [LangChain](https://python.langchain.com/docs/get_started/introduction) * [FastAPI](https://fastapi.tiangolo.com/) * [Unstructured](https://unstructured.io/) * [Celery](https://docs.celeryproject.org/en/stable/) version: 0.1.0 servers: - url: https://{api_endpoint} description: version security: [] paths: /v1/catalog/applications: get: tags: - Catalog Management summary: List All Apps Available In Catalog description: >- This operation will no longer be available after 2025-04-30 and will be discontinued in upcoming weeks due to the deprecation of the direct use of apps and skills in the AI agent. Use tools to complete specific tasks through agents. operationId: List_all_Apps_available_in_Catalog_v1_catalog_applications_get parameters: - name: offset in: query required: false schema: type: integer minimum: 0 default: 0 title: Offset - name: limit in: query required: false schema: type: integer maximum: 100 minimum: 1 default: 10 title: Limit - name: search in: query required: false schema: anyOf: - type: string minLength: 0 maxLength: 255 - type: 'null' title: Search - name: sort in: query required: false schema: $ref: '#/components/schemas/SortType' default: ASC responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/PaginatedResponse_ArtifactGroup_' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' deprecated: true security: - HTTPBearer: [] components: schemas: SortType: type: string enum: - ASC - DESC title: SortType PaginatedResponse_ArtifactGroup_: properties: items: items: $ref: '#/components/schemas/ArtifactGroup' type: array title: Items description: List of items fetched in the current page total: type: integer title: Total description: Total number of items available across all pages offset: type: integer title: Offset description: The offset from which the items are fetched in the current page limit: type: integer title: Limit description: Number of items to be fetched per page type: object required: - items - total - offset - limit title: PaginatedResponse[ArtifactGroup] HTTPValidationError: properties: detail: items: $ref: '#/components/schemas/ValidationError' type: array title: Detail type: object title: HTTPValidationError ArtifactGroup: properties: ids: items: type: string format: uuid type: array title: Ids default: [] catalog_ref_id: anyOf: - type: string minLength: 1 - type: 'null' title: Catalog Ref Id description: App Id group_name: type: string minLength: 1 title: Group Name description: Name of the artifact group description: anyOf: - type: string - type: 'null' title: Description description: Description of the artifact group icon: anyOf: - type: string - type: 'null' title: Icon description: Icon associated with the artifact group hidden: anyOf: - type: boolean - type: 'null' title: Hidden description: Visibility of the artifact group default: false tenant_id: anyOf: - type: string minLength: 1 - type: 'null' title: Tenant Id description: Foreign key referencing the tenants table created_on: anyOf: - type: string format: date-time - type: 'null' title: Created On description: Timestamp when the artifact group was created created_by: anyOf: - type: string minLength: 1 - type: 'null' title: Created By description: Foreign key referencing the user_profiles table for the creator last_modified_on: anyOf: - type: string format: date-time - type: 'null' title: Last Modified On description: Timestamp of the last modification last_modified_by: anyOf: - type: string minLength: 1 - type: 'null' title: Last Modified By description: >- Foreign key referencing the user_profiles table for the last modifier deleted_on: anyOf: - type: string format: date-time - type: 'null' title: Deleted On description: Timestamp when the artifact group was deleted deleted_by: anyOf: - type: string minLength: 1 - type: 'null' title: Deleted By description: >- Foreign key referencing the user_profiles table for the user who deleted the artifact group type: object required: - group_name title: ArtifactGroup ValidationError: properties: loc: items: anyOf: - type: string - type: integer type: array title: Location msg: type: string title: Message type: type: string title: Error Type type: object required: - loc - msg - type title: ValidationError securitySchemes: HTTPBearer: type: http scheme: bearer ````