openapi: 3.0.3
info:
  title: TriplyDB Accounts Datasets API
  version: 26.5.104
  description: "REST API for TriplyDB — a linked data database platform.\n\n## Authentication\n\nRead operations on publicly published datasets can be performed without\nauthentication. Write operations and read operations on private or internal\ndatasets require a valid API token.\n\n### Creating an API token\n\n1. Log into your TriplyDB instance.\n2. Click on the user menu in the top-right corner and click on \"User settings\".\n3. Go to the \"API tokens\" tab.\n4. Click \"Create token\", enter a description (e.g., \"my-script\") and select\n   the appropriate access rights.\n5. Click \"Create\" and copy the token. It is only shown once upon creation.\n\n### Using the API token\n\nInclude the token in the `Authorization` header of your HTTP requests:\n\n```\nAuthorization: Bearer YOUR_TOKEN\n```\n\n### Security considerations\n\n- **Do not commit tokens to git repositories.**\n- **Do not share tokens** with anyone who should not have access to your\n  TriplyDB resources.\n- **Rotate tokens regularly**, especially if you suspect a compromise.\n\n## Pagination\n\nList endpoints are paginated. The response includes a `Link` header\n([RFC 8288](https://www.rfc-editor.org/rfc/rfc8288)) with URLs for\nnavigating the result set. To paginate, follow the URLs in the `Link`\nheader rather than constructing URLs manually.\n\nThe `Link` header contains up to three relations:\n\n| Relation | Meaning |\n|----------|---------|\n| `first`  | URL to the first page of results |\n| `next`   | URL to the next page (absent when on the last page) |\n| `prev`   | URL to the previous page (absent when on the first page) |\n\nExample response header:\n\n```\nLink: <https://api.example.com/datasets/user/ds?limit=30>; rel=\"first\",\n      <https://api.example.com/datasets/user/ds?since=6435a&limit=30>; rel=\"next\"\n```\n\nTo iterate through all results, keep following the `rel=\"next\"` URL until\nit is no longer present. You can control the page size with the `limit`\nquery parameter (default: 30).\n\n## Content negotiation\n\nLinked data endpoints support format negotiation in two ways:\n\n1. **Accept header** — set the `Accept` request header to the desired media type.\n2. **URL extension** — append a format extension to the URL path (e.g., `/run.csv`).\n   When present, the extension takes precedence over the `Accept` header.\n"
  contact:
    name: Triply
    url: https://triply.cc
servers:
- url: https://api.lod.uba.uva.nl
  description: This instance
security:
- bearerAuth: []
- {}
tags:
- name: Datasets
  description: Dataset CRUD
paths:
  /datasets:
    get:
      tags:
      - Datasets
      summary: List all datasets
      operationId: listAllDatasets
      security:
      - {}
      parameters:
      - name: q
        in: query
        description: Search term
        schema:
          type: string
      - $ref: '#/components/parameters/since'
      - $ref: '#/components/parameters/limit'
      - name: sparql
        in: query
        description: Filter datasets with active SPARQL service
        schema:
          type: string
      - name: verbose
        in: query
        description: Return verbose dataset information
        schema:
          type: string
      - $ref: '#/components/parameters/sortDirection'
      responses:
        '200':
          description: Paginated dataset list
          headers:
            Link:
              $ref: '#/components/headers/Link'
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Dataset'
  /datasets/{account}:
    parameters:
    - $ref: '#/components/parameters/account'
    get:
      tags:
      - Datasets
      summary: List datasets for an account
      operationId: listAccountDatasets
      security:
      - {}
      parameters:
      - name: q
        in: query
        schema:
          type: string
      - $ref: '#/components/parameters/since'
      - name: accessLevel
        in: query
        schema:
          $ref: '#/components/schemas/AccessLevel'
      - name: sortBy
        in: query
        schema:
          type: string
          enum:
          - createdAt
          - updatedAt
          - name
      - $ref: '#/components/parameters/sortDirection'
      responses:
        '200':
          description: Datasets for the account
          headers:
            Link:
              $ref: '#/components/headers/Link'
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Dataset'
    post:
      tags:
      - Datasets
      summary: Create a dataset
      operationId: createDataset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/NewDataset'
      responses:
        '201':
          description: Dataset created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /datasets/{account}/{dataset}:
    parameters:
    - $ref: '#/components/parameters/account'
    - $ref: '#/components/parameters/dataset'
    get:
      tags:
      - Datasets
      summary: Get dataset details
      operationId: getDataset
      security:
      - {}
      parameters:
      - name: verbose
        in: query
        description: Include services, graphs, and jobs
        schema:
          type: string
      responses:
        '200':
          description: Dataset details
          content:
            application/json:
              schema:
                oneOf:
                - $ref: '#/components/schemas/Dataset'
                - $ref: '#/components/schemas/DatasetVerbose'
        '404':
          $ref: '#/components/responses/NotFound'
    patch:
      tags:
      - Datasets
      summary: Update a dataset
      operationId: updateDataset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateDataset'
      responses:
        '200':
          description: Updated dataset
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
    delete:
      tags:
      - Datasets
      summary: Delete a dataset
      operationId: deleteDataset
      responses:
        '204':
          description: Dataset deleted
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /datasets/{account}/{dataset}/copy:
    parameters:
    - $ref: '#/components/parameters/account'
    - $ref: '#/components/parameters/dataset'
    post:
      tags:
      - Datasets
      summary: Copy a dataset
      operationId: copyDataset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - toAccount
              properties:
                toAccount:
                  type: string
                name:
                  type: string
      responses:
        '201':
          description: Copied dataset
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /datasets/{account}/{dataset}/chown:
    parameters:
    - $ref: '#/components/parameters/account'
    - $ref: '#/components/parameters/dataset'
    post:
      tags:
      - Datasets
      summary: Transfer dataset ownership
      operationId: chownDataset
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - toAccount
              properties:
                toAccount:
                  type: string
      responses:
        '200':
          description: Dataset with new owner
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Dataset'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
  /datasets/{account}/{dataset}/download:
    parameters:
    - $ref: '#/components/parameters/account'
    - $ref: '#/components/parameters/dataset'
    get:
      tags:
      - Datasets
      summary: Download dataset as RDF
      operationId: downloadDataset
      security:
      - {}
      parameters:
      - name: graph
        in: query
        description: Filter to a specific graph IRI
        schema:
          type: string
      responses:
        '200':
          description: Gzipped RDF data
          headers:
            Content-Encoding:
              schema:
                type: string
                enum:
                - gzip
            Content-Disposition:
              schema:
                type: string
          content:
            application/n-quads:
              schema:
                type: string
                format: binary
            application/trig:
              schema:
                type: string
                format: binary
            text/turtle:
              schema:
                type: string
                format: binary
            application/n-triples:
              schema:
                type: string
                format: binary
            application/ld+json:
              schema:
                type: string
                format: binary
    head:
      tags:
      - Datasets
      summary: Check dataset download headers
      operationId: headDownloadDataset
      security:
      - {}
      parameters:
      - name: graph
        in: query
        schema:
          type: string
      responses:
        '200':
          description: Headers only
components:
  schemas:
    AccessLevel:
      type: string
      enum:
      - public
      - private
      - internal
    Capability:
      type: string
      enum:
      - sparql
      - sparqlApi
      - elasticSearch
    Dataset:
      type: object
      required:
      - id
      - name
      - displayName
      - description
      - owner
      - accessLevel
      - createdAt
      - updatedAt
      - graphCount
      - statements
      - serviceCount
      - assetCount
      - tags
      - prefixes
      - exampleResources
      - hasDataQualityIssues
      - toggles
      properties:
        id:
          type: string
          readOnly: true
          example: 64a1b2c3d4e5f60012345678
        name:
          type: string
          example: knowledge-graph
        displayName:
          type: string
          example: Knowledge Graph
        description:
          type: string
          example: An enterprise knowledge graph linking people, projects, and publications.
        avatarUrl:
          type: string
          readOnly: true
        owner:
          readOnly: true
          allOf:
          - $ref: '#/components/schemas/Account'
        accessLevel:
          $ref: '#/components/schemas/AccessLevel'
        license:
          $ref: '#/components/schemas/DatasetLicenseId'
        createdAt:
          type: string
          format: date-time
          readOnly: true
          example: 2024-03-01 12:00:00+00:00
        updatedAt:
          type: string
          format: date-time
          readOnly: true
        graphCount:
          type: integer
          readOnly: true
          example: 3
        statements:
          type: integer
          readOnly: true
          example: 1250000
        lastGraphsUpdateTime:
          type: string
          format: date-time
          readOnly: true
        serviceCount:
          type: integer
          readOnly: true
          example: 1
        assetCount:
          type: integer
          readOnly: true
          example: 0
        tags:
          type: array
          items:
            type: string
          example:
          - linked-data
          - knowledge-graph
        prefixes:
          $ref: '#/components/schemas/Prefixes'
        exampleResources:
          type: array
          items:
            type: string
        hasDataQualityIssues:
          type: boolean
          readOnly: true
        autogeneratedIdType:
          $ref: '#/components/schemas/AutoGeneratedIdType'
        toggles:
          $ref: '#/components/schemas/DatasetToggles'
    IndexJobStatus:
      type: string
      enum:
      - created
      - downloading
      - pending
      - indexing
      - finished
      - canceled
      - error
    DatasetToggles:
      type: object
      properties:
        browserUi:
          type: boolean
        tableUi:
          type: boolean
        dataEditorUi:
          type: boolean
        dataModelEditorUi:
          type: boolean
        insightsUi:
          type: boolean
        sparqlIdeUi:
          type: boolean
        graphqlUi:
          type: boolean
        elasticsearchUi:
          type: boolean
        graphsUi:
          type: boolean
        servicesUi:
          type: boolean
        assetsUi:
          type: boolean
    Graph:
      type: object
      required:
      - graphName
      - id
      - numberOfStatements
      properties:
        graphName:
          type: string
          example: https://example.org/graph/main
        id:
          type: string
          readOnly: true
          example: 64a1b2c3d4e5f60012345679
        numberOfStatements:
          type: integer
          readOnly: true
          example: 500000
        importedAt:
          type: string
          format: date-time
          readOnly: true
        uploadedAt:
          type: string
          format: date-time
          readOnly: true
        importedFrom:
          type: object
          properties:
            dataset:
              type: string
            graphName:
              type: string
            datasetName:
              type: string
            datasetAvatarUrl:
              type: string
        qualityReport:
          type: object
        qualityReportFor:
          type: string
    ServiceConfig:
      type: object
      description: 'Service-specific configuration. For Jena services, set `reasonerType`.

        For Elasticsearch services, set `indexTemplates` and/or `componentTemplates`.

        '
      properties:
        reasonerType:
          $ref: '#/components/schemas/JenaReasoner'
        indexTemplates:
          type: array
          description: Elasticsearch index templates
          items:
            type: object
            properties:
              name:
                type: string
              index_patterns:
                type: string
        componentTemplates:
          type: array
          description: Elasticsearch component templates (mappings, settings)
          items:
            type: object
            properties:
              name:
                type: string
              template:
                type: object
                properties:
                  mappings:
                    type: object
                  settings:
                    type: object
    DatasetLicenseId:
      type: string
      nullable: true
      enum:
      - CC0 1.0
      - CC BY
      - CC BY-ND
      - CC BY-NC
      - CC BY-NC-ND
      - CC BY-NC-SA
      - CC BY-SA v4.0
      - ODC-By
      - ODC-ODbL
      - PDDL
      - GFDL
      - CC-BY-SA
      - null
    JenaReasoner:
      type: string
      enum:
      - OWL
      - RDFS
      - None
    Account:
      type: object
      discriminator:
        propertyName: type
        mapping:
          user: '#/components/schemas/User'
          org: '#/components/schemas/Org'
      required:
      - accountName
      - uid
      - createdAt
      - description
      - type
      properties:
        accountName:
          type: string
          example: acme-research
        uid:
          type: string
          readOnly: true
          example: 64a1b2c3d4e5f60012345678
        name:
          type: string
          example: ACME Research Lab
        description:
          type: string
          example: Publishing linked open data for the sciences.
        avatarUrl:
          type: string
          readOnly: true
        createdAt:
          type: string
          format: date-time
          readOnly: true
          example: 2024-01-15 10:30:00+00:00
        updatedAt:
          type: string
          format: date-time
          readOnly: true
        type:
          $ref: '#/components/schemas/AccountType'
        accountType:
          type: string
          enum:
          - user
          - group
          readOnly: true
        pinnedItems:
          type: array
          items:
            type: object
        datasetCount:
          type: integer
          readOnly: true
        queryCount:
          type: integer
          readOnly: true
        storyCount:
          type: integer
          readOnly: true
        email:
          type: string
          format: email
    AutoGeneratedIdType:
      type: string
      enum:
      - uuid
      - hex8
      - hex10
    IndexJobType:
      type: string
      enum:
      - upload
      - download
    DatasetVerbose:
      allOf:
      - $ref: '#/components/schemas/Dataset'
      - type: object
        properties:
          services:
            type: array
            items:
              $ref: '#/components/schemas/ServiceMetadata'
          largestGraphs:
            type: array
            items:
              $ref: '#/components/schemas/Graph'
          openJobs:
            type: array
            items:
              $ref: '#/components/schemas/IndexJob'
    ErrorResponse:
      type: object
      required:
      - message
      properties:
        message:
          type: string
          example: Resource not found.
        code:
          type: integer
          example: 404
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ErrorResponse'
    ServiceMetadata:
      type: object
      required:
      - type
      - name
      - id
      - status
      - capabilities
      - createdAt
      properties:
        type:
          $ref: '#/components/schemas/ServiceType'
        version:
          type: string
          readOnly: true
        capabilities:
          type: array
          readOnly: true
          items:
            $ref: '#/components/schemas/Capability'
        name:
          type: string
          example: sparql
        id:
          type: string
          readOnly: true
          example: 64a1b2c3d4e5f6001234567a
        numberOfLoadedStatements:
          type: integer
          readOnly: true
        numberOfLoadedGraphs:
          type: integer
          readOnly: true
        numberOfGraphs:
          type: integer
          readOnly: true
        numberOfGraphErrors:
          type: integer
          readOnly: true
        error:
          readOnly: true
          allOf:
          - $ref: '#/components/schemas/ErrorResponse'
        status:
          readOnly: true
          allOf:
          - $ref: '#/components/schemas/ServiceStatus'
        endpoint:
          type: string
          readOnly: true
        outOfSync:
          type: boolean
          readOnly: true
        loadedAt:
          type: string
          format: date-time
          readOnly: true
        createdAt:
          type: string
          format: date-time
          readOnly: true
        config:
          $ref: '#/components/schemas/ServiceConfig'
    Prefixes:
      type: object
      additionalProperties:
        type: string
        format: uri
      example:
        rdf: http://www.w3.org/1999/02/22-rdf-syntax-ns#
        rdfs: http://www.w3.org/2000/01/rdf-schema#
    IndexJob:
      type: object
      required:
      - createdAt
      - datasetId
      - downloadedBytes
      - downloadingProgress
      - files
      - indexedGraphCount
      - indexingProgress
      - jobId
      - skippedFileCount
      - skippedFileNames
      - status
      - type
      - updatedAt
      properties:
        baseIRI:
          type: string
        createdAt:
          type: string
          format: date-time
          readOnly: true
        datasetId:
          type: string
          readOnly: true
        defaultGraphName:
          type: string
        downloadedBytes:
          type: integer
          readOnly: true
        downloadingProgress:
          type: number
          readOnly: true
          example: 1
        downloadUrls:
          type: array
          items:
            type: string
        error:
          readOnly: true
          allOf:
          - $ref: '#/components/schemas/ErrorResponse'
        files:
          type: array
          readOnly: true
          items:
            type: object
            properties:
              fileName:
                type: string
              fileSize:
                type: integer
              sourceFileId:
                type: string
        graphNames:
          type: array
          readOnly: true
          items:
            type: string
        indexedGraphCount:
          type: integer
          readOnly: true
        indexingProgress:
          type: number
          readOnly: true
        jobId:
          type: string
          readOnly: true
          example: 64a1b2c3d4e5f6001234567c
        skippedFileCount:
          type: integer
          readOnly: true
        skippedFileNames:
          type: array
          readOnly: true
          items:
            type: string
        status:
          readOnly: true
          allOf:
          - $ref: '#/components/schemas/IndexJobStatus'
        type:
          $ref: '#/components/schemas/IndexJobType'
        updatedAt:
          type: string
          format: date-time
          readOnly: true
    AccountType:
      type: string
      enum:
      - user
      - org
    ServiceStatus:
      type: string
      enum:
      - starting
      - running
      - stopping
      - stopped
      - removing
      - updating
      - error
    NewDataset:
      type: object
      properties:
        name:
          type: string
          example: knowledge-graph
        displayName:
          type: string
          example: Knowledge Graph
        description:
          type: string
          example: An enterprise knowledge graph.
        accessLevel:
          $ref: '#/components/schemas/AccessLevel'
        license:
          $ref: '#/components/schemas/DatasetLicenseId'
        autogeneratedIdType:
          $ref: '#/components/schemas/AutoGeneratedIdType'
    UpdateDataset:
      type: object
      properties:
        displayName:
          type: string
        description:
          type: string
        name:
          type: string
        accessLevel:
          $ref: '#/components/schemas/AccessLevel'
        license:
          $ref: '#/components/schemas/DatasetLicenseId'
        exampleResources:
          type: array
          items:
            type: string
        tags:
          type: array
          items:
            type: string
        autogeneratedIdType:
          $ref: '#/components/schemas/AutoGeneratedIdType'
        toggles:
          $ref: '#/components/schemas/DatasetToggles'
    ServiceType:
      type: string
      enum:
      - elasticSearch
      - virtuoso
      - jena
  responses:
    Forbidden:
      description: Insufficient permissions
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Authentication required
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    BadRequest:
      description: Bad request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  parameters:
    sortDirection:
      name: sortDirection
      in: query
      description: Sort direction
      schema:
        type: string
        enum:
        - asc
        - desc
    limit:
      name: limit
      in: query
      description: Maximum number of results
      schema:
        type: integer
        minimum: 1
    account:
      name: account
      in: path
      required: true
      description: Account name (user or group)
      schema:
        type: string
    dataset:
      name: dataset
      in: path
      required: true
      description: Dataset name
      schema:
        type: string
    since:
      name: since
      in: query
      description: Cursor for pagination. Should be provided using the `link` header
      schema:
        type: string
  headers:
    Link:
      description: 'RFC 8288 pagination links. Contains `rel="first"` and `rel="next"`

        URIs for cursor-based pagination.

        '
      schema:
        type: string
        example: <https://api.triplydb.com/datasets?limit=20>; rel="first", <https://api.triplydb.com/datasets?since=64a1b2c3d4e5f60012345678&limit=20>; rel="next"
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT