openapi: 3.0.1
info:
  title: Stardog HTTP Checkpoints Transactions API
  description: "# Overview\nStardog supports the standard SPARQL Protocol HTTP bindings, as well as additional functionality via HTTP.\nStardog also supports SPARQL 1.1’s Service Description format. See the [spec](https://www.w3.org/TR/sparql11-service-description/) if you want details.\n### Generating URLs\nIf you are running the HTTP server at\n\n ```http://localhost:12345```\n\nTo form the URI of a particular Stardog Database, the Database Short Name is the first URL path segment appended to the deployment URI. For example, for the Database called `cytwombly`, deployed in the above example HTTP server, the Database Network Name might be\n\n```http://localhost:12345/cytwombly```\n\nAll the resources related to this database are identified by URL path segments relative to the Database Network Name; hence:\n\n```http://localhost:12345/cytwombly/size```\n# Error Codes\nHere are explanations of what the various error codes mean:\n\nError Code | Category | Meaning\n-----------|----------|---------\n000012 | GENERIC |UNKNOWN\n000IA2 | GENERIC |ILLEGAL_ARGUMENT\n000SD4 | GENERIC |SHUTTING_DOWN\n00PCE2 | GENERIC |PROCESS_CANCELLED\n00PE2 | GENERIC |PROCESS_EXISTS\n00PNE2 | GENERIC |PROCESS_NOT_FOUND\n00UOE2 | GENERIC |UNSUPPORTED_OPERATION\n0D0012 | DATABASE |UNKNOWN_DATABASE_EXCEPTION\n0D0CE3 | DATABASE |DATABASE_CONSISTENCY_EXCEPTION\n0D0DC2 | DATABASE |DATABASE_CONFLICT\n0D0DE2 | DATABASE |DATABASE_EXISTS\n0D0DU2 | DATABASE |DATABASE_UNKNOWN\n0D0TU2 | DATABASE |TRANSACTION_UNKNOWN\n0DICC2 | DATABASE |INVALID_CONFIGURATION\n0DIDN2 | DATABASE |INVALID_DATABASE_NAME\n0DIDS2 | DATABASE |INVALID_DATABASE_STATE\nCLNIC3 | CLUSTER_ERROR |NOT_IN_CLUSTER\nCLOEF3 | CLUSTER_ERROR |EXPEL_FAILED\nHS0012 | HTTP |UNKNOWN_CONNECTION_EXCEPTION\nHSJSE2 | HTTP |JSON_SYNTAX_EXCEPTION\nHSJSO2 | HTTP |JSON_EXCEPTION\nHSSSL3 | HTTP |SSL_EXCEPTION\nQE0012 | QUERY_EXECUTION |UNKNOWN_QUERY_EXCEPTION\nQE0FE2 | QUERY_EXECUTION |FUNCTION_EXISTS\nQE0PE2 | QUERY_EXECUTION |PARSE_EXCEPTION\nQE0QE2 | QUERY_EXECUTION |QUERY_EXISTS\nQECTP2 | QUERY_EXECUTION |CANNOT_TRANSLATE_PLAN\nQEFNF2 | QUERY_EXECUTION |FUNCTION_NOT_FOUND\nQEIQT2 | QUERY_EXECUTION |INVALID_QUERY_TYPE\nQEIVR2 | QUERY_EXECUTION |INVALID_RDF\nQEMAQ2 | QUERY_EXECUTION |MALFORMED_QUERY\nQEONS2 | QUERY_EXECUTION |OPERATION_NOT_SUPPORTED\nQEQNF2 | QUERY_EXECUTION |QUERY_NOT_FOUND\nQEQOE2 | QUERY_EXECUTION |OPERATOR_EXCEPTION\nQEQPE2 | QUERY_EXECUTION |QUERY_PARSE_EXCEPTION\nQEWCE2 | QUERY_EXECUTION |WRITE_CONFLICT_EXCEPTION\nSE0012 | SECURITY |UNKNOWN_SECURITY_EXCEPTION\nSE0IP2 | SECURITY |ILLEGAL_PASSWORD\nSE0RE2 | SECURITY |SECURITY_RESOURCE_EXISTS\nSEAEE2 | SECURITY |AUTHENTICATION_EXCEPTION\nSEAOE2 | SECURITY |AUTHORIZATION_EXCEPTION\nSEIPT2 | SECURITY |INCORRECT_PRINCIPAL_TRANSACTION\nSERIU2 | SECURITY |SECURITY_RESOURCE_IN_USE\nSERNF2 | SECURITY |SECURITY_RESOURCE_NOT_FOUND\nSERNI2 | SECURITY |SECURITY_RESOURCE_NAME_INVALID\nSERTI2 | SECURITY |SECURITY_RESOURCE_TYPE_INVALID\nZK0013 | ZOOKEEPER_ERROR |ZOOKEEPER_UNKNOWN_EXCEPTION\nZK00U3 | ZOOKEEPER_ERROR |UNIMPLEMENTED\nZK0AE3 | ZOOKEEPER_ERROR |API_ERROR\nZK0AF3 | ZOOKEEPER_ERROR |AUTH_FAILED\nZK0BV3 | ZOOKEEPER_ERROR |BAD_VERSION\nZK0CE3 | ZOOKEEPER_ERROR |NO_CHILDREN_FOR_EPHEMERAL\nZK0CL3 | ZOOKEEPER_ERROR |CONNECTION_LOSS\nZK0CR3 | ZOOKEEPER_ERROR |ZOOKEEPER_CONNECTION_REFUSED\nZK0DI3 | ZOOKEEPER_ERROR |DATA_INCONSISTENCY\nZK0IA3 | ZOOKEEPER_ERROR |BAD_ARGUMENTS\nZK0ME3 | ZOOKEEPER_ERROR |MARSHALLING_ERROR\nZK0NA3 | ZOOKEEPER_ERROR |NO_AUTH\nZK0NE3 | ZOOKEEPER_ERROR |NODE_EXISTS\nZK0NN3 | ZOOKEEPER_ERROR |NO_NODE\nZK0OT3 | ZOOKEEPER_ERROR |OPERATION_TIMEOUT\nZK0RI3 | ZOOKEEPER_ERROR |RUNTIME_INCONSISTENCY\nZK0SE3 | ZOOKEEPER_ERROR |SYSTEM_ERROR\nZK0SM3 | ZOOKEEPER_ERROR |SESSION_MOVED\nZKEXS3 | ZOOKEEPER_ERROR |SESSION_EXPIRED\nZKIAL3 | ZOOKEEPER_ERROR |INVALIDACL\nZKICB3 | ZOOKEEPER_ERROR |INVALID_CALLBACK\nZKNEY3 | ZOOKEEPER_ERROR |NOT_EMPTY\nZKNRO3 | ZOOKEEPER_ERROR |NOT_READONLY\n"
  contact:
    url: https://stardog.com
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0
  version: 12.0.3
  x-logo:
    url: https://d33wubrfki0l68.cloudfront.net/66e9dcff51317cfc11b9f3d4ce2917a11ba81681/543c1/img/stardog-logo-optimized.svg
servers:
- url: http://localhost:5820
tags:
- name: Transactions
  description: Transactional operations
paths:
  /{db}/transaction/begin:
    post:
      tags:
      - Transactions
      summary: Begin a transaction
      operationId: beginTransaction
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      responses:
        '200':
          description: Operation successful
          content:
            text/plain:
              example: 067e6162-3b6f-4ae2-a171-2470b63dff00
        '404':
          description: Database does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
      x-sort-order:
        group: '1'
        order: '1'
  /{db}/transaction/begin/{txid}:
    post:
      tags:
      - Transactions
      summary: Begin a transaction with specified txid
      operationId: beginTx
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      responses:
        '200':
          description: Transaction begun
          content:
            text/plain:
              example: 067e6162-3b6f-4ae2-a171-2470b63dff00
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
      x-sort-order:
        group: '1'
        order: '2'
  /{db}/transaction/commit/{txid}:
    post:
      tags:
      - Transactions
      summary: Commit a transaction
      operationId: commitTransaction
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      responses:
        '200':
          description: Commit successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/COMMIT_RESULT'
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
      x-sort-order:
        group: '1'
        order: '3'
  /{db}/transaction/rollback/{txid}:
    post:
      tags:
      - Transactions
      summary: Rollback a transaction
      operationId: rollbackTransaction
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      responses:
        '200':
          $ref: '#/components/responses/EMPTY_SUCCESS'
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
      x-sort-order:
        group: '1'
        order: '4'
  /{db}/{txid}/clear:
    post:
      tags:
      - Transactions
      summary: Clear database within a transaction
      operationId: clearDatabasesInTx
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      - $ref: '#/components/parameters/graph-uri'
      responses:
        '200':
          $ref: '#/components/responses/EMPTY_SUCCESS'
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
  /{db}/{txid}/remove:
    post:
      tags:
      - Transactions
      summary: Remove data within a transaction
      operationId: removeDataInTx
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      - $ref: '#/components/parameters/graph-uri'
      requestBody:
        content:
          text/turtle:
            schema:
              type: String
            examples:
              GENERIC_TURTLE:
                description: GENERIC_TURTLE
                value: null
                $ref: '#/components/examples/GENERIC_TURTLE'
          application/trig:
            schema:
              type: String
            examples:
              GENERIC_TRIG:
                description: GENERIC_TRIG
                value: null
                $ref: '#/components/examples/GENERIC_TRIG'
          application/rdf+xml:
            schema:
              type: String
            examples:
              GENERIC_RDFXML:
                description: GENERIC_RDFXML
                value: null
                $ref: '#/components/examples/GENERIC_RDFXML'
          application/n-triples:
            schema:
              type: String
            examples:
              GENERIC_NTRIPLES:
                description: GENERIC_NTRIPLES
                value: null
                $ref: '#/components/examples/GENERIC_NTRIPLES'
          application/n-quads:
            schema:
              type: String
            examples:
              GENERIC_NQUADS:
                description: GENERIC_NQUADS
                value: null
                $ref: '#/components/examples/GENERIC_NQUADS'
          application/ld+json:
            schema:
              $ref: '#/components/schemas/GENERIC_JSONLD'
        required: true
      responses:
        '200':
          $ref: '#/components/responses/EMPTY_SUCCESS'
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
  /{db}/{txid}/add:
    post:
      tags:
      - Transactions
      summary: Add data within a transaction
      operationId: addDataInTx
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      - name: txid
        $ref: '#/components/parameters/txid'
      - $ref: '#/components/parameters/graph-uri'
      - $ref: '#/components/parameters/header_content_encoding'
      requestBody:
        content:
          text/turtle:
            schema:
              type: String
            examples:
              GENERIC_TURTLE:
                description: GENERIC_TURTLE
                value: null
                $ref: '#/components/examples/GENERIC_TURTLE'
          application/trig:
            schema:
              type: String
            examples:
              GENERIC_TRIG:
                description: GENERIC_TRIG
                value: null
                $ref: '#/components/examples/GENERIC_TRIG'
          application/rdf+xml:
            schema:
              type: String
            examples:
              GENERIC_RDFXML:
                description: GENERIC_RDFXML
                value: null
                $ref: '#/components/examples/GENERIC_RDFXML'
          application/n-triples:
            schema:
              type: String
            examples:
              GENERIC_NTRIPLES:
                description: GENERIC_NTRIPLES
                value: null
                $ref: '#/components/examples/GENERIC_NTRIPLES'
          application/n-quads:
            schema:
              type: String
            examples:
              GENERIC_NQUADS:
                description: GENERIC_NQUADS
                value: null
                $ref: '#/components/examples/GENERIC_NQUADS'
          application/ld+json:
            schema:
              $ref: '#/components/schemas/GENERIC_JSONLD'
        required: true
      responses:
        '200':
          $ref: '#/components/responses/EMPTY_SUCCESS'
        '404':
          description: Database/Transaction does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
  /{db}/transaction:
    get:
      tags:
      - Transactions
      summary: List all open transactions on a database
      operationId: listTransactions
      parameters:
      - name: db
        $ref: '#/components/parameters/db'
      responses:
        '200':
          description: Operation successful
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TRANSACTION'
        '404':
          description: Database does not exist
          content:
            application/json:
              schema:
                required:
                - message
                - code
                properties:
                  message:
                    type: string
                    example: Database does not exist
                  code:
                    type: string
                    example: 0D0DU2
components:
  parameters:
    txid:
      name: txid
      in: path
      description: Transaction ID
      required: true
      schema:
        type: string
        format: uuid
        example: 4ea1ebac-48f0-459c-a9a7-6cad7189403d
    header_content_encoding:
      name: Content-Encoding
      in: header
      description: Allowable encodings for request body
      schema:
        type: string
        enum:
        - NONE
        - GZIP
        - BZIP2
        - ZIP
    db:
      name: db
      in: path
      description: Database name
      required: true
      schema:
        type: string
      example: myDb
    graph-uri:
      name: graph-uri
      in: query
      description: Named Graph / Context
      required: false
      schema:
        type: string
        format: URI
      example: https://stardog.com/graphs/myGraph
  examples:
    GENERIC_NQUADS:
      value: '<urn:context> <urn:example:Entity1> a <urn:example:Entity> .

        <urn:context> <urn:example:Entity1> <urn:example:hasProp> 42 .'
    GENERIC_TURTLE:
      value: "@prefix : <urn:example:> .\n@prefix owl: <http://www.w3.org/2002/07/owl#> .\n@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n@prefix stardog: <tag:stardog:api:> .\n@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .\n\n<urn:example:Entity1> a <urn:example:Entity> ;\n\t<urn:example:hasProp> 42 ."
    GENERIC_NTRIPLES:
      value: '<urn:example:Entity1> a <urn:example:Entity> .

        <urn:example:Entity1> <urn:example:hasProp> 42 .'
    GENERIC_RDFXML:
      value: "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<rdf:RDF\n\txmlns=\"http://api.stardog.com/\"\n\txmlns:rdf=\"http://www.w3.org/1999/02/22-rdf-syntax-ns#\"\n\txmlns:owl=\"http://www.w3.org/2002/07/owl#\"\n\txmlns:rdfs=\"http://www.w3.org/2000/01/rdf-schema#\"\n\txmlns:stardog=\"tag:stardog:api:\"\n\txmlns:xsd=\"http://www.w3.org/2001/XMLSchema#\">\n\n<rdf:Description rdf:about=\"urn:example:Entity1\">\n\t<rdf:type rdf:resource=\"urn:example:Entity\"/>\n\t<hasProp xmlns=\"urn:example:\" rdf:datatype=\"http://www.w3.org/2001/XMLSchema#integer\">42</hasProp>\n</rdf:Description>\n\n</rdf:RDF>"
    GENERIC_TRIG:
      value: "@prefix : <urn:example:> .\n@prefix owl: <http://www.w3.org/2002/07/owl#> .\n@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .\n@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .\n@prefix stardog: <tag:stardog:api:> .\n@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .\n\n{ \t<urn:example:Entity1> a <urn:example:Entity> ;\n\t\t <urn:example:hasProp> 42 .\n}"
  schemas:
    COMMIT_RESULT:
      required:
      - added
      - removed
      properties:
        added:
          type: integer
          description: Approximate number of triples added
          format: int32
          example: 42
        removed:
          type: integer
          description: Approximate number of triples removed
          format: int32
          example: 29
    TRANSACTION:
      required:
      - transactions
      properties:
        transactions:
          type: array
          items:
            required:
            - id
            - db
            - user
            - startTime
            properties:
              id:
                type: string
                format: uuid
                example: 4ea1ebac-48f0-459c-a9a7-6cad7189403d
              db:
                type: string
                example: myDb
              user:
                type: string
                example: admin
              startTime:
                type: integer
                description: Unix timestamp when transaction started
                format: int64
                example: 1579812754096
              status:
                type: string
                example: IDLE
    GENERIC_JSONLD:
      properties:
        '@id':
          type: string
          example: urn:example:Entity1
        '@type':
          type: string
          example: urn:example:Entity
        urn:example:hasProp:
          required:
          - '@id'
          type: array
          items:
            required:
            - '@value'
            properties:
              '@type':
                type: string
                example: http://www.w3.org/2001/XMLSchema#integer
              '@value':
                type: string
                example: '42'
  responses:
    EMPTY_SUCCESS:
      description: Operation successful
externalDocs:
  url: https://docs.stardog.com
x-tagGroups:
- name: Data Unification
  tags:
  - Data Sources
  - Virtual Graphs
- name: Virtual Graphs External Compute
  tags:
  - Virtual Graphs External Compute
- name: Server
  tags:
  - Monitoring
  - Stored Functions
  - Server Status/Metrics
  - Server Admin
  - Queries
  - Cluster Admin
- name: Database
  tags:
  - Checkpoints
  - DB Admin
  - Integrity Constraints / SHACL
  - Data Caching
  - Graph Store Protocol
  - Matcher, aligning schemas from various data sources
  - Reasoning
  - Transactions
  - GraphQL
  - SPARQL
  - EntityResolution
- name: Security
  tags:
  - Roles
  - Permissions
  - Users
- name: Knowledge Catalog
  tags:
  - Knowledge Catalog