Sifflet Declarative Assets and Lineage API

openapi: 3.2.0
info:
  description: 'Requirements:

    - Create your access token through the UI

    - Get your tenant name: if you access to Sifflet with `https://abcdef.siffletdata.com`, then your tenant would be `abcdef`'
  title: Sifflet Backend Declarative Assets and Lineage API
  version: 1.0.0
servers:
- url: https://{tenant}.siffletdata.com/api
  description: Production tenant
  variables:
    tenant:
      description: if you access to Sifflet with `https://abcdef.siffletdata.com`, then your tenant would be `abcdef`
      default: publicdemo
- url: http://localhost:8090
  description: Dev server started in intellij
- url: http://localhost:8091
  description: Dev server started in docker compose
- url: http://localhost:8099
  description: Dev server started with api recorder
tags:
- name: Declarative Assets and Lineage
paths:
  /v1/assets/sync:
    post:
      operationId: publicSyncAssets
      parameters:
      - in: query
        name: dryRun
        required: false
        schema:
          type: boolean
          default: false
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PublicDeclarativePayloadDto'
          application/x-yaml:
            schema:
              $ref: '#/components/schemas/PublicDeclarativePayloadDto'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkspaceApplyResponseDto'
          description: Successfully applied workspace
        '400':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Bad request
        '401':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Unauthorized
        '403':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Forbidden
        '500':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Internal server error
      security:
      - JWT: []
      summary: Sync a workspace
      tags:
      - Declarative Assets and Lineage
  /v1/assets/{name}:
    delete:
      operationId: publicDeleteWorkspace
      parameters:
      - in: path
        name: name
        required: true
        schema:
          type: string
      - in: query
        name: dryRun
        required: false
        schema:
          type: boolean
          default: false
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WorkspaceApplyResponseDto'
          description: Successfully deleted workspace
        '400':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Bad request
        '401':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Unauthorized
        '403':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Forbidden
        '409':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Conflict
        '500':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/ApiProblemSchema'
          description: Internal server error
      security:
      - JWT: []
      summary: Delete workspace by name
      tags:
      - Declarative Assets and Lineage
components:
  schemas:
    PublicTagReferenceDto:
      type: object
      properties:
        id:
          type: string
          description: Id of the referenced object
          format: uuid
        kind:
          type: string
          description: Type of the referenced tag
          enum:
          - TAG
          - CLASSIFICATION
        name:
          type: string
          description: Name of the referenced object
      description: Tags of the source. A tag can either be referenced by its id or its name or its name and kind.
      example:
      - id: 02a15477-1e58-490e-aa5c-1c7388fcb136
        name: PII
        kind: CLASSIFICATION
      - name: tag-name
      - name: PII
        kind: CLASSIFICATION
    ApiProblemSchema:
      type: object
      properties:
        detail:
          type: string
        response:
          type: string
        status:
          type: integer
          format: int32
        title:
          type: string
        type:
          type: string
    LogDto:
      type: object
      properties:
        level:
          type: string
          enum:
          - Info
          - Warning
          - Error
          - Fatal
        message:
          type: string
    PublicCustomMetadataEntryStringReferenceDto:
      required:
      - customMetadataName
      - stringValue
      - type
      type: object
      allOf:
      - $ref: '#/components/schemas/PublicCustomMetadataEntryReferenceDto'
      - type: object
        properties:
          stringValue:
            type: string
            description: Value of the referenced custom metadata string
    PublicDeclarativePayloadDto:
      required:
      - workspace
      type: object
      properties:
        assets:
          type: array
          description: Use this parameter to declare assets and their associated links. It is recommended to use the `lineages` object of the `assets` array of objects rather than the `lineages` array of objects for cases where you want to declare assets and their corresponding lineage links.
          items:
            $ref: '#/components/schemas/PublicDeclarativeAssetDto'
        lineages:
          type: array
          description: Use this parameter to declare lineage links between assets. It is recommended to use the `lineages` arrays of objects object rather than the `lineages` object of the `assets` array of objects for cases where you want to declare lineage links between existing assets.
          items:
            $ref: '#/components/schemas/PublicDeclarativeLineageDto'
        sources:
          type: array
          description: Declaring sources is optional. Declaring a source is useful if you want to attach it specific metadata (e.g. a name, a description, etc.). If no source is declared, Sifflet automatically adds declared assets to sources using declared assets URIs.
          items:
            $ref: '#/components/schemas/PublicDeclarativeSourceDto'
        workspace:
          type: string
          description: Name of the workspace containing declared assets and sources. <a href="https://docs.siffletdata.com/docs/declarative-assets#workspaces">[Read more about workspaces]</a>
    WorkspaceApplyObjectResponseDto:
      type: object
      properties:
        change:
          $ref: '#/components/schemas/ChangeDto'
        id:
          type: string
          format: uuid
        kind:
          type: string
        logs:
          type: array
          items:
            $ref: '#/components/schemas/LogDto'
        status:
          type: string
          enum:
          - OK
          - Error
          - Fatal
        subStatus:
          type: string
          enum:
          - Success
          - Skipped
          - ValidationError
          - DeserializationError
          - Unauthorized
          - InternalServerError
    PublicDeclarativeAssetDto:
      required:
      - type
      - uri
      type: object
      properties:
        customMetadataValues:
          type: array
          description: Custom metadata entries to be associated with the declared asset
          items:
            oneOf:
            - $ref: '#/components/schemas/PublicCustomMetadataEntryLabelReferenceDto'
            - $ref: '#/components/schemas/PublicCustomMetadataEntryStringReferenceDto'
            - $ref: '#/components/schemas/PublicCustomMetadataEntryTeamReferenceDto'
            - $ref: '#/components/schemas/PublicCustomMetadataEntryUserReferenceDto'
        description:
          type: string
          description: Description of the declared asset
        href:
          type: string
          description: External link to be associated with the declared asset (e.g. link to your actual BI dashboard, ML model, etc.). This link will show up as a button on your asset page.
        lineages:
          $ref: '#/components/schemas/PublicDeclarativeLineageListDto'
        name:
          type: string
          description: Display name of the declared asset
        owners:
          type: array
          description: Owners to be associated with the declared asset
          items:
            $ref: '#/components/schemas/PublicReferenceByIdOrEmailDto'
        subType:
          type: string
          description: 'Secondary type of the declared asset. Shows up in the Data Catalog as an additional metadata giving more details about the asset type (e.g. "type": "Dataset", "subType": "View"). "type": "Generic" declared assets will have their subType value added to the Asset type filter category of the Data Catalog.'
        tags:
          type: array
          description: Tags to be associated with the declared asset
          items:
            $ref: '#/components/schemas/PublicTagReferenceDto'
        terms:
          type: array
          description: Business terms to be associated with the declared asset. Business terms can be referenced either through their `id`, their `name`, or both.
          items:
            $ref: '#/components/schemas/PublicReferenceByIdOrNameDto'
        type:
          type: string
          description: 'Primary type of the declared asset, indicating the overall category the asset falls in.

            Utilized to know which value the declared asset should be nested in in the Asset type filter category of the Data Catalog. Selecting Generic will result in the subType value being added as a value of this Asset type filter category.'
          enum:
          - Dataset
          - Dashboard
          - Pipeline
          - MlModel
          - Generic
        uri:
          type: string
          description: URI string identifying the declared asset. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
      description: Use this parameter to declare assets and their associated links. It is recommended to use the `lineages` object of the `assets` array of objects rather than the `lineages` array of objects for cases where you want to declare assets and their corresponding lineage links.
    WorkspaceApplyResponseDto:
      type: object
      properties:
        changes:
          type: array
          items:
            $ref: '#/components/schemas/WorkspaceApplyObjectResponseDto'
    PublicCustomMetadataEntryReferenceDto:
      required:
      - customMetadataName
      - type
      type: object
      properties:
        customMetadataName:
          type: string
          description: Name of the referenced custom metadata
        type:
          type: string
          enum:
          - LABEL
          - STRING
          - USER
          - TEAM
      description: Custom metadata entries to be associated with the declared asset
      discriminator:
        mapping:
          LABEL: '#/components/schemas/PublicCustomMetadataEntryLabelReferenceDto'
          STRING: '#/components/schemas/PublicCustomMetadataEntryStringReferenceDto'
          TEAM: '#/components/schemas/PublicCustomMetadataEntryTeamReferenceDto'
          USER: '#/components/schemas/PublicCustomMetadataEntryUserReferenceDto'
        propertyName: type
    PublicCustomMetadataEntryUserReferenceDto:
      required:
      - customMetadataName
      - email
      - type
      type: object
      allOf:
      - $ref: '#/components/schemas/PublicCustomMetadataEntryReferenceDto'
      - type: object
        properties:
          email:
            type: string
            description: Value of the referenced custom metadata user email
    PublicDeclarativeSourceDto:
      required:
      - name
      - uri
      type: object
      properties:
        description:
          type: string
          description: Description of the declared source
        name:
          type: string
          description: Display name of the declared source
        tags:
          type: array
          description: Tags to be associated with the declared source
          items:
            $ref: '#/components/schemas/PublicTagReferenceDto'
        uri:
          type: string
          description: URI string identifying the declared source. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
      description: Declaring sources is optional. Declaring a source is useful if you want to attach it specific metadata (e.g. a name, a description, etc.). If no source is declared, Sifflet automatically adds declared assets to sources using declared assets URIs.
    PublicDeclarativeLineageListDto:
      type: object
      properties:
        from:
          type: array
          description: URI strings identifying the upstream assets. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
          items:
            type: string
            description: URI strings identifying the upstream assets. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
        to:
          type: array
          description: URI strings identifying the downstream assets. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
          items:
            type: string
            description: URI strings identifying the downstream assets. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
      description: Lineage links to be created for the declared asset
    ChangeDto:
      type: object
      properties:
        from:
          $ref: '#/components/schemas/JsonNode'
        fromWorkspaceId:
          type: string
          format: uuid
        to:
          $ref: '#/components/schemas/JsonNode'
        toWorkspaceId:
          type: string
          format: uuid
        type:
          type: string
          enum:
          - None
          - Create
          - CreateIfMissing
          - Move
          - MoveAndUpdate
          - Update
          - Delete
    JsonNode:
      type: object
    PublicReferenceByIdOrEmailDto:
      type: object
      properties:
        email:
          type: string
          description: Email of the referenced owner
        id:
          type: string
          description: Id of the referenced owner
          format: uuid
      description: Id or email reference to an owner
    PublicCustomMetadataEntryLabelReferenceDto:
      required:
      - customMetadataName
      - labelValue
      - type
      type: object
      allOf:
      - $ref: '#/components/schemas/PublicCustomMetadataEntryReferenceDto'
      - type: object
        properties:
          labelValue:
            type: string
            description: Value of the referenced custom metadata label
    PublicDeclarativeLineageDto:
      required:
      - from
      - to
      type: object
      properties:
        from:
          type: string
          description: URI string identifying the upstream asset of the lineage. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
        to:
          type: string
          description: URI string identifying the downstream asset of the lineage. <a href="https://docs.siffletdata.com/docs/uri">[Read more about URIs]</a>
      description: Use this parameter to declare lineage links between assets. It is recommended to use the `lineages` arrays of objects object rather than the `lineages` object of the `assets` array of objects for cases where you want to declare lineage links between existing assets.
    PublicCustomMetadataEntryTeamReferenceDto:
      required:
      - customMetadataName
      - name
      - type
      type: object
      allOf:
      - $ref: '#/components/schemas/PublicCustomMetadataEntryReferenceDto'
      - type: object
        properties:
          name:
            type: string
            description: Value of the referenced custom metadata team name
    PublicReferenceByIdOrNameDto:
      type: object
      properties:
        id:
          type: string
          description: Id of the referenced object
          format: uuid
        name:
          type: string
          description: Name of the referenced object
      description: Id or name reference to an object
  securitySchemes:
    JWT:
      bearerFormat: Bearer [token]
      description: JWT authentication with bearer token. [Create your access token through the UI](https://docs.siffletdata.com/docs/generate-an-api-token#create-an-api-token).
      scheme: bearer
      type: http
x-provenance:
  method: searched
  source: https://docs.siffletdata.com/reference
  harvested: '2026-10-14'
  tool: harvest-readme-openapi.py
  note: Assembled verbatim from the OpenAPI definition ReadMe embeds in each operation page of the provider's developer portal; paths and components merged by API title, nothing authored.
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