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OpenAPI Specification

openapi: 3.2.0
info:
  title: Fused Udf API
  version: '2026-10-13'
  description: 'GENERATED FROM DOCUMENTATION by API Evangelist on 2026-10-13: 33 operation(s) read from 7 public documentation page(s) (each operation names its page in x-source). This is not the provider''s published contract; Fused has published no machine-readable contract that the pipeline could find. Engine: local.'
  x-evidence-tiers:
    code-example: 9
    documentation: 24
    pages-with-code: 6
    pages-read: 7
  x-generated-from: documentation
  x-provenance: generated
  x-authored-by: API Evangelist
  x-generated: '2026-10-13'
  x-generator: generate-contract-from-docs.py
  x-engine: local
  x-sources:
  - https://docs.fused.io/guide/data-input-outputs/export-api/tokens-endpoints
  - https://docs.fused.io/rest-api/overview
  - https://docs.fused.io/rest-api/udfs
  - https://docs.fused.io/rest-api/files
  - https://docs.fused.io/rest-api/tokens
  - https://docs.fused.io/rest-api/account
  - https://docs.fused.io/rest-api/secrets
servers:
- url: https://www.fused.io
security:
- bearer: []
tags:
- name: Udf
paths:
  /udf/by-id/{udfId}:
    delete:
      operationId: delete_udf_by_id_udfId
      tags:
      - Udf
      summary: Delete a UDF
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: udfId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
    get:
      operationId: get_udf_by_id_udfId
      tags:
      - Udf
      summary: Get a UDF
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: udfId
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
    post:
      operationId: post_udf_by_id_udfId
      tags:
      - Udf
      summary: Update a UDF
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: udfId
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: false
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostUdfByIdUdfidRequest'
      responses:
        '201':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /udf/by-user-email/{email}/by-collection/{canvasName}/by-slug/{slug}:
    get:
      operationId: get_udf_by_user_email_email_by_collection_canvasName_by_slug_slug
      tags:
      - Udf
      summary: By name
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: email
        in: path
        required: true
        schema:
          type: string
      - name: canvasName
        in: path
        required: true
        schema:
          type: string
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /udf/by-user-handle/{handle}/by-collection/{canvasName}/by-slug/{slug}:
    get:
      operationId: get_udf_by_user_handle_handle_by_collection_canvasName_by_slug_slug
      tags:
      - Udf
      summary: By name
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: handle
        in: path
        required: true
        schema:
          type: string
      - name: canvasName
        in: path
        required: true
        schema:
          type: string
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /udf/exec-env/self:
    get:
      operationId: get_udf_exec_env_self
      tags:
      - Udf
      summary: List your team's UDFs
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: skip
        in: query
        required: false
        schema:
          type: integer
        description: Offset. Default 0.
      - name: limit
        in: query
        required: false
        schema:
          type: integer
        description: Page size. Default 300.
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /udf/exec-env/self/by-collection/{canvasName}/by-slug/{slug}:
    get:
      operationId: get_udf_exec_env_self_by_collection_canvasName_by_slug_slug
      tags:
      - Udf
      summary: By name
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: canvasName
        in: path
        required: true
        schema:
          type: string
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
  /udf/new:
    post:
      operationId: post_udf_new
      tags:
      - Udf
      summary: Create a UDF
      x-source: https://docs.fused.io/rest-api/udfs
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PostUdfNewRequest'
      responses:
        '201':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PostUdfNewResponse'
      x-evidence:
        kind: documentation
  /udf/self:
    get:
      operationId: get_udf_self
      tags:
      - Udf
      summary: List your UDFs
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: skip
        in: query
        required: false
        schema:
          type: integer
        description: Offset. Default 0.
      - name: limit
        in: query
        required: false
        schema:
          type: integer
        description: Page size. Default 300.
      responses:
        '200':
          description: Success (status as documented)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetUdfSelfResponse'
      x-evidence:
        kind: documentation
  /udf/shared/by-token/{token}:
    get:
      operationId: get_udf_shared_by_token_token
      tags:
      - Udf
      summary: By shared token
      x-source: https://docs.fused.io/rest-api/udfs
      parameters:
      - name: token
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Success (status as documented)
      x-evidence:
        kind: documentation
components:
  schemas:
    PostUdfNewResponse:
      type: object
      properties:
        shared_token:
          type: string
          description: Included when create_shared_token is true
    PostUdfNewRequest:
      type: object
      properties:
        slug:
          type: string
          description: URL-safe name
        udf_body:
          type: string
          description: The UDF source and metadata
        udf_type:
          type: string
          description: Use auto
        collection_id:
          type: string
          description: Canvas to add the UDF to
        create_shared_token:
          type: boolean
          description: Also mint a shared token. Default false.
        shared_token_access_scope:
          type: string
          description: public or team. Default team.
      required:
      - slug
      - udf_body
      - udf_type
    PostUdfByIdUdfidRequest:
      type: object
      properties:
        slug:
          type: string
          description: Slug to change
        udf_body:
          type: string
          description: UDF source to change
        collection_id:
          type: string
          description: Collection to change
    GetUdfSelfResponse:
      type: object
      properties:
        id:
          type: string
          description: UDF id
        slug:
          type: string
          description: URL-safe name, unique within a canvas
        udf_body:
          type: string
          description: The UDF source and metadata
        collection_id:
          type: string
          description: Canvas the UDF belongs to
        collection_name:
          type: string
          description: Canvas name
        is_visible:
          type: boolean
          description: Whether the UDF is shown on its canvas
        position:
          type: integer
          description: Ordering on the canvas
        udf_body_hash:
          type: string
          description: Hash of udf_body , for change detection
        last_updated:
          type: string
          description: Last modification timestamp
        owning_user:
          type: object
          description: Owner summary
  securitySchemes:
    bearer:
      type: http
      scheme: bearer