> ## Documentation Index
> Fetch the complete documentation index at: https://synthlabs.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# List execution artifacts

> Inspect finalized customer artifact identities and download links for one execution.



## OpenAPI

````yaml /api-reference/openapi.json get /api/v1/users/{user_id}/registry/packages/{kind}/versions/{version_id}/executions/{execution_id}/artifacts
openapi: 3.1.0
info:
  title: Synth API Reference
  version: 2026-08-23.alpha
  description: HTTP API for your account, tasks, datasets, agent runs and usage.
servers:
  - url: https://sprites-gateway.api.synthlabs.ai
    description: Synth API
security: []
tags:
  - name: Identity
    description: Manage customer tokens without exposing internal service credentials.
  - name: Registry
    description: >-
      Create, discover, set visibility, version, execute, and inspect results
      for Harbor-compatible tasks and datasets.
  - name: Managed execution
    description: Validate, run, observe, and retrieve Harbor-compatible managed work.
  - name: Usage
    description: Inspect authoritative current rolling quota.
paths:
  /api/v1/users/{user_id}/registry/packages/{kind}/versions/{version_id}/executions/{execution_id}/artifacts:
    get:
      tags:
        - Registry
      summary: List execution artifacts
      description: >-
        Inspect finalized customer artifact identities and download links for
        one execution.
      operationId: listRegistryExecutionArtifacts
      parameters:
        - in: path
          name: user_id
          required: true
          schema:
            format: uuid
            title: User Id
            type: string
        - in: path
          name: kind
          required: true
          schema:
            $ref: '#/components/schemas/PackageKind'
        - in: path
          name: version_id
          required: true
          schema:
            format: uuid
            title: Version Id
            type: string
        - in: path
          name: execution_id
          required: true
          schema:
            format: uuid
            title: Execution Id
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RegistryExecutionArtifactPage'
          description: Successful Response
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          description: Validation Error
      security:
        - UserBearer: []
components:
  schemas:
    PackageKind:
      enum:
        - task
        - dataset
      title: PackageKind
      type: string
    RegistryExecutionArtifactPage:
      additionalProperties: false
      description: Customer-curated artifacts for one exact Registry execution.
      properties:
        contract_version:
          const: synth.registry.v1
          default: synth.registry.v1
          enum:
            - synth.registry.v1
          title: Contract Version
          type: string
        items:
          items:
            $ref: '#/components/schemas/RegistryExecutionArtifact'
          maxItems: 500
          title: Items
          type: array
        total:
          maximum: 500
          minimum: 0
          title: Total
          type: integer
      required:
        - items
        - total
      title: RegistryExecutionArtifactPage
      type: object
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          title: Detail
          type: array
      title: HTTPValidationError
      type: object
    RegistryExecutionArtifact:
      additionalProperties: false
      description: >-
        Downloadable result identity without storage or attempt implementation
        details.
      properties:
        created_at:
          format: date-time
          title: Created At
          type: string
        download_url:
          anyOf:
            - maxLength: 1000
              minLength: 1
              type: string
            - type: 'null'
          title: Download Url
        finalized_at:
          anyOf:
            - format: date-time
              type: string
            - type: 'null'
          title: Finalized At
        id:
          format: uuid
          title: Id
          type: string
        kind:
          maxLength: 120
          minLength: 1
          title: Kind
          type: string
        name:
          maxLength: 512
          minLength: 1
          title: Name
          type: string
        sha256:
          anyOf:
            - pattern: ^[0-9a-f]{64}$
              type: string
            - type: 'null'
          title: Sha256
        size_bytes:
          anyOf:
            - minimum: 0
              type: integer
            - type: 'null'
          title: Size Bytes
        status:
          maxLength: 64
          minLength: 1
          title: Status
          type: string
      required:
        - id
        - name
        - kind
        - status
        - created_at
      title: RegistryExecutionArtifact
      type: object
    ValidationError:
      properties:
        ctx:
          title: Context
          type: object
        input:
          title: Input
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          title: Location
          type: array
        msg:
          title: Message
          type: string
        type:
          title: Error Type
          type: string
      required:
        - loc
        - msg
        - type
      title: ValidationError
      type: object
  securitySchemes:
    UserBearer:
      description: Synth customer access token for the current user and organization.
      scheme: bearer
      type: http

````

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