> ## Documentation Index > Fetch the complete documentation index at: https://docs.wherobots.com/llms.txt > Use this file to discover all available pages before exploring further. # Get detailed Union execution info by ID > Return detailed information for a Union/Flyte workflow execution, including live inputs and outputs fetched from the Union API. ## OpenAPI ````yaml https://api.cloud.wherobots.com/openapi.json get /union-executions/{execution_id} openapi: 3.1.0 info: title: Wherobots Cloud API description: |- Wherobots Cloud API OpenAPI specification. These are the API docs for the Wherobots API. You can use this to test out the API and see what it does. The underlying OPENAPI spec can be found at /openapi.json. This can be used to generate clients for the API. The Authorize button below will allow you to input an access token to authenticate to our API. Then all of the requests on the page should work. version: 0.0.1 servers: - url: https://api.cloud.wherobots.com description: Wherobots Cloud API security: [] paths: /union-executions/{execution_id}: get: tags: - union-executions summary: Get detailed Union execution info by ID description: |- Return detailed information for a Union/Flyte workflow execution, including live inputs and outputs fetched from the Union API. operationId: getUnionExecutionDetails parameters: - name: execution_id in: path required: true schema: type: string title: Execution Id responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/UnionExecutionDetailView' '400': description: Bad Request content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '401': description: Unauthorized content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '404': description: Not Found content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '409': description: Conflict content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '422': description: Validation Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' '500': description: Internal Server Error content: application/json: schema: $ref: '#/components/schemas/ErrorBody' security: - bearerToken: [] - wherobotsApiKey: [] components: schemas: UnionExecutionDetailView: properties: executionId: type: string title: Executionid workflowName: type: string title: Workflowname workflowProject: type: string title: Workflowproject state: type: string title: State createdAt: anyOf: - type: string format: date-time - type: 'null' title: Createdat startedAt: anyOf: - type: string format: date-time - type: 'null' title: Startedat endedAt: anyOf: - type: string format: date-time - type: 'null' title: Endedat durationSeconds: anyOf: - type: integer - type: 'null' title: Durationseconds errorMessage: anyOf: - type: string - type: 'null' title: Errormessage inputs: anyOf: - items: $ref: '#/components/schemas/TypedLiteral' type: array - type: 'null' title: Inputs outputs: anyOf: - items: $ref: '#/components/schemas/TypedLiteral' type: array - type: 'null' title: Outputs type: object required: - executionId - workflowName - workflowProject - state title: UnionExecutionDetailView description: |- Detailed view of a Union/Flyte workflow execution, including live inputs and outputs fetched from the Union API. ErrorBody: properties: errors: items: $ref: '#/components/schemas/ErrorInfo' type: array title: Errors description: A list of errors that occurred requestId: type: string title: Requestid description: A unique identifier for the request that caused the error type: object required: - errors - requestId title: ErrorBody TypedLiteral: properties: name: type: string title: Name type: type: string title: Type value: anyOf: - type: string - type: integer - type: number - type: boolean - additionalProperties: true type: object - items: {} type: array - type: 'null' title: Value type: object required: - name - type title: TypedLiteral description: A single named literal value with its type preserved. ErrorInfo: properties: code: $ref: '#/components/schemas/ErrorClass' description: The error code message: type: string title: Message description: A human-readable message describing the error details: type: string title: Details description: Details about the error path: type: string title: Path description: The path to the field that caused the error suggestion: type: string title: Suggestion description: Suggested action to resolve the error default: >- Contact us at support@wherobots.com to get help with resolving your error. documentation_url: anyOf: - type: string - type: 'null' title: Documentation Url description: URL to related documentation field: anyOf: - type: string - type: 'null' title: Field description: The field that caused the error if applicable data: anyOf: - additionalProperties: anyOf: - type: string - type: integer type: object - type: 'null' title: Data description: >- Machine-readable facts about the error a client can act on, when there are any type: object required: - code - message - details - path title: ErrorInfo ErrorClass: type: string enum: - BAD_REQUEST_ERROR - CONFLICT_ERROR - INVALID_INPUT_ERROR - INTERNAL_SERVER_ERROR - UNAUTHORIZED_ERROR - INSUFFICIENT_PERMISSIONS_ERROR - THIRD_PARTY_PERMISSIONS_ERROR - NOT_FOUND_ERROR - INSUFFICIENT_QUOTA_ERROR - REQUEST_ENTITY_TOO_LARGE - FOREIGN_CATALOG_CONNECTION_FAILED - RATE_LIMIT_ERROR - RESOURCE_BUSY - TIMEOUT_ERROR - ACCOUNT_NOT_PROVISIONED - BAD_GATEWAY_ERROR - GATEWAY_TIMEOUT_ERROR - NOT_IMPLEMENTED_ERROR - GONE_ERROR - SCRIPT_OWNER_MISMATCH title: ErrorClass securitySchemes: bearerToken: type: http scheme: bearer wherobotsApiKey: type: apiKey description: A Wherobots-generated API key in: header name: X-API-Key ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.