> ## Documentation Index > Fetch the complete documentation index at: https://docs.clerk.chat/llms.txt > Use this file to discover all available pages before exploring further. # Get a pipeline execution > Get full details of a single pipeline execution ## OpenAPI ````yaml /swagger.yml get /public/pipelines/{pipelineId}/executions/{executionId} openapi: 3.0.0 info: title: Public API Docs description: Clerk Public API version: '1.0' contact: {} servers: - url: https://web-api.clerk.chat description: Production server - url: http://localhost:3000 description: Production server security: [] tags: [] paths: /public/pipelines/{pipelineId}/executions/{executionId}: get: tags: - Pipelines summary: Get a pipeline execution description: Get full details of a single pipeline execution operationId: PublicPipelinesController_getExecution parameters: - name: pipelineId in: path required: true description: The ID of the pipeline schema: type: string format: uuid - name: executionId in: path required: true description: The ID of the pipeline execution schema: type: string format: uuid responses: '200': description: The pipeline execution content: application/json: schema: $ref: '#/components/schemas/PipelineExecutionObject' '400': description: Invalid request body '401': description: Unauthorized request '403': description: You do not have permission to access this resource '404': description: Resource not found '422': description: Invalid request parameters '429': description: Too many requests for this resource '500': description: Internal server error security: - api_key: [] components: schemas: PipelineExecutionObject: type: object description: >- Represents a full pipeline execution, including node executions and messages required: - id - pipelineId - pipelineVersionId - status properties: id: type: string format: uuid description: The ID of the pipeline execution example: 00000000-0000-0000-0000-000000000000 pipelineId: type: string format: uuid description: The ID of the pipeline (agent) example: 00000000-0000-0000-0000-000000000000 pipelineName: type: string description: The name of the pipeline (agent) example: My Agent pipelineVersionId: type: string format: uuid description: The ID of the pipeline version that was executed example: 00000000-0000-0000-0000-000000000000 pipelineVersionNumber: type: number description: The version number that was executed example: 1 status: type: string description: The status of the execution enum: - new - running - paused - success - failed example: success startedAt: type: string format: date-time description: When the execution started example: '2021-01-01T00:00:00.000Z' finishedAt: type: string format: date-time description: When the execution finished example: '2021-01-01T00:00:01.000Z' nullable: true error: type: string description: The error message if the execution failed nullable: true aiTokensUsed: type: number description: The number of AI tokens used during the execution example: 512 nodesStarted: type: number description: The number of nodes started during the execution example: 3 conversationHistory: type: object description: The conversation history captured during the execution contactDetails: type: object description: Details about the contact associated with the execution environment: type: object description: The environment variables available to the execution triggeredBy: type: string description: What triggered the execution example: message_received nullable: true triggeredByEntityId: type: string description: The ID of the entity that triggered the execution example: 00000000-0000-0000-0000-000000000000 nullable: true conversationId: type: string format: uuid description: The ID of the conversation associated with the execution example: 00000000-0000-0000-0000-000000000000 nullable: true nodesExecuted: type: array description: The node executions, ordered by start time items: $ref: '#/components/schemas/NodeExecutionObject' pipelineMessages: type: array description: The messages produced during the execution, ordered by creation time items: $ref: '#/components/schemas/PipelineMessageObject' NodeExecutionObject: type: object description: The execution record for a single node within a pipeline execution properties: nodeName: type: string description: The name of the node (kept for backwards compatibility) example: Greeting node: $ref: '#/components/schemas/PipelineNodeObject' id: type: string format: uuid description: The ID of the node execution example: 00000000-0000-0000-0000-000000000000 startedAt: type: string format: date-time description: When the node execution started example: '2021-01-01T00:00:00.000Z' finishedAt: type: string format: date-time description: When the node execution finished example: '2021-01-01T00:00:01.000Z' nullable: true status: type: string description: The status of the node execution enum: - new - running - paused - success - failed example: success errorMessage: type: string description: The error message if the node execution failed nullable: true aiTokensUsed: type: number description: The number of AI tokens used by this node example: 128 input: type: object description: The input passed to the node output: type: object description: The output produced by the node PipelineMessageObject: type: object description: A message produced during a pipeline execution properties: sourceNode: $ref: '#/components/schemas/PipelineNodeObject' id: type: string format: uuid description: The ID of the message example: 00000000-0000-0000-0000-000000000000 content: type: object description: The content of the message messageType: type: string description: The type of the message example: text sourceNodeExecutionId: type: string format: uuid description: The ID of the node execution that produced the message example: 00000000-0000-0000-0000-000000000000 nullable: true created: type: string format: date-time description: When the message was created example: '2021-01-01T00:00:00.000Z' destinations: type: object description: >- A map of message destinations, keyed by destination, each including the destination node PipelineNodeObject: type: object description: A reference to a node within the pipeline version properties: id: type: string description: The static ID of the node (stable across versions) example: '1' name: type: string description: The name of the node example: Greeting staticId: type: string description: The static ID of the node example: '1' nullable: true isGoal: type: boolean description: Whether the node is a goal node example: false goalName: type: string description: The name of the goal, if the node is a goal example: Booked appointment nullable: true securitySchemes: api_key: type: apiKey in: header name: apiKey ````