> ## Documentation Index > Fetch the complete documentation index at: https://docs.sixtyfour.ai/llms.txt > Use this file to discover all available pages before exploring further. # Delete Workflow > Permanently delete a workflow definition. Existing run history is preserved. ## OpenAPI ````yaml https://api.sixtyfour.ai/openapi.json post /workflows/delete_workflow openapi: 3.1.0 info: title: Sixtyfour API description: >- Intelligence API for People and Entities. Deploy AI agents that investigate, resolve identities, map relationships, and surface risk signals contact: name: Sixtyfour url: https://sixtyfour.ai/ email: support@sixtyfour.ai license: name: Proprietary version: 1.0.0 servers: - url: https://api.sixtyfour.ai description: Production security: [] tags: - name: Enrichment description: Find and enrich emails, phones, and LinkedIn for people and companies. - name: org-chart description: Discover people inside a company and build org charts. - name: Search description: Run deep and filter searches over Sixtyfour's data. - name: Workflow description: Create, run, and manage enrichment workflows. - name: Workflow Schedules description: Create and manage recurring schedules for workflows. - name: Account description: Manage and inspect your account and credit balance. - name: Intelligence description: Verify identity attributes such as age using high-tier OSINT research. paths: /workflows/delete_workflow: post: tags: - Workflow summary: Delete Workflow description: >- Permanently delete a workflow definition. Existing run history is preserved. operationId: delete_workflow_workflows_delete_workflow_post parameters: - name: workflow_id in: query required: true schema: type: string title: Workflow Id - name: x-api-key in: header required: false schema: anyOf: - type: string - type: 'null' title: X-Api-Key responses: '200': description: Successful Response content: application/json: schema: $ref: '#/components/schemas/WorkflowResponse' '400': description: Request was rejected by the route's validation rules. content: application/json: schema: type: object properties: detail: type: string example: detail: Invalid request body '401': description: Missing or invalid API key. content: application/json: schema: type: object properties: detail: type: string example: detail: Invalid API key '403': description: Caller does not have access to this workflow. content: application/json: schema: type: object properties: detail: type: string example: detail: Access denied '404': description: Workflow, run, or job not found. content: application/json: schema: type: object properties: detail: type: string example: detail: Workflow not found '409': description: Workflow with the supplied ID already exists. content: application/json: schema: type: object properties: detail: type: string example: detail: >- Workflow with ID 0123abcd-1234-5678-9abc-def012345678 already exists. Use update endpoint to modify existing workflows. '422': description: Request body failed validation. content: application/json: schema: $ref: '#/components/schemas/HTTPValidationError' '500': description: Unexpected server error. Retry with backoff. content: application/json: schema: type: object properties: detail: type: string example: detail: Internal server error components: schemas: WorkflowResponse: properties: id: type: string title: Id description: Workflow identifier. user_uuid: anyOf: - type: string - type: 'null' title: User Uuid description: User who created the workflow. org_id: anyOf: - type: string - type: 'null' title: Org Id description: Organization that owns the workflow. name: type: string title: Name description: Workflow name. description: anyOf: - type: string - type: 'null' title: Description description: Workflow description. status: type: string title: Status description: Lifecycle status of the workflow definition (e.g. draft, ready). step: type: string title: Step description: Current authoring step in the builder UI. created_at: type: string format: date-time title: Created At description: Timestamp when the record was created. updated_at: type: string format: date-time title: Updated At description: Timestamp when the record was last updated. last_run_date: anyOf: - type: string format: date-time - type: 'null' title: Last Run Date description: Timestamp of the most recent run. workflow_definition: anyOf: - $ref: '#/components/schemas/WorkflowGraph' - type: 'null' description: Workflow graph; included on detail responses. type: object required: - id - name - status - step - created_at - updated_at title: WorkflowResponse HTTPValidationError: title: HTTPValidationError type: object properties: detail: type: array items: $ref: '#/components/schemas/ValidationError' example: detail: - loc: - body - target_company - domain msg: Field required type: missing input: null ctx: {} WorkflowGraph: properties: blocks: items: $ref: '#/components/schemas/Block' type: array title: Blocks description: All blocks in the workflow. edges: items: $ref: '#/components/schemas/WorkflowEdge' type: array title: Edges description: Edges defining the execution order between blocks. type: object required: - blocks - edges title: WorkflowGraph description: A workflow expressed as a directed graph of blocks and edges. ValidationError: title: ValidationError type: object required: - loc - msg - type properties: loc: type: array items: oneOf: - type: string - type: integer description: Path to the field that failed validation. example: - body - target_company - domain msg: type: string description: Human-readable error message. example: Field required type: type: string description: Error code (e.g. 'missing', 'value_error'). example: missing input: description: The offending input value (any type, may be null). nullable: true example: null ctx: type: object description: Optional error context. additionalProperties: true example: {} Block: properties: sequence_number: type: integer title: Sequence Number description: Position of the block in the workflow execution order. block_type: type: string title: Block Type description: Category of block (e.g. 'source', 'enrich', 'output'). block_name: type: string title: Block Name description: Registered block type name (e.g. 'enrich_lead', 'find_email'). specs: additionalProperties: true type: object title: Specs description: Block-specific configuration; shape depends on `block_name`. block_id: anyOf: - type: string - type: 'null' title: Block Id description: Stable block identifier; non-UUID values are normalized server-side. type: object required: - sequence_number - block_type - block_name - specs title: Block description: A single step inside a workflow. WorkflowEdge: properties: from_block_id: type: string title: From Block Id description: Source block ID for this edge. to_block_id: type: string title: To Block Id description: Destination block ID for this edge. condition: anyOf: - type: string - type: 'null' title: Condition description: Reserved for future conditional branching. type: object required: - from_block_id - to_block_id title: WorkflowEdge description: A directed edge connecting two blocks in a workflow graph. ````