> ## Documentation Index > Fetch the complete documentation index at: https://docs.triglit.com/llms.txt > Use this file to discover all available pages before exploring further. # Update workflow version > Updates an existing workflow version. Accepts both public and secret keys. ## OpenAPI ````yaml https://app.stainless.com/api/spec/documented/triglit/openapi.documented.yml patch /v1/gateway/workflow-versions/{versionId} openapi: 3.0.0 info: title: Triglit description: Documentação da API do Triglit version: '1.0' contact: {} servers: [] security: [] tags: [] paths: /v1/gateway/workflow-versions/{versionId}: patch: tags: - Workflow Versions summary: Update workflow version description: >- Updates an existing workflow version. Accepts both public and secret keys. operationId: publicworkflowversions_updateWorkflowVersion_v1 parameters: - name: versionId required: true in: path description: Workflow version identifier schema: example: wfv_abc123def456 type: string - name: X-API-Key in: header description: Chave de API do tenant (publishable key ou secret key) required: true schema: type: string requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/UpdateWorkflowVersionDto' responses: '200': description: Workflow version updated successfully content: application/json: schema: $ref: '#/components/schemas/WorkflowVersionResponseDto' '401': description: API key não fornecida, inválida ou não encontrada. '403': description: Tipo de chave não permitido para este endpoint. '404': description: Workflow version not found security: - ApiKeyAuth: [] x-codeSamples: - lang: JavaScript source: >- import Triglit from 'triglit'; const client = new Triglit({ apiKey: 'My API Key', }); const workflowVersion = await client.workflows.versions.update('wfv_abc123def456'); console.log(workflowVersion.id); components: schemas: UpdateWorkflowVersionDto: type: object properties: nodes: type: array items: type: object properties: id: type: string minLength: 1 type: type: string minLength: 1 version: type: string minLength: 1 name: type: string minLength: 1 description: type: string config: type: object additionalProperties: nullable: true inputSchema: type: object additionalProperties: nullable: true outputSchema: type: object additionalProperties: nullable: true position: type: object properties: x: type: number 'y': type: number required: - x - 'y' required: - id - type - version - name - config - inputSchema - outputSchema - position edges: type: array items: type: object properties: sourceNodeId: type: string minLength: 1 targetNodeId: type: string minLength: 1 sourceOutputKey: type: string targetInputKey: type: string condition: type: string label: type: string required: - sourceNodeId - targetNodeId WorkflowVersionResponseDto: type: object properties: id: type: string description: Unique workflow version identifier example: wfv_abc123def456 workflowId: type: string description: Parent workflow identifier example: wf_abc123def456 tenantId: type: string description: Tenant identifier example: tenant_123 subTenantId: type: string description: Sub-tenant identifier example: sub_tenant_456 version: type: number description: Version number example: 1 nodes: description: Workflow nodes type: array items: $ref: '#/components/schemas/WorkflowNodeResponseDto' edges: description: Workflow edges type: array items: $ref: '#/components/schemas/WorkflowEdgeResponseDto' isActive: type: boolean description: Whether this version is active example: true createdAt: type: string description: Creation timestamp example: '2024-01-15T10:30:00.000Z' publishedAt: type: string description: Publication timestamp example: '2024-01-15T10:30:00.000Z' required: - id - workflowId - tenantId - version - nodes - edges - isActive - createdAt WorkflowNodeResponseDto: type: object properties: id: type: string description: Unique node identifier example: node_abc123def456 type: type: string description: Node type example: trigger enum: - trigger - action - decision version: type: string description: Node version example: 1.0.0 name: type: string description: Node display name example: Send Email description: type: string description: Node description example: Sends an email notification config: type: object description: Node configuration object example: recipientType: email template: welcome additionalProperties: true inputSchema: type: object description: Node input schema validation example: type: object properties: email: type: string subject: type: string additionalProperties: true outputSchema: type: object description: Node output schema definition example: type: object properties: success: type: boolean messageId: type: string additionalProperties: true canPause: type: boolean description: Whether this node can be paused during execution example: false position: description: Node position in the canvas allOf: - $ref: '#/components/schemas/PositionResponseDto' required: - id - type - version - name - config - inputSchema - outputSchema - canPause - position WorkflowEdgeResponseDto: type: object properties: id: type: string description: Unique edge identifier example: edge_abc123def456 sourceNodeId: type: string description: Source node identifier example: node_abc123def456 targetNodeId: type: string description: Target node identifier example: node_xyz789uvw123 sourceOutputKey: type: string description: Output key from source node example: onSuccess targetInputKey: type: string description: Input key of target node example: input condition: type: string description: Conditional expression for edge execution example: result.success === true label: type: string description: Edge label for display purposes example: On Success required: - id - sourceNodeId - targetNodeId PositionResponseDto: type: object properties: x: type: number description: X coordinate position example: 100 'y': type: number description: Y coordinate position example: 200 required: - x - 'y' securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-API-Key description: Chave de API do tenant (publishable key ou secret key) ````