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

# Restore Workflow Version

Restore a workflow graph version into a new workflow draft.

<RequestExample>
  ```python Python theme={null}
  from retab import Retab

  client = Retab()

  workflow = client.workflows.create_version_restore(
      workflow_version_id="wfv_abc123",
      workflow_id="wf_abc123",
  )
  print(workflow)
  ```

  ```typescript TypeScript theme={null}
  import { Retab } from "@retab/node";

  const client = new Retab({ apiKey: process.env.RETAB_API_KEY });

  const workflow = await client.workflows.create_version_restore("wfv_abc123", {
    workflowId: "wf_abc123",
  });
  console.log(workflow);
  ```

  ```go Go theme={null}
  package main

  import (
  	"context"
  	"fmt"
  	"log"

  	retab "github.com/retab-dev/retab/clients/go"
  )

  func main() {
  	ctx := context.Background()

  	client, err := retab.NewClient("")
  	if err != nil {
  		log.Fatal(err)
  	}

  	workflow, err := client.Workflows.CreateVersionRestore(ctx, "wfv_abc123", &retab.WorkflowsCreateVersionRestoreParams{
  		WorkflowID: "wf_abc123",
  	})
  	if err != nil {
  		log.Fatal(err)
  	}
  	fmt.Println(*workflow)
  }
  ```

  ```ruby Ruby theme={null}
  require 'retab'

  client = Retab::Client.new(api_key: ENV['RETAB_API_KEY'])

  workflow = client.workflows.create_version_restore(
    workflow_version_id: 'wfv_abc123',
    workflow_id: 'wf_abc123',
  )
  puts workflow
  ```

  ```rust Rust theme={null}
  use retab::Retab;
  use retab::resources::workflows::CreateVersionRestoreParams;

  #[tokio::main]
  async fn main() -> Result<(), Box<dyn std::error::Error>> {
      let client = Retab::new(std::env::var("RETAB_API_KEY")?);

      let workflow = client
          .workflows()
          .create_version_restore("wfv_abc123", CreateVersionRestoreParams::new("wf_abc123"))
          .await?;
      println!("{:?}", workflow);
      Ok(())
  }
  ```

  ```php PHP theme={null}
  <?php
  require 'vendor/autoload.php';

  use Retab\Client;

  $client = new Client(apiKey: getenv('RETAB_API_KEY'));

  $workflow = $client->workflows()->createVersionRestore(
      workflowVersionId: 'wfv_abc123',
      workflowId: 'wf_abc123',
  );
  print_r($workflow);
  ```

  ```csharp C# theme={null}
  using Retab;
  using RetabClient = Retab.Retab;

  var apiKey = Environment.GetEnvironmentVariable("RETAB_API_KEY")!;
  var client = new RetabClient(apiKey);

  var workflow = await client.Workflows.CreateVersionRestoreAsync("wfv_abc123", new WorkflowsCreateVersionRestoreOptions
  {
      WorkflowId = "wf_abc123",
  });
  Console.WriteLine(workflow);
  ```

  ```java Java theme={null}
  import com.retab.RetabClient;

  public final class Example {
    public static void main(String[] args) throws Exception {
      RetabClient client = new RetabClient(System.getenv("RETAB_API_KEY"));

      var workflow = client.workflows().createVersionRestore("wfv_abc123", "wf_abc123");
      System.out.println(workflow);
    }
  }
  ```

  ```bash cURL theme={null}
  curl -X POST "https://api.retab.com/v1/workflows/versions/wfv_abc123/restore?workflow_id=wf_abc123" \
    -H "Authorization: Bearer $RETAB_API_KEY"
  ```
</RequestExample>


## OpenAPI

````yaml POST /v1/workflows/versions/{workflow_version_id}/restore
openapi: 3.1.0
info:
  title: FastAPI
  version: 0.1.0
servers:
  - url: https://api.retab.com
security: []
paths:
  /v1/workflows/versions/{workflow_version_id}/restore:
    post:
      tags:
        - Workflows
        - Workflow Versions
      summary: Restore Workflow Version
      operationId: restore_workflow_version
      parameters:
        - in: path
          name: workflow_version_id
          required: true
          schema:
            type: string
            title: Workflow Version Id
        - in: query
          name: workflow_id
          required: true
          schema:
            type: string
            description: Workflow to restore into a new draft
            title: Workflow Id
          description: Workflow to restore into a new draft
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Workflow'
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security:
        - HTTPBearer: []
components:
  schemas:
    Workflow:
      properties:
        id:
          type: string
          title: Id
          description: Unique ID for this workflow
        name:
          type: string
          title: Name
          description: The name of the workflow
          default: Untitled Workflow
        description:
          type: string
          title: Description
          description: Description of the workflow
          default: ''
        project_id:
          anyOf:
            - type: string
            - type: 'null'
          title: Project Id
          description: >-
            Project that owns this workflow. Null only on legacy rows that
            predate the project backfill.
        published:
          anyOf:
            - $ref: '#/components/schemas/WorkflowPublished'
            - type: 'null'
          description: Published workflow metadata when a published version exists
        created_at:
          type: string
          format: date-time
          title: Created At
        updated_at:
          type: string
          format: date-time
          title: Updated At
      type: object
      required:
        - created_at
        - id
        - updated_at
      title: Workflow
      description: A workflow and its current configuration.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
          default: []
      type: object
      title: HTTPValidationError
    WorkflowPublished:
      properties:
        version_id:
          anyOf:
            - type: string
            - type: 'null'
          title: Version Id
          description: Published content-addressed workflow version ID
        published_at:
          anyOf:
            - type: string
              format: date-time
            - type: 'null'
          title: Published At
          description: When the workflow was last published
        description:
          type: string
          title: Description
          description: >-
            Release note attached to the currently published version. Echoes the
            `description` body passed to `POST /v1/workflows/{id}/publish` so
            the caller can confirm it was stored without a separate fetch.
          default: ''
      type: object
      title: WorkflowPublished
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
          default: null
        ctx:
          type: object
          title: Context
          default: {}
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    HTTPBearer:
      type: http
      scheme: bearer

````