---
title: "Send Builder Turn"
method: POST
path: "/api/v1/workflow/builder/{session_id}/turn"
tags: ["main", "Workflow Builder"]
---

# Send Builder Turn

`POST /api/v1/workflow/builder/{session_id}/turn`

## Request

- Base URL: `https://app.dograh.com`
- URL: `https://app.dograh.com/api/v1/workflow/builder/{session_id}/turn`
- Auth: none declared
- TypeScript: <https://skmtc.dev/dograh/apis/dograh-api/docs/api/v1/workflow/builder/:session_id/turn/post.ts> (a function with typed inputs; its response is checked against the schema)

## Path parameters

- `session_id` string, uuid, required

## Headers

- `authorization` string, nullable
- `X-API-Key` string, nullable

## Request body

- BuilderTurnRequest
  - `request_id` string, uuid, required
  - `workflow_id` integer, nullable
  - `checkpoint` string, nullable
  - `message` string, nullable
  - `answers` object, nullable
  - `approval` BuilderPlanApproval
    - `brief_revision` integer, required
    - `decision` 'approve' | 'revise', required
    - `feedback` string
    - `interrupt_id` string, required
  - `tool_approval` BuilderToolApproval
    - `decision` 'approve' | 'deny', required
    - `feedback` string
    - `interrupt_id` string, required

## Response `200`

Successful Response

## Other responses

- `404`: Not found
- `422`: Validation Error

## Changes

- **2026-11-05** `f41dfbe35730`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/dograh/apis/dograh-api/changes/api/v1/workflow/builder/:session_id/turn/post.md)

---

[API](https://skmtc.dev/dograh/apis/dograh-api.md) - [All operations](https://skmtc.dev/dograh/apis/dograh-api/llms.txt) - [OpenAPI document](https://skmtc.dev/dograh/apis/dograh-api/revisions/d561dc641350?raw)