---
title: "Get Builder Session"
method: GET
path: "/api/v1/workflow/builder/{session_id}"
tags: ["main", "Workflow Builder"]
---

# Get Builder Session

`GET /api/v1/workflow/builder/{session_id}`

## Request

- Base URL: `https://app.dograh.com`
- URL: `https://app.dograh.com/api/v1/workflow/builder/{session_id}`
- Auth: none declared
- TypeScript: <https://skmtc.dev/dograh/apis/dograh-api/docs/api/v1/workflow/builder/:session_id/get.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

## Response `200`

Successful Response

- BuilderSession
  - `id` string, uuid, required
  - `workflow_id` integer, nullable
  - `workflow_revision` string, nullable
  - `checkpoint` string, nullable
  - `messages` BuilderMessage[]
    - `id` string, required
    - `role` 'user' | 'assistant', required
    - `content` string, required
  - `pending` BuilderInterrupt[]
    - `id` string, required
    - `kind` 'questions' | 'plan_approval' | 'mcp' | 'tool_approval', required
    - `brief` CallBrief
      - `goal` string, required: One sentence: what a successful call achieves and for whom.
      - `direction` 'inbound' | 'outbound' | 'both', required: Whether the agent receives calls, places them, or both.
      - `information_to_collect` string[]: Each fact the agent must capture from the caller, in the customer's words, for example 'preferred appointment date'.
      - `business_rules` string[]: Policies only the customer can supply: eligibility, hours, what to do on refusal, wrong person, or out-of-scope requests. State any required data lookup or update here as what happens and when.
      - `success_criteria` string[], required: Observable outcomes that mark the call as successful.
      - `assumptions` string[]: Optional or deferred details resolved with a sensible default, stated so the customer can correct them.
    - `brief_revision` integer, nullable
    - `questions` BuilderQuestion[]
      - `id` string, required
      - `title` string, required
      - `kind` 'single' | 'multiple' | 'text', required
      - `options` string[]
      - `allow_custom` boolean
    - `tool_name` string, nullable
    - `arguments` object
    - `operation` 'create' | 'update', nullable
    - `tool` object, nullable
    - `tool_uuid` string, nullable
    - `plain_language` string, nullable
    - `used_by_count` integer, nullable
  - `proposal` BuilderProposal
    - `name` string, required
    - `code` string, required
    - `summary` string, required
    - `workflow` object, required
  - `can_continue` boolean
  - `model` string, nullable
  - `active_run_id` string, uuid, nullable
  - `run_status` 'queued' | 'running' | 'completed' | 'failed' | 'cancelled', nullable

## 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/get.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/f41dfbe35730?raw)