---
title: "Handoff Create"
method: POST
path: "/handoff/create"
---

# Handoff Create

`POST /handoff/create`

## Request

- Base URL: `https://mcp.physea.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://mcp.physea.ai/handoff/create`
- Auth: none declared

Create a checkpoint as the API-key-bound caller; caller ids are not accepted.

## Request body

- HandoffCreateRequest
  - `task` string, required
  - `session_state` string, required
  - `evidence` string
  - `parent_handoff_id` string
  - `resources` string
  - `tool_manifest` object[], nullable
  - `subject` string
  - `source_sessions` string[], nullable
  - `refs` object, nullable

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/physea/apis/liminality-router-service.md) · [All operations](https://skmtc.dev/physea/apis/liminality-router-service/llms.txt) · [OpenAPI document](https://skmtc.dev/physea/apis/liminality-router-service/revisions/5f60ddd97544?raw)