---
title: "POST /v1/internal/subtasks/{id}/start-print-attempts/begin"
method: POST
path: "/v1/internal/subtasks/{id}/start-print-attempts/begin"
---

# POST /v1/internal/subtasks/{id}/start-print-attempts/begin

`POST /v1/internal/subtasks/{id}/start-print-attempts/begin`

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `protocolVersion` unknown
  - `claimGeneration` string, uuid
  - `observedSubtaskRetryCount` integer
  - `deadlineAt` string, date-time

## Response `200`

Default Response

## Other responses

- `default` — Unexpected error response

## Changes

- **2026-09-02** `68b1a29f92cd` — 1 breaking, 4 info
  - added `subschema #1` to the request body `allOf` list
  - added the new optional request property `claimGeneration`
  - added the new optional request property `deadlineAt`
  - added the new optional request property `observedSubtaskRetryCount`
  - …1 more
- **2026-08-29** `daa5509d053e` — 1 breaking
  - added required request body
- **2026-08-26** `d3534718dbba` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/printhiv3d/apis/hive-api-documentation/changes/v1/internal/subtasks/:id/start-print-attempts/begin/post.md)

---

[API](https://skmtc.dev/printhiv3d/apis/hive-api-documentation.md) · [All operations](https://skmtc.dev/printhiv3d/apis/hive-api-documentation/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/printhiv3d/hive-api-documentation/revisions/a8bfa8f6865b/schema)