---
title: "Changes to Create a tool. A calibration frequency of none creates a reference gage, which is never due\nfor calibration and takes no calibration records; every other frequency requires the last\ncalibration date. The tool's sequential number is assigned server-side. Creates are not\nidempotent: a retried request creates a second tool — list tools before re-sending after a\ntimeout."
method: POST
path: "/api/tools"
---

# Changes to Create a tool. A calibration frequency of none creates a reference gage, which is never due
for calibration and takes no calibration records; every other frequency requires the last
calibration date. The tool's sequential number is assigned server-side. Creates are not
idempotent: a retried request creates a second tool — list tools before re-sending after a
timeout.

`POST /api/tools`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 23 revisions.

- **2026-08-21** `016c1fd45a3f` — 12 info

## Changes

- **2026-08-21** `016c1fd45a3f` — 12 info
  - added the new optional request property `measurementRangeMaxPrecision` (media type: application/json-patch+json)
  - added the new optional request property `measurementRangeMaxPrecision` (media type: application/json)
  - added the new optional request property `measurementRangeMaxPrecision` (media type: text/json)
  - added the new optional request property `measurementRangeMaxPrecision` (media type: application/*+json)
  - added the new optional request property `measurementRangeMinPrecision` (media type: application/json-patch+json)
  - added the new optional request property `measurementRangeMinPrecision` (media type: application/json)
  - added the new optional request property `measurementRangeMinPrecision` (media type: text/json)
  - added the new optional request property `measurementRangeMinPrecision` (media type: application/*+json)
  - added the optional property `measurementRangeMaxPrecision` to the response with the `200` status (media type: application/json)
  - added the optional property `measurementRangeMaxPrecision` to the response with the `200` status (media type: application/problem+json)
  - added the optional property `measurementRangeMinPrecision` to the response with the `200` status (media type: application/json)
  - added the optional property `measurementRangeMinPrecision` to the response with the `200` status (media type: application/problem+json)

---

[Operation](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi/docs/api/tools/post.md) · [API](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi.md) · [Page](https://skmtc.dev/fulcrumpro/apis/fulcrum-publicapi/changes/api/tools/post)