---
title: "Changes to Update Cart Resource"
method: PATCH
path: "/v1/carts/{cart_id}"
---

# Changes to Update Cart Resource

`PATCH /v1/carts/{cart_id}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 6 of 11 revisions.

- **2026-09-29** `4b9d1538aecf` — 2 info
- **2026-09-28** `3568b01e288d` — 1 info
- **2026-09-11** `5810b934dd3b` — 6 info
- **2026-09-07** `8423a56e45c0` — 3 info
- **2026-09-07** `35a1cd3bea64` — 6 breaking, 8 info
- **2026-09-06** `b7e901150c5c` — 1 info

## Changes

- **2026-09-29** `4b9d1538aecf` — 2 info
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-11-v7` to `2026-09-28-v8` for the status `200`
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-11-v7` to `2026-09-28-v8` for the status `200`
- **2026-09-28** `3568b01e288d` — 1 info
  - added the optional property `quote/items/items/dfm/parts/items/bend_input_ready` to the response with the `200` status
- **2026-09-11** `5810b934dd3b` — 6 info
  - added the new optional request property `items/anyOf[subschema #1]/items/generate_production_files`
  - added the optional property `items/items/generate_production_files` to the response with the `200` status
  - added the optional property `quote/items/items/dfm/assembly_issues/items/customer_visible` to the response with the `200` status
  - added the optional property `quote/items/items/dfm/parts/items/issues/items/customer_visible` to the response with the `200` status
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-06-v4` to `2026-09-11-v7` for the status `200`
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-06-v4` to `2026-09-11-v7` for the status `200`
- **2026-09-07** `8423a56e45c0` — 3 info
  - added the optional property `quote/items/items/pricing_token` to the response with the `200` status
  - added the optional property `quote/items/items/quantity_options/items/assembly_operations_amount_cents` to the response with the `200` status
  - added the optional property `quote/items/items/quantity_options/items/line_items` to the response with the `200` status
- **2026-09-07** `35a1cd3bea64` — 6 breaking, 8 info
  - the response property `items/items/configuration/assembly_operations/items/weld_length_mm` became optional for the status `200`
  - the response property `quote/items/items/assembly_operations/items/weld_length_mm` became optional for the status `200`
  - the response property `quote/items/items/dfm/configuration/assembly_operations/items/weld_length_mm` became optional for the status `200`
  - response property `items/items/configuration/assembly_operations/items/weld_length_mm` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `quote/items/items/assembly_operations/items/weld_length_mm` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `quote/items/items/dfm/configuration/assembly_operations/items/weld_length_mm` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - added the new optional request property `items/anyOf[subschema #1]/items/configuration/assembly_operations/items/stitch`
  - the request property `items/anyOf[subschema #1]/items/configuration/assembly_operations/items/weld_length_mm` became optional
  - request property `items/anyOf[subschema #1]/items/configuration/assembly_operations/items/weld_length_mm` list-of-types was widened by adding types `null` to media type `application/json`
  - added the optional property `items/items/configuration/assembly_operations/items/stitch` to the response with the `200` status
  - added the optional property `quote/items/items/assembly_operations/items/stitch` to the response with the `200` status
  - added the optional property `quote/items/items/dfm/configuration/assembly_operations/items/stitch` to the response with the `200` status
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-01-v2` to `2026-09-06-v4` for the status `200`
  - the `dfm_ruleset_version` response's property default value changed from `2026-09-01-v2` to `2026-09-06-v4` for the status `200`
- **2026-09-06** `b7e901150c5c` — 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/rmfg/apis/fastapi/docs/v1/carts/:cart_id/patch.md) · [API](https://skmtc.dev/rmfg/apis/fastapi.md) · [Page](https://skmtc.dev/rmfg/apis/fastapi/changes/v1/carts/:cart_id/patch)