---
title: "Changes to Create or update order by external identifier"
method: POST
path: "/v1/order/external-identifier/{externalId}"
---

# Changes to Create or update order by external identifier

`POST /v1/order/external-identifier/{externalId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `e3713837c5c9`: 1 warning, 17 info

## Changes

- **2026-11-03** `e3713837c5c9`: 1 warning, 17 info
  - added the new `cargo_bike` enum value to the `minimumVehicleSize` response property for the response status `200`
  - added the new optional request property `dropoffExternalStoreLocationId`
  - added the new optional request property `dropoffStoreLocationId`
  - added the new optional request property `dueAmountCents`
  - added the new optional request property `items/anyOf[subschema #1]/items/volume`
  - added the new optional request property `lengthUnit`
  - added the new optional request property `optimizationParameters/anyOf[subschema #1: OptimizationParameters]/alternativeDropoffTimeWindows`
  - added the new optional request property `optimizationParameters/anyOf[subschema #1: OptimizationParameters]/pickupOnly`
  - added the new optional request property `volume`
  - added the new optional request property `weightUnit`
  - added the new `cargo_bike` enum value to the request property `minimumVehicleSize`
  - added the optional property `dropoffEmail` to the response with the `200` status
  - added the optional property `dueAmountCents` to the response with the `200` status
  - added the optional property `items/anyOf[subschema #1]/items/volume` to the response with the `200` status
  - added the optional property `pickupEmail` to the response with the `200` status
  - added the optional property `quoteFailure` to the response with the `200` status
  - added the optional property `quotes/anyOf[subschema #1]/items/errorCode` to the response with the `200` status
  - added the optional property `quotes/anyOf[subschema #1]/items/errorDetails` to the response with the `200` status

---

[Operation](https://skmtc.dev/usenash/apis/nash-api/docs/v1/order/external-identifier/:externalId/post.md) - [API](https://skmtc.dev/usenash/apis/nash-api.md) - [Page](https://skmtc.dev/usenash/apis/nash-api/changes/v1/order/external-identifier/:externalId/post)