---
title: "Changes to Tracking registration endpoint to start tracking shipments shipium did not create"
method: POST
path: "/api/v1/tracking/bulkRegister"
---

# Changes to Tracking registration endpoint to start tracking shipments shipium did not create

`POST /api/v1/tracking/bulkRegister`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `3edfc3693c7b`: 1 warning, 2 info

## Changes

- **2026-11-03** `3edfc3693c7b`: 1 warning, 2 info
  - deleted the `header` request parameter `X-DELEGATED-PARTNER-ID`
  - added the new optional request property `registrationRequests/items/partnerReferenceId`
  - added the new optional request property `registrationRequests/items/partnerReferenceId2`

---

[Operation](https://skmtc.dev/shipium/apis/shipium-api/docs/api/v1/tracking/bulkRegister/post.md) - [API](https://skmtc.dev/shipium/apis/shipium-api.md) - [Page](https://skmtc.dev/shipium/apis/shipium-api/changes/api/v1/tracking/bulkRegister/post)