---
title: "Changes to POST /udl/sarobservation/createBulk"
method: POST
path: "/udl/sarobservation/createBulk"
---

# Changes to POST /udl/sarobservation/createBulk

`POST /udl/sarobservation/createBulk`

> Every recorded change to this operation, newest first.
> 12 revisions in range; 1 could not be searched.

## Timeline

Changed in 2 of 12 revisions.

- **2025-09-26** `45631f9bb3f0`: 1 info
- **2025-04-16** `75f764c843a9`: 5 info

## Changes

- **2025-09-26** `45631f9bb3f0`: 1 info
  - the request optional property `items/area` became write-only
- **2025-04-16** `75f764c843a9`: 5 info
  - api operation id `createBulks_29` removed and replaced with ``
  - the endpoint scheme security `BasicAuth` was removed from the API
  - added the new optional request property `items/azimuthAngle`
  - added the new optional request property `items/groundResolutionProjection`
  - added the new optional request property `items/multilookNumber`

---

[Operation](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/docs/udl/sarobservation/createBulk/post.md) - [API](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api.md) - [Page](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/changes/udl/sarobservation/createBulk/post)