---
title: "Changes to Obj Create"
method: POST
path: "/obj/create"
---

# Changes to Obj Create

`POST /obj/create`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 8 of 31 revisions.

- **2026-10-16** `dd89fadfe4e4`: 4 info
- **2025-11-14** `b6cf2a1c4dac`: 2 breaking
- **2025-11-14** `b1962be94f75`: 2 info
- **2025-11-13** `148dfd663d45`: 2 breaking
- **2025-11-13** `b1962be94f75`: 2 info
- **2025-11-13** `148dfd663d45`: 1 info
- **2025-11-06** `e87e4b3f09b9`: 1 breaking
- **2025-11-06** `b1962be94f75`: 1 info

## Changes

- **2026-10-16** `dd89fadfe4e4`: 4 info
  - the endpoint scheme security `HTTPBasic` was removed from the API
  - added the new optional request property `obj/expected_digest`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-11-14** `b6cf2a1c4dac`: 2 breaking
  - the response property `object_id` became optional for the status `200`
  - response property `object_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2025-11-14** `b1962be94f75`: 2 info
  - the response property `object_id` became required for the status `200`
  - response property `object_id` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
- **2025-11-13** `148dfd663d45`: 2 breaking
  - the response property `object_id` became optional for the status `200`
  - response property `object_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
- **2025-11-13** `b1962be94f75`: 2 info
  - the response property `object_id` became required for the status `200`
  - response property `object_id` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
- **2025-11-13** `148dfd663d45`: 1 info
  - added the optional property `object_id` to the response with the `200` status
- **2025-11-06** `e87e4b3f09b9`: 1 breaking
  - removed the required property `object_id` from the response with the `200` status
- **2025-11-06** `b1962be94f75`: 1 info
  - added the required property `object_id` to the response with the `200` status

---

[Operation](https://skmtc.dev/wandb/apis/fastapi/docs/obj/create/post.md) - [API](https://skmtc.dev/wandb/apis/fastapi.md) - [Page](https://skmtc.dev/wandb/apis/fastapi/changes/obj/create/post)