---
title: "Obj Create"
method: POST
path: "/obj/create"
tags: ["Objects"]
---

# Obj Create

`POST /obj/create`

## Request body

- ObjCreateReq
  - `obj` ObjSchemaForInsert, required
    - `project_id` string, required
    - `object_id` string, required
    - `val` unknown, required
    - `builtin_object_class` string, nullable
    - `set_base_object_class` string, nullable
    - `wb_user_id` string, nullable — Do not set directly. Server will automatically populate this field.

## Response `200`

Successful Response

- ObjCreateRes
  - `digest` string, required
  - `object_id` string, nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/wandb/apis/fastapi.md) · [All operations](https://skmtc.net/wandb/apis/fastapi/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/wandb/fastapi/revisions/56745769989b/schema)