---
title: "Obj Read"
method: POST
path: "/obj/read"
tags: ["Objects"]
---

# Obj Read

`POST /obj/read`

## Request body

- ObjReadReq
  - `project_id` string, required
  - `object_id` string, required
  - `digest` string, required
  - `metadata_only` boolean, nullable — If true, the `val` column is not read from the database and is empty.All other fields are returned.
  - `include_tags_and_aliases` boolean, nullable — If true, tags and aliases are fetched and included in the response.

## Response `200`

Successful Response

- ObjReadRes
  - `obj` ObjSchema, required
    - `project_id` string, required
    - `object_id` string, required
    - `created_at` string, date-time, required
    - `deleted_at` string, date-time, nullable
    - `digest` string, required
    - `version_index` integer, required
    - `is_latest` integer, required
    - `kind` string, required
    - `base_object_class` string, nullable, required
    - `leaf_object_class` string, nullable
    - `val` unknown, required
    - `wb_user_id` string, nullable — Do not set directly. Server will automatically populate this field.
    - `size_bytes` integer, nullable
    - `tags` string[], nullable
    - `aliases` string[], nullable

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/wandb/apis/serverless-training.md) · [All operations](https://skmtc.net/wandb/apis/serverless-training/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/wandb/serverless-training/revisions/8d8d96fc0fd3/schema)