---
title: "Op Read"
method: GET
path: "/v2/{entity}/{project}/ops/{object_id}/versions/{digest}"
tags: ["Ops"]
---

# Op Read

`GET /v2/{entity}/{project}/ops/{object_id}/versions/{digest}`

Get an op object.

## Path parameters

- `entity` string, required
- `project` string, required
- `object_id` string, required
- `digest` string, required

## Query parameters

- `eager` boolean — Whether to eagerly load the op code

## Response `200`

Successful Response

- OpReadRes — Response model for reading an Op object. The code field contains the actual source code of the op.
  - `object_id` string, required — The op ID
  - `digest` string, required — The digest of the op
  - `version_index` integer, required — The version index of this op
  - `created_at` string, date-time, required — When this op was created
  - `code` string, required — The actual op source code

## Other responses

- `422` — Validation Error

## Changes

- **2026-02-02** `56745769989b` — 1 info
  - endpoint added
- **2026-01-07** `3758bf263a5e` — 1 breaking
  - api path removed without deprecation
- **2026-01-07** `d6e39f7c717d` — 2 info
  - api operation id `op_read` removed and replaced with `op_read_v2__entity___project__ops__object_id__versions__digest__get`
  - added the new optional `query` request parameter `eager`
- **2025-11-14** `e444bf379e61` — 1 info
  - endpoint added
- **2025-11-14** `b6cf2a1c4dac` — 1 breaking
  - api path removed without deprecation

[Full history](https://skmtc.dev/wandb/apis/fastapi/changes/v2/:entity/:project/ops/:object_id/versions/:digest/get.md)

---

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