---
title: "Get Grader"
method: GET
path: "/api/v1/benchmarks/graders/{grader_id}"
tags: ["benchmarks"]
---

# Get Grader

`GET /api/v1/benchmarks/graders/{grader_id}`

Resolve a registry grader to its stored definition (metadata + artifact_uri; file bytes stay in GCS). Unknown or cross-organization ids fail with 404.

## Path parameters

- `grader_id` string, required

## Response `200`

Successful Response

- Grader
  - `grader_id` string, required
  - `organization_id` string, required
  - `type` string, required
  - `ref` string, required
  - `version` string, nullable
  - `reward_schema` object, nullable
  - `config` object
  - `artifact_uri` string, nullable
  - `entrypoint` string, nullable
  - `timeout_seconds` number, nullable
  - `content_hash` string, nullable
  - `created_at` string, date-time, required

---

[API](https://skmtc.dev/trajectory/apis/trajectory-api.md) · [All operations](https://skmtc.dev/trajectory/apis/trajectory-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/trajectory/trajectory-api/revisions/d930b23b9602/schema)