---
title: "Get Version"
method: GET
path: "/models/{version_id}"
tags: ["models"]
---

# Get Version

`GET /models/{version_id}`

## Request

- Base URL: `https://api.os3robotics.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.os3robotics.com/models/{version_id}`
- Auth: one of:
  - HTTP bearer
  - HTTP bearer

## Path parameters

- `version_id` string, uuid, required

## Response `200`

Successful Response

- union
  - ModelVersion
    - `kind` 'policy'
    - `id` string, uuid, required
    - `tenant_id` string, uuid, required
    - `workspace_id` string, uuid, required
    - `job_id` string, uuid, nullable, required
    - `checkpoint_sha256` string, required
    - `checkpoint_ref` string, required
    - `dataset_manifest_sha256` string, required
    - `base` string, required
    - `base_revision` string, required
    - `recipe_sha256` string, nullable, required
    - `image_digest` string, required
    - `min_controller` string, required
    - `receipt_ref` string, required
    - `receipt_sha256` string, required
    - `receipt_verified` boolean, required
    - `use_rabc` boolean, required
    - `required_task_suffix` string, required
    - `config_sha256` string, nullable, required
    - `dev_strata` object, nullable
    - `calibration_sha256` string, nullable
    - `holdout_flags` object, nullable
    - `serving_refusal` string, nullable
    - `created_at` string, date-time, required
  - AdapterVersion
    - `kind` 'lora_adapter' | 'full_model'
    - `id` string, uuid, required
    - `tenant_id` string, uuid, required
    - `workspace_id` string, uuid, required
    - `job_id` string, uuid, nullable, required
    - `receipt_schema` string, required
    - `base` string, required
    - `base_repo` string, required
    - `base_revision` string, required
    - `digest` string, required
    - `adapter_sha256` string, required
    - `adapter_config_sha256` string, nullable, required
    - `config_sha256` string, required
    - `adapter_ref` string, required
    - `dataset_manifest_sha256` string, required
    - `image_digest` string, required
    - `receipt_ref` string, required
    - `receipt_sha256` string, required
    - `receipt_verified` boolean, required
    - `parent_id` string, uuid, nullable
    - `created_at` string, date-time, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/os3robotics/apis/os3-api.md) - [All operations](https://skmtc.dev/os3robotics/apis/os3-api/llms.txt) - [OpenAPI document](https://skmtc.dev/os3robotics/apis/os3-api/revisions/af32cd4f14bb?raw)