---
title: "The data version, the vPIC release it came from, and when it was built."
method: GET
path: "/v1/meta"
tags: ["Data"]
---

# The data version, the vPIC release it came from, and when it was built.

`GET /v1/meta`

## Request

- Base URL: `https://open.wenmarpro.com`
- URL: `https://open.wenmarpro.com/v1/meta`
- Auth: none declared

## Response `200`

About the data being served.

- MetaResponse: What is being served.
  - `built_at` string, required: When the data file was built, in UTC.
  - `data_version` string, required: The data release, such as `2026.09`. Also sent as `X-Data-Version`.
  - `datasets` object, required: The datasets served beside the catalog, such as `recalls_us`, by id. Empty when the server has none. A route for a dataset that is not listed answers `404` with the code `dataset_unavailable`.
  - `server_version` string, required: The version of the server.
  - `vpic_release` string, required: The NHTSA vPIC release the data was built from.

---

[API](https://skmtc.dev/wenmarpro/apis/wenmar-open.md) · [All operations](https://skmtc.dev/wenmarpro/apis/wenmar-open/llms.txt) · [OpenAPI document](https://skmtc.dev/wenmarpro/apis/wenmar-open/revisions/1027b548b6f0?raw)