---
title: "Check if a blob exists (HEAD) or start upload check"
method: HEAD
path: "/v2/{name}/blobs/{ref}"
tags: ["oci"]
---

# Check if a blob exists (HEAD) or start upload check

`HEAD /v2/{name}/blobs/{ref}`

## Path parameters

- `name` string, required
- `ref` string, required

## Response `default`

---

[API](https://skmtc.net/bencherdev/apis/bencher-api.md) · [All operations](https://skmtc.net/bencherdev/apis/bencher-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/bencherdev/bencher-api/revisions/84086e99e6cd/schema)