Complete a blob upload | Vercel REST API

APIs & SDKs

Complete a blob upload

PUThttps://api.vercel.com/v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid}

PUT /v2/:teamSlug/:projectSlug/:repositoryName/blobs/uploads/:uuid?digest= Complete the blob upload. This may include a final chunk of data in the request body (monolithic upload) or just finalize a previous chunked upload.

https://api.vercel.com/v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid}

const response = await fetch('https://api.vercel.com/v2/teamSlug/projectSlug/repositoryName/blobs/uploads/uuid?digest=string', {
  method: 'PUT',
  headers: {
    'Authorization': 'Bearer YOUR_ACCESS_TOKEN',
    'Content-Type': 'application/json',
  },
});

const data = await response.json();
console.log(data);

Response

"value"

Path parameters

teamSlugstringRequired

Single Docker repository team slug component.

projectSlugstringRequired

Single Docker repository project slug component.

repositoryNamestringRequired

Single Docker repository name component.

uuidstringRequired

Blob upload session identifier.

Query parameters

digeststringRequired

Content-addressable digest (algorithm:hex).

Response

201Success

Errors

400One of the provided values in the request query is invalid.

401The request is not authorized.

402The account is missing a payment so payment method must be updated

403You do not have permission to access this resource.

404Error

408Error

410Error

413Error

Cross-link map: Complete a blob upload (/docs/rest-api/vcr/complete-a-blob-upload)

From the Vercel docs graph (built 2026-10-06T09:42:32.185Z), spanning vercel.com docs + KB, nextjs.org, ai-sdk.dev, and other Vercel documentation sites. Full graph as JSON: https://vercel.com/docs/graph.json

Semantically closest pages

Start a blob upload — POST /v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/ — POST /v2/:teamSlug/:projectSlug/:repositoryName/blob
Get blob upload status — GET /v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid} — GET /v2/:teamSlug/:projectSlug/:repositoryName/
Upload a blob chunk — PATCH /v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid} — PATCH /v2/:teamSlug/:projectSlug/:repositoryN
Cancel a blob upload — DELETE /v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid} — DELETE /v2/:teamSlug/:projectSlug/:repositor
Download a blob — GET /v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/{digest} — GET /v2/:teamSlug/:projectSlug/:repositoryName/blobs/

This page links to (1)

Vercel REST API Reference — Interact programmatically with your Vercel account using the SDK or direct HTTP requests.

Pages that link here (1)

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Vercel REST API Reference — Interact programmatically with your Vercel account using the SDK or direct HTTP requests.

https://api.vercel.com/v2/{teamSlug}/{projectSlug}/{repositoryName}/blobs/uploads/{uuid}

const response = await fetch('https://api.vercel.com/v2/teamSlug/projectSlug/repositoryName/blobs/uploads/uuid?digest=string', {
  method: 'PUT',
  headers: {
    'Authorization': 'Bearer YOUR_ACCESS_TOKEN',
    'Content-Type': 'application/json',
  },
});

const data = await response.json();
console.log(data);

Response

"value"

OpenAPI Specification