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uploadToVercelBlob()v4.0.426

warning

Experimental package: We reserve the right to make breaking changes in order to correct bad design decisions until this notice is gone.

Uploads a file from the sandbox to Vercel Blob storage. Typically used after renderMediaOnVercel() or renderStillOnVercel() to make the output publicly accessible.

Example​

route.ts
const {url, size} = await uploadToVercelBlob({
  sandbox,
  sandboxFilePath: '/tmp/video.mp4',
  contentType: 'video/mp4',
  blobToken: process.env.BLOB_READ_WRITE_TOKEN!,
  access: 'public',
});

console.log(`Uploaded ${size} bytes to ${url}`);

Arguments​

An object with the following properties:

sandbox​

A Sandbox instance.

sandboxFilePath​

The path to the file inside the sandbox to upload, e.g. "/tmp/video.mp4".

blobPath?​

The destination path in Vercel Blob, e.g. "renders/abc.mp4". If omitted, a random path is generated.

contentType​

The MIME type of the file, e.g. "video/mp4" or "image/png".

blobToken​

Your Vercel Blob read/write token. Typically process.env.BLOB_READ_WRITE_TOKEN.

access​

VercelBlobAccess

The access level of the uploaded blob. Either "public" or "private". Default: "private".

Return value​

An object containing:

url​

The public download URL of the uploaded file.

size​

The size of the uploaded file in bytes.

See also​