seal
pressing 4,812,004 receipts to chain …
✓ sealed
4,812,004 receipts sealed seal a file

batch.

Bulk sealing through the API and SDKs.

Sealing one file is easy. Sealing a million — a training run, a news archive, a livestream — is what the API is for. Pipe files through and receipts stream back.

endpointPOST /api/seal
rate10k/min
sdkjs · py · rs
free tier1k/day

built for pipelines

Point the SDK at a folder or a bucket and it seals as files land. Receipts batch into the daily merkle root, so a million seals cost the same as one anchor.