One verification. No subscription.

19.000001–19.009999 USDC per room.

The small fractional amount uniquely binds the payment to its invoice. The exact total is shown before you transfer. Network fees are additional. This fee pays DataPeek for sampling verification, not the seller for their dataset.

Payment is native USDC on Base Mainnet only. The exact displayed total is between 19.000001 and 19.009999 USDC; the fraction distinguishes the invoice and is part of the total. Network fees are additional. Do not round the total, split a payment, use a different token or chain, or send from a different wallet than the stated payer. Send only before the invoice deadline. Confirmation may take longer than the deadline; an on-time transfer can still be checked later. A pending check is never a request for a second payment. Incorrect, duplicate or late transfers do not automatically unlock access. Contact support with the public transaction hash and invoice reference for manual review. Refunds are not automatic and must be handled by the operator after review; applicable mandatory rights remain unaffected. DataPeek cannot reverse blockchain transfers or guarantee recovery of funds sent to the wrong address, token or chain.

At launch we limit new invoices to 20 per UTC day. Already issued on-time payments are not rejected simply because a daily issuance limit has been reached.