Use this endpoint to complete an existing transaction with a credit card hold.

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Holds expire after 6 days

Any attempts to capture a transaction hold after this time period will fail.

Use cases

• Let users bid for an NFT auction via fiat and charge them only if they are the top bidder when the auction ends.
• Allow a buyer to pre-order an NFT via fiat and charging them only when the sale period begins.

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Creating a transaction hold

When creating a Checkout Element pass in capturePaymentLayer: true to create a checkout that holds the card.

The buyer won't be charged and the NFT won't be claimed until you make a second API call to capture the payment.