Authorize a Payment

Authorize a payment when fulfillment happens after checkout. A successful protocol authorization moves tokens into the operator’s escrow store immediately, so later capture does not depend on the payer keeping funds in their wallet.

Demo

The demo above is mock only. If you want to see onchain demos on Vibenet, head to Base chain demos.

The collector signature is only permission to collect. Treat funds as reserved only after authorize succeeds and emits PaymentAuthorized.

Authorize and Store the Payment

Build one immutable PaymentInfo with the operator, payer, receiver, token, maximum amount, three ordered expiry timestamps, fee bounds, fee receiver, and a unique salt. Store the exact struct because every later operation recomputes its hash. The fixture prepares an ERC-3009 collector signature and submits the authorization from paymentInfo.operator.

TypeScript

export async function authorizePayment(
  merchant: Address,
  orderId: string,
  amount: string,
) {
  const payment = await prepareErc3009Payment(merchant, orderId, amount);
  const simulation = await publicClient.simulateContract({
    account,
    address: AUTH_CAPTURE_ESCROW,
    abi: authCaptureEscrowAbi,
    functionName: "authorize",
    args: [
      payment.paymentInfo,
      payment.paymentInfo.maxAmount,
      ERC3009_PAYMENT_COLLECTOR,
      payment.collectorData,
    ],
  });
  const hash = await walletClient.writeContract(simulation.request);
  const receipt = await publicClient.waitForTransactionReceipt({ hash, confirmations: 2 });
  if (receipt.status !== "success") throw new Error("Payment authorization reverted");
  return { ...payment, authorizationHash: hash };
}

State field	Value after authorization
`hasCollectedPayment`	`true` permanently
`capturableAmount`	Authorized amount held in escrow
`refundableAmount`	`0` until capture

Persist paymentInfoHash, the full terms, collector, authorization transaction, and PaymentAuthorized.amount against the order.

The payment can be collected only once. Use a new cryptographically random salt for every checkout attempt, including retries after a void or reclaim.

Capture an Authorization

Settle the escrowed amount before authorization expiry.

Void an Authorization

Return funds now, or let the payer reclaim after expiry.

Overview

Integrate DeFi

Tokenize Assets

Issue Stablecoins

Accept Payments

Demo

Authorize and Store the Payment

See Also

Capture an Authorization

Void an Authorization

​Demo

​Authorize and Store the Payment

​See Also

Capture an Authorization

Void an Authorization

Demo

Authorize and Store the Payment

See Also