Webhook event catalog

The full webhook guide — registration, signature verification, delivery logs, resend, and every payload sample — lives on Webhooks overview. Use this page as a quick index. Every event uses the standard envelope (event.type + payload), except gift card events.

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Payments and accounts

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Customers and compliance

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Card Checkout

See Card Checkout webhooks for a sample card_checkout.order.paid payload.

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Stablecoin wallets

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Virtual cards

Events prefixed with virtualcard. — KYC, lifecycle, top-ups, settlements, declines. See Webhooks overview — Virtual cards.

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Corporate cards

Events prefixed with business_spend_card. — issuance, funding, transactions, disputes. See Webhooks overview — Corporate cards.

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Platform configuration

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Gift cards

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Sandbox-only