> ## Documentation Index > Fetch the complete documentation index at: https://docs.zbx.boomfi.xyz/llms.txt > Use this file to discover all available pages before exploring further. # Checkout > Hosted customer checkout for payment links. When a customer opens a payment link, ZBX hosts checkout at `https://pay.zbx.boomfi.xyz`: they connect a wallet or follow the configured payment methods and complete the transfer on a supported network. ## How it fits together 1. You create a [Payment Links](/payments/paylinks) in the dashboard or API 2. You send the checkout URL (email, your website, in-app browser) 3. Customer completes payment 4. Your backend receives webhooks and updates order state ## After completion In the dashboard paylink builder you can: * Show a confirmation screen (default or custom message) * Redirect to your own success URL * Optionally allow repeat payments without a duplicate-payment acknowledgement ZBX checkout success settings ## Redirect from your app ```javascript theme={null} // Prefer the checkout URL from the dashboard or generate-variant response (`data.url`). // Create-paylink responses expose the link `id`: open the hosted URL returned by your // integration path, or call POST /paylinks/generate-variant/{paylinkId} when you need // amount/currency overrides and a temporary checkout URL. const checkoutUrl = variantResponse.data.url; window.location.href = checkoutUrl; ``` ## Trust server-side confirmation only Do not ship digital goods based solely on the browser landing on a success URL. Always verify [Verify Webhook Signatures](/webhooks/verify-signatures) and treat `Payment.Updated` with a successful status as authoritative. ## Transactions Inspect payments under `https://merchants.zbx.boomfi.xyz/dashboard/transactions`. ZBX transactions list ## Next steps * [Webhooks Overview](/webhooks/overview) * [Cookbook: Sell a Product](/payments/cookbook-sell-product)