Transak

Drop a seamless fiat-to-asset checkout into your product and ship it today. Start by choosing the lightweight widget for the fastest path: install the Web SDK, pass your API key, list the tokens and networks you want to support, and define success/cancel callbacks. In test mode, run a complete flow with mock payments, confirm webhook delivery, and verify that deep links return users to your app. When you’re confident, switch to live credentials, enable the payment options you want to expose (cards, bank transfers, or local methods), and add environment checks so staging and production stay cleanly separated.

If you need deeper control, move to the API flow. Use server-side endpoints to create orders, prefill verified user data, cap transaction limits per user segment, and select the most appropriate on-ramp or off-ramp route per region. Customize the UI to match your brand—colors, font, and copy—so the purchase screen looks native. Configure locale and currency detection from the request headers, then conditionally present payment rails that are actually available to the user. Tie the finalization event to your own business logic (e.g., credit a wallet, mint an NFT, unlock a feature), and persist processor IDs so support can instantly locate a transaction.

Operations teams can handle compliance without building it from scratch. KYC and AML steps are orchestrated within the flow, with clear status callbacks so you can pause fulfillment until checks clear. Subscribe to webhooks for order.created, order.updated, and order.completed to drive receipts, balance updates, and risk reviews. Use idempotent handlers to avoid double credits, store a checksum of the payload, and log signature verification for audits. For off-ramps, direct payouts to bank accounts or local rails; monitor state transitions and surface human-readable error messages to users with retry options. Reconcile nightly by querying the reporting endpoint, match fees and FX, and export CSVs for your accounting system.

Common integrations ship quickly when you map them to a simple workflow. Wallet onboarding: after sign-up, open the widget prefilled with the user’s address so they can fund in one tap. NFT marketplaces: embed a purchase flow that handles fiat-to-token plus automatic asset delivery to the buyer’s wallet. Games and social apps: let users top up in-app balances with on-chain assets while you update entitlements on fulfillment. DeFi and exchanges: automate first-time deposits and recurring buys with saved preferences. Remittances and payouts: enable conversions back to local currency and push funds to users through supported rails. Track performance with the analytics API—measure drop-off by step, A/B test payment options or default networks, and iterate toward the fastest, most reliable path to completion.