Guides
Stablecoin payment guides
Guides for choosing, integrating, verifying, and reconciling stablecoin checkout with Payclave, from first checkout session to signed webhooks.
Create a checkout session
Create a Payclave stablecoin checkout session from your backend, use idempotency correctly, redirect to hosted checkout, and confirm payment safely.
Read the guideVerify webhook signatures
Verify Payclave webhook signatures against the raw request body, reject stale deliveries, deduplicate event IDs, and fulfill each stablecoin order once.
Read the guideReconcile stablecoin payments
Reconcile Payclave invoices, payment records, platform fees, and direct wallet settlement without treating a transaction hash as the complete order record.
Read the guideOnchain payment verification
How Payclave verifies stablecoin settlement: confirmation, recipient, token, amount, expiry, and duplicate transaction use before marking an invoice paid.
Read the guideCheckout vs wallet transfers
Compare hosted stablecoin checkout with manual wallet instructions across customer experience, order matching, verification, settlement, and fulfillment.
Read the guideHow to accept stablecoin payments
Compare the four ways a business can accept USDC or USDT: a wallet address, a store plugin, a custodial processor, or non-custodial hosted checkout.
Read the guideTest the workflow
Create a checkout before changing your production order flow.
Use test keys and the API playground to verify checkout creation, payment status, and signed webhook handling.