Payments

Floats lose money. Store every crypto payment amount as an integer in the asset's smallest unit, and convert to a decimal string only when you show it.

Verify the signature header, check the timestamp, make your handler idempotent, and return 2xx fast. The four rules that keep a payment webhook from lying to your database.

You can take crypto payments for your business without running wallets, watching the chain, or holding customer funds. Create an invoice, share a checkout link, get settled, and read it all in one cabinet.

You started a business to sell something, not to babysit a wallet at 2am. SwapSS Pay lets you accept crypto without inheriting the operations that usually come with it.