Payment infrastructure
built for >
engineers|

Graph-based KYC engine. Sub-second onboarding, no selfies required. SSN validation, fraud scoring, watchlist screening, and address verification run automatically when you create a customer.

Connect to 90%+ of US bank accounts through Bridge. Drop-in widget, Plaid token, MX, or manual entry. Every link produces a Paykey: a secure token binding verified identity to a validated account.

Real-time balance verification on every payment request via open banking. Confirms funds exist before initiating the charge. Fewer NSF returns, fewer failed payments, less risk.

Integrated fraud and AML transaction monitoring, built in from day one. ML model scores thousands of signals per transaction. Velocity checks, sanctions screening, and automated decisioning with zero configuration.

White-label Straddle in your SaaS or marketplace. Your users onboard through your brand, payouts go directly to them, and your platform never touches the flow of funds. Zero custody risk.

Your agent builds payment flows autonomously. It reads documentation, creates customers, links bank accounts, and initiates charges without switching context. The API is the interface.

Signed webhooks for every state change. Every SDK includes signature verification out of the box. Subscribe to charge, payout, customer, and funding events. Retry logic and delivery guarantees built in.