When customers pay with ZeroFee, your processing cost is $0.00. You get T+1 (or instant) payout. We fund rails with transparent cardholder APR & optional membership — not your margin.
Trusted by merchants processing millions
Between sales taxes and credit card fees, customers pay 10%+ extra on every transaction. That "+3% processing fee" sign at checkout? It's killing your conversions and frustrating your customers.
A single surface for merchants, a credit program for customers, and a compliance-safe backbone.
See detailed breakdownPOST /v1/merchants
→ onboard (KYB)
POST /v1/payouts
→ { mode: "T+1" | "instant", currency: "USD" | "USDC" }
POST /v1/payments
→ accepts card; auto-routes our BIN to 0.00% MDR
GET /v1/ledgers/entries
→ download double-entry journal
GET /v1/compliance/signage?state=NY
→ returns state-specific copy & display rules*Instant payout fee applies only when you choose instant; T+1 remains $0. Cardholder APR & membership fund economics; merchants are not charged on our rail.
We keep you inside network and state rules without the usual headaches.
Join merchants who are saving thousands every month. No setup fees, no long-term contracts, no hidden costs.