Stax logo
traditional Orlando, Florida, United States

Stax

A membership-based payment processor offering interchange-plus pricing with a flat monthly fee instead of percentage markups. Stax is designed for high-volume businesses that want to save on processing costs by paying wholesale rates. Includes card processing, ACH, invoicing, and business management tools.

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Fees from
Interchange + flat monthly fee
Settlement
1–2 business days
Coverage
1 country
Payment methods
12
Dev tools
Sandbox Webhooks

Fees shown are indicative, not a binding quote. Always verify directly with Stax before signing.

Best for

High-volume businesses

Key features

Enterprise
Low Fees
Recurring Payments

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