Create topics here that don’t fit into any other existing category.

Discussion about this site, its organization, how it works, and how we can improve it.

Pricing models, statement fees, interchange, and merchant account questions

How to handle, fight, and prevent chargebacks

POS systems, card readers, EMV, NFC, and payment hardware

Gateways, APIs, e-commerce integrations, and card-not-present processing

Direct questions for Al — payment processing advice and consulting