Why mainstream processors won't touch the adult industry.
The adult industry is the highest-risk category in card processing. Visa and Mastercard classify adult content as MCC 5967 (Direct Marketing — Catalog/Retail Merchants) when not explicitly coded as adult, and apply heightened registration and monitoring requirements when it is. Most retail acquirers refuse to board the category entirely. Stripe, Square, Adyen, and PayPal all prohibit adult content in their acceptable use policies.
The pattern most adult businesses experience: get approved on a mainstream processor by miscoding the MCC, run smoothly for a few months, then face a sudden mass termination after a portfolio review. Frozen funds. 180-day reserves. No path to appeal.
Payment Gurus boards adult accounts the legitimate way — properly registered as adult with sponsor banks that have an established adult vertical, with the Visa and Mastercard high-risk registration fees paid up front and a sustainable rate structure that won't get reset every six months.