Sionic brings instant bank payments to hospitality via Unfiltered Ink

A referral deal connecting restaurant and bar operators to real-time account-to-account payments puts pressure on legacy card-processing economics.

A bright conference room features a long wooden conference table and grey chairs facing large windows that overlook a city skyline with skyscrapers, a river, and distant mountains under clear daylight.

Atlanta-based payments firm Sionic has struck a referral partnership with Unfiltered Ink Media, a boutique consulting and media company serving the hospitality sector, to route restaurants and bars towards its Instant Bank Pay service. The deal channels Unfiltered Ink Media's network of payment resellers towards Sionic's account-to-account (A2A) rails, enabling hospitality merchants to accept funds within seconds and, the company says, save an average of 60% on processing costs compared with traditional card acceptance.

Sionic's infrastructure runs across two US real-time payment rails: the Federal Reserve's FedNow Service and The Clearing House's RTP network. Merchants bypass conventional card interchange fees entirely, receiving cash deposits at the point of settlement rather than waiting the standard one-to-two business days associated with card acquirer cycles. Consumers who pay via their bank account through Apple or Google wallets can also earn merchant-funded loyalty perks, adding a thin incentive layer on top of the core payment mechanic.

Hospitality as a proving ground for A2A commerce

The hospitality sector is a strategically interesting beachhead for instant-payment adoption. Restaurants and bars operate on notoriously thin margins, typically two to six percent net, making card interchange fees, which can run to two to three percent of transaction value, a material cost line. At the same time, high transaction volumes and face-to-face commerce mean any friction at checkout is immediately visible to customers. Both factors make operators receptive to alternatives that combine lower cost with comparable or faster settlement.

Chloe Howard, Co-founder and Creative Director of Unfiltered Ink Media, framed the appeal in operational terms. "The hospitality operators we advise are constantly looking for practical ways to protect margins, strengthen operations, and improve customer experiences," she said. "Our partnership with Sionic gives our clients and readers access to a payment option that addresses all three concerns."

Sionic also positions an AI-based Fraud Detection Service alongside Instant Bank Pay, described as the first fraud layer purpose-built for real-time A2A transactions at the point of sale. The company recently listed the combined platform on the Microsoft Azure Marketplace, broadening distribution beyond direct and reseller channels.

The wider shift away from card rails

The Sionic-Unfiltered Ink partnership sits inside a structural movement that has been building since the FedNow Service launched in July 2023. Regulators and merchants in the US have long cited the dominance of Visa and Mastercard interchange as a cost that flows disproportionately from small operators to large card networks. A2A payment schemes have made significant inroads in markets where real-time rails arrived earlier, including the UK's Faster Payments, Brazil's Pix, and India's UPI, each of which demonstrated that consumer adoption follows when merchant incentives and mobile wallet integration are strong enough.

For cross-sector investors watching the payments space, the hospitality vertical represents a volume-rich but fragmented entry point. Winning adoption there through reseller networks, rather than direct enterprise sales, mirrors the distribution strategy used by Square and Toast when they first digitised the restaurant point-of-sale layer. The capital question is whether A2A rail providers can replicate that playbook fast enough to matter before card networks respond with their own instant-settlement offerings or before big-tech wallets absorb the switching gain entirely.

The Sionic-Unfiltered Ink announcement was timed to coincide with Money2020 in Las Vegas, where Sionic presented in the FedNow Innovation Studio. The conference framing underscores how eagerly real-time rail providers are seeking visible commercial deployments to demonstrate that FedNow has moved beyond pilot stage and into everyday commerce.