Coinsub

Coinsub is a stablecoin payment infrastructure company founded in 2023 and headquartered in Middletown, Delaware, USA. The company provides the payment infrastructure layer for stablecoin commerce, targeting payment service providers (PSPs), acquirers, platforms, and fintech teams that want to launch stablecoin payment capabilities quickly.

Core Products/Services

Coinsub's platform covers the full spectrum of stablecoin money movement:

• Acceptance: Accept stablecoin payments for one-time purchases, subscriptions, and invoices directly from customer wallets, with branded checkout experiences and pay links. Supports USDC, USDT, and other major stablecoins.
• Payouts: Send funds to customers and partners by routing payouts through integrated partners with optional currency conversion.
• Wallets and Holding: Hold balances and manage funds centrally while supporting wallet-based workflows across all payment types.
• Conversion: Convert between currencies and digital assets, allowing customers to pay one way while merchants settle another.
• White-Label Solutions: Deploy the Coinsub platform under a partner's own brand with plug-and-play components for faster market entry.

Key Strengths

Coinsub differentiates itself through speed of deployment (live in 2-3 days for most merchants), compliance readiness (FinCEN MSB registration in the US, FINTRAC registration in Canada, ISO 27001 and SOC2 compliance in progress), and a developer-friendly API and webhooks stack. The platform provides branded checkout, subscription billing, invoicing, real-time reporting, sandbox testing, and transaction exports.

The company raised $950K in pre-seed funding and operates with approximately 17 employees. It targets SaaS businesses, e-commerce platforms, marketplaces, and payment processors seeking to offer stablecoin rails without rebuilding their existing checkout infrastructure.

Notable Clients/Projects

Coinsub serves merchants and payment platforms requiring global reach, particularly in regions where traditional card acceptance is limited or unreliable. Their case studies highlight eliminating chargebacks and enabling access to global customer segments.

Why Choose Coinsub

Coinsub positions itself as the "money movement layer for modern commerce" — offering a complete stablecoin infrastructure stack (acceptance, payouts, wallets, conversion, white-label) under one platform, with regulatory compliance built in and a fast integration path designed for PSPs and fintech teams that need to move quickly.