PayChain processes $50M/month in crypto across 20+ blockchains
An enterprise payment processor serving Fortune 500 merchants needed to add crypto acceptance across 20+ chains — with real-time AML screening, immutable audit trails, and 99.99% uptime SLA.
What they were up against.
Supporting 20+ chains was an infrastructure nightmare
Running blockchain nodes for 20+ chains — with different signing schemes, finality times, and mempool behaviors — would require a dedicated 8-person DevOps team and $500K+ in annual infrastructure costs.
Enterprise merchants demanded institutional-grade security
Fortune 500 clients required SOC 2 certification, $250M+ insurance, immutable audit logs, and RBAC controls before approving a single crypto transaction.
Real-time AML screening at transaction level
Processing crypto for enterprise merchants required OFAC and FATF screening on every incoming transaction in real time — not in batch, not manually.
Merchants expected instant settlement confirmation
Existing payment rails delivered instant confirmation. Merchants would not accept polling-based crypto settlement — they needed WebSocket-grade real-time event delivery.
One API endpoint. 20+ chains. Real-time everything.
100+ chains via single API integration
One REST endpoint for all 20+ required chains — ETH, SOL, BNB, TON, BTC, TRON, MATIC, AVAX, and more. No node infrastructure, no chain-specific engineering.
WebSocket event streaming
Deposit confirmations, settlement events, and AML flags delivered in real time via WebSocket. Merchant settlement dashboards updated instantly — no polling.
AML screening on every transaction
Every incoming crypto transaction screened against OFAC, FATF, and Chainalysis databases in under 500ms. AML blocks and alerts configurable per merchant.
Immutable audit trail for enterprise clients
Every transaction, fee, and settlement logged immutably with full journal entries. Enterprise clients get audit-ready reports on demand — no custom builds.
How it fits into
their stack.
BroLabel integrated as an API layer between the client's product and the blockchain. Their team kept full control through RBAC — BroLabel handled MPC cryptography, multi-chain nodes, and compliance infrastructure.
The numbers.
We were looking at an 8-person DevOps team just to run blockchain nodes. BroLabel eliminated that entirely. We integrated once and had 20+ chains live with AML screening and WebSocket events in six weeks.
Ready to launch?
Launch multi-chain payment processing
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