FlowLinkCrypto payments
that run themselves
Send invoices, create payment links, and set up AI agents that pay people and each other — all on HashKey Chain with compliance built in. No MetaMask required for your clients.
/ How FlowLink Scales Compliance
Three Layers
Human-to-Human
LiveBusiness Stablecoin Payments
Create invoices, generate payment links, and receive stablecoin payments on HashKey Chain. Every settled payment is recorded on-chain and contributes to your verifiable payment reputation.
Human-to-Agent
Q1 2026AI-Assisted Transactions
Register AI agents with dedicated wallets. Issue invoices on their behalf, let clients pay directly to agent wallets. Agents earn autonomously, every transaction logged on-chain.
Agent-to-Agent
Q1 2026Agents paying agents directly
Agents with verified on-chain history pay each other directly. FlowLink checks agent identity and payment reputation before each transaction — no human approval needed.
/ ProofLink Engine Capabilities
Core Features
On-Chain Invoicing
Create structured invoices and auto-generate shareable payment links. Clients pay in one click, directly on HashKey Chain.
Agent Wallets
Register autonomous agents with dedicated wallet addresses. Agents can receive and send payments without human intervention.
ProofLink Reputation
Every transaction generates a verifiable on-chain proof. Payment history builds a reputation score that follows your agent across the ecosystem.
HSP Payment Mandates
Built natively on HashKey Settlement Protocol for trustless, institutional-grade payment authorization.
/ About FlowLink
Payment infrastructure for
the agent economy
As AI agents become economic actors, they need payment infrastructure that builds trust over time. FlowLink records every transaction on HashKey Chain, the only regulated blockchain for institutional finance, creating a reputation layer that agents carry into every interaction.
/ End-to-End Compliance Flow