04 — Finance & Accounting
Square
In-person and online payments — the SMB commerce engine.
4M sellers · $241B GPVWhat monar connects to
Square (Block) serves 4 million sellers with $241 billion in gross payment volume, spanning POS, online payments, inventory, orders, and customer management. Its APIs are especially strong for in-person payments. monar connects to Square for transaction intelligence, inventory awareness, and bridging physical and digital commerce data.
Why it matters
For businesses with physical locations, Square is the cash register and the back office. Connecting monar means in-store sales, inventory changes, and customer data sync with your online systems — giving you one view of commerce across every channel.
Connect Square to your operating system.
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