Pay.io Documentation
Welcome to Pay.io Knowledge Base and API Reference documentation. Here we cover everything you need to start using our platform and products to support transaction management with a seamless crypto gateway.
Our Products and Experiences

Cashier (Built in UI)
Your customers click. The Payment Gateway takes care of the rest.
Accept wallets and bank transfers with one integration.
Lightning-fast transactions with built-in fraud protection.
A seamless experience for customers, anywhere in the world.
Direct connection to exchanges and wallets via MESH integration.
Why Pay.io
Built for businesses that never stop moving.
Secure by design - Built with strong security standards to protect your data.
Global reach - Local payments and currencies that scale with you.
Developer-friendly - Clean APIs and docs for fast integrations.
Always on - 24/7 monitoring and dedicated support.


Learn More About the Pay.io Platform and Get Started
Find everything you need to begin working with Pay.io solutions and APIs, quickly and easily.
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