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Your wallet,
Your way.

Simple. Intuitive.

A crypto payment gateway built for businesses that never stop moving.

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Built for iGaming.

Engineered for Scale.

Pay.io is a specialised B2B Platform as a Service (PaaS) designed specifically for the iGaming industry. We make the complexities of crypto payments invisible, delivering a seamless experience that reduces operational overhead, and keeps you in total control of your digital assets.

We provide the orchestration. You keep the autonomy.

Our Core Solutions

Three powerful products, engineered to work in perfect unison.

The Merchant console

Total Operational Autonomy

Your back-office command center. Manage your crypto flows with full autonomy.

A secure web dashboard to manage Hot and Treasury wallets, set automated security rules, and configure assets on your own terms.

Monitor real-time transaction flows, oversee player activity, and utilize streamlined reconciliation tools to keep your finance, operations and technical teams perfectly aligned.

Total Visibility. Absolute Control.

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The Cashier UI

Built to Convert

An optional,  intuitive, embeddable frontend widget designed to process end-user transactions and drive conversion rates.

Delivered as a simple, pre-built iFrame where customers can deposit and withdraw with zero hesitation.

Skip the technical risk of building from scratch and speed up your time-to-market. Featuring direct connections to exchanges and wallets for a smoother customer experience.

Frictionless Flow. Plug-and-Play Integration.

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THE Payment Gateway

The institutional Engine

The underlying technical infrastructure routing your transactions securely between the Cashier UI, the Merchant Console, and the blockchain.

Advanced API endpoints for payments and business data, designed for frictionless integration and aggressive growth.

Built to institutional standards. Ironclad encryption and authentication for every single transaction.

Connect and Scale. Uncompromised Security.

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One API.

Infinite compatibility.

Connect, automate, and scale with absolute confidence. Pay.io’s API powers our entire ecosystem, giving your technical teams the flexibility to build custom, high-performance workflows and seamlessly integrate.

Comprehensive
Control

Clean, public API endpoints covering every platform feature. Fast adoption, zero guesswork.

Real-Time
Automation

Clean, public API endpoints covering every platform feature. Fast adoption, zero guesswork.

Secure
by Design

Clean, public API endpoints covering every platform feature. Fast adoption, zero guesswork.

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Two paths to go live

Choose the integration that fits your team.

CashierUI Widget

Standard Path

  • Embed the SDK – one script tag
  • No backend integration needed
  • White-label branding included
  • Fiat on-ramp + wallet connect included
  • Ideal for fast deployment
Best for merchants who want speed

REST API + Webhooks

Direct API Path

  • Full control over front-end experience
  • REST API with key authentication
  • Webhook driven event notification
  • Leverage Pay.io routing & compliance
  • Ideal for customer checkout flows
Best for teams with dev resources

Always on. Always Dependable. Always Pay.io

Let’s talk