Secure Crypto Payment Gateway Development

What We Do ?

What We Offer in Crypto Payment Gateway Development

We help businesses unlock the power of blockchain payments by building secure, scalable crypto payment gateways tailored to their needs. Whether you’re a startup, SaaS platform, marketplace, or eCommerce brand, we make accepting crypto seamless, compliant, and future-ready.

Custom Crypto Payment Gateway Development

We design and build gateways from scratch with support for BTC, ETH, USDT, USDC, and multiple altcoins.

Wallet Integration & QR Payment Flow

Support for MetaMask, WalletConnect, Trust Wallet, and mobile scanning for a frictionless user experience.

Multi-Chain & Layer 2 Compatibility

We support Ethereum, Polygon, BNB Chain, Solana, Arbitrum, and more, minimizing gas fees and enabling fast transactions.

Real-Time Fiat Conversion

Convert crypto to fiat at the moment of payment using third-party APIs or stablecoin strategies no volatility risk.

eCommerce Platform Integrations

Add crypto checkout to Shopify, WooCommerce, Magento, and custom CMS with secure plugins or custom APIs.

Merchant Dashboard & Analytics

Track payments, settlement status, and wallet activity through a clean, customizable admin panel.

Invoicing & Recurring Crypto Payments

Enable on-chain invoicing, billing, and smart contract–based subscription models for service-based businesses.

Security, KYC/AML & Compliance Layers

We implement smart contract audits, KYC/AML integrations, and regulatory features for compliance-focused industries.

Industry Adoption

Why Crypto Payment Gateway Is Transforming the Industry

Crypto payment gateway development enables businesses to accept digital assets globally, reducing fees, increasing speed, and unlocking new customer segments across borders.

At Rain Infotech, we deliver Crypto Payment Gateway development solutions that enable businesses to accept digital currencies securely, efficiently, and globally. Our gateways are built on robust blockchain infrastructures, ensuring seamless transaction processing, multi-currency support, and compliance with industry standards.

Speak to a Specialist

Crypto payments are expected to reach $10.7 billion in global transaction value by 2025

The rise in crypto adoption is driving rapid growth in real-world usage, especially in e-commerce and cross-border transactions.

40% of crypto owners made at least one on-chain purchase in 2024

Consumer behavior is shifting more users are transacting directly with merchants using BTC, ETH, USDT, and other tokens.

Crypto transactions reduce payment processing fees by up to 80%

Unlike traditional processors, crypto gateways eliminate intermediaries, saving significantly on cross-border and credit card fees.

74% of businesses that accept crypto report gaining new customers

Accepting digital assets expands your customer base, especially among Gen Z, Millennials, and international buyers.

Settlement speeds average under 10 minutes with crypto vs. 2–5 days for banks

With blockchain-based payments, businesses gain faster liquidity and reduce exposure to fraud and chargebacks.

Innovation Stack

Our Crypto Payment Gateway Capabilities

We build crypto payment gateway development with precision, combining blockchain engineering, API development, and secure wallet architecture. Our capabilities ensure that your business accepts crypto payments reliably, securely, and at scale across devices, chains, and customer touchpoints.

Multi-Currency Support

Accept major cryptocurrencies and stablecoins with auto-detection, dynamic pricing, and live conversion rates.

Blockchain Integration

Custom RPCs, multi-chain logic, and fast, low-fee Layer 2 support to power high-speed transactions.

Secure Smart Contract Deployment

Escrow logic, payment splitting, auto-settlement, and refund protocols using gas-optimized smart contracts.

Wallet & Address Management Systems

HD wallet generation, address rotation, multi-sig wallets, and cold wallet options for enterprise-grade custody.

Real-Time Price Feeds & Exchange Rate APIs

Integrate with Chainlink, CoinGecko, or custom oracles to ensure accurate conversion at checkout.

QR Code Generation & POS Integrations

Enable one-click or scan-to-pay features with Web3 wallets and real-world point-of-sale environments.

KYC/AML Workflow Integration

Integrate with services like Sumsub, Chainalysis, or Identity.com to meet regulatory requirements as needed.

Merchant Portal Development

Custom dashboards for tracking transactions, balances, customer wallets, invoices, and settlement logs.

Cross-Platform SDKs & API Libraries

Provide plug-and-play integration kits for developers across web, mobile, and backend environments.

Webhooks, Notifications & Settlement Events

Real-time alerts for successful payments, failed transactions, and token confirmation status.

How It Works

Our Well-Organized Approach to Crypto Payment Gateway Development

Our process is built for speed, security, and scale, guiding you from architecture to live transactions with complete clarity and compliance.

01

Requirements & Compliance Analysis

We align on your business model, accepted currencies, user flow, and legal needs, defining the ideal gateway architecture.
02

UI/UX Design & Wallet Flow Mapping

We design user-friendly checkout interfaces, QR payment flows, and merchant dashboards for seamless crypto interaction.
03

Smart Contract & Backend Architecture

We develop secure smart contracts, set up wallet management logic, and configure multi-chain infrastructure.
04

Frontend & API Development

We build responsive, branded payment screens and custom APIs or SDKs for integration with websites, apps, or eCommerce systems.
05

Testing, Audit & Sandbox Simulation

All contracts and endpoints are audited and tested in sandbox environments with live token simulation and edge-case handling.
06

Mainnet Launch & Monitoring

We deploy your gateway on production networks, activate real-time analytics, and provide ongoing performance optimization and support.

Sectors

Redefining Industries with Blockchain Companies

Custom-built digital solutions tailored to the unique demands of every industry. We help businesses overcome complex challenges with blockchain development companies.

Healthcare

Enhance diagnostics through AI-powered analysis, automate patient engagement with intelligent assistants.

AI Blockchain

Finance

Streamline operations with AI-driven fraud detection, predictive analytics, and algorithmic decision-making.

AI Blockchain

Retail

Streamline operations with AI-driven fraud detection, predictive analytics, and algorithmic decision-making.

AI Blockchain

Insurance

Streamline operations with AI-driven fraud detection, predictive analytics, and algorithmic decision-making.

AI Blockchain

Supply Chain

Track goods from origin to destination with transparent, tamper-proof blockchain records.

Blockchain

Government

Build trust and transparency in public systems with blockchain-led recordkeeping, identity verification.

Blockchain

Energy

Enable peer-to-peer energy trading, track carbon credits, and support sustainable energy initiatives using decentralized.

Blockchain

Tech Stack

Our Crypto Payment Gateway Tech Stack

We use battle-tested tools and blockchain frameworks to deliver secure, scalable, and future-ready decentralized solutions.

Blockchain Infrastructure

Robust backend infrastructure that guarantees your blockchain app operates seamlessly. From node providers and indexing tools to wallet integrations and decentralized storage, we cover all the necessities.

Service Included:

IPFS

The Graph

Infura

Alchemy

QuickNode

Chainstack

MetaMask

Trust Wallet

Keplr

Safe (Gnosis)

SubQuery

WalletConnect

RainbowKit

Blockchain Ecosystem

Improve your product experience with seamless cross-chain capabilities, DEX frameworks, and blockchain explorers. We integrate leading tools such as LayerZero, Uniswap SDK, Blockscout, and custom-built bridges to enhance every interaction.

Service Included:

LayerZero

Uniswap

PancakeSwap

Iquidus Explorer

Bulwark Explorer

Blockscout Explorer

Beacon Explorer

1inch

Pinksale.finance

Pump.fun

MoonPay

Blockchain Platforms

Build on the most trusted and scalable blockchains in the industry. We support a wide range of networks, from Ethereum and BNB Chain to emerging Layer 1s like Sui and Aptos, tailored to your project’s needs.

Service Included:

Hyperledger Besu

Avalanche

Solana

Ethereum

BNB Chain

Polygon

Arbitrum

Optimism

Near

Sui

Aptos

Tendermint

Cosmos SDK

Substrate

Blockchain Tools

Discover essential tools like Remix, MetaMask, Hardhat, and Etherscan that streamline blockchain development, testing, and deployment. From smart contract debugging to transaction tracking, we utilize the best tools to ensure efficiency, security, and seamless dApp performance.

Service Included:

Solidity

Ethers.js

Web3.js

Truffle

Foundry

Hardhat

Remix

Ganache

Brownie

Vyper

Rust

Move

Cairo

OpenZeppelin

Why Rain Infotech?

Why Leading Brands Choose Rain Infotech

Trusted by global clients and partners for delivering secure, scalable, and future-ready Blockchain and AI solutions with reliability, speed, and deep domain knowledge.

10+ Years of Excellence

Founded in 2015, we’ve grown into a globally trusted agency delivering high-impact digital solutions.

Blockchain & AI Under One Roof

Dual expertise in Web3 and GenAI – from smart contracts to custom LLMs and AI copilots.

Custom & White-Label Solutions

Whether you need a fast MVP or a fully branded platform, we’ve built it all.

Startup Agility + Enterprise Maturity

We adapt fast like startups, and deliver reliably like enterprise teams.

Security-First Development

From DeFi platforms to AI agents, security is baked into our architecture and code.

Transparent Communication

You’re never left guessing – we collaborate openly from start to scale.

Blogs

Resources & Insights

Explore expert blogs, technical guides, and curated insights to help you build smarter with AI and blockchain development .

RWA Tokenization vs Traditional Asset Management: Key Differences

Technology

Hyperledger

RWA Tokenization vs Traditional Asset Management: Key Differences

In the rapidly changing financial system, conventional methods have been challenged by blockchain-powered innovation. The most revolutionary of these are Real-World…

What Our Clients Say

Trusted by global clients and partners for delivering secure, scalable, and future-ready Blockchain and AI solutions with reliability, speed, and deep domain knowledge.

300+

Coin-Token development

100+

Web3 Mobile-Web Apps Delivered

50+

dApps Built on EVM Chains

30+

Decentralised Web & Mobile Wallet

Just genius. Just pure genius. Fun to work with. On time. Not only was he very accessible but he delivered more than what was committed, I got my work well before time for which I was really satisfied.

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

Amazing team! They understood our vision perfectly and delivered a cutting-edge AI solution that exceeded our expectations. Highly recommend for complex projects.

Sarah Chen

Tech Startup CEO

Hanson Nguyen

Orlando, United States

Their blockchain expertise is unparalleled. They helped us launch our token and build a secure, scalable dApp. The communication throughout the project was excellent.

Mike Rotch

Web3 Innovator

FAQs

FAQs About Crypto Payment Gateway

It’s a digital payment solution that lets businesses accept cryptocurrencies like Bitcoin, Ethereum, or stablecoins directly from customers.

We support BTC, ETH, USDT, USDC, BNB, and dozens of altcoins, plus multichain support for Layer 1 and Layer 2 networks.

Yes. We can integrate real-time fiat conversion using third-party providers or stablecoin off-ramping strategies.

Not necessarily. We build fully custom, self-hosted, or hybrid gateways so you retain full control over fees, data, and wallets.

We use audited smart contracts, secure wallet handling, and optional multi-sig logic with full testing and compliance checks.

Yes, we offer APIs, SDKs, and drop-in components that integrate into eCommerce platforms, custom websites, or SaaS products.

Most custom crypto gateways take 3–8 weeks, depending on features like fiat conversion, token support, invoicing, and dashboarding.

Absolutely. We provide performance monitoring, update rollouts, and scaling solutions for traffic, token changes, and compliance needs.

Secure & Easy Crypto Payments Acceptance

What We Offer in Crypto Payment Gateway Development

Custom Crypto Payment Gateway Development

Wallet Integration & QR Payment Flow

Multi-Chain & Layer 2 Compatibility

Real-Time Fiat Conversion

eCommerce Platform Integrations

Merchant Dashboard & Analytics

Invoicing & Recurring Crypto Payments

Security, KYC/AML & Compliance Layers

Why Crypto Payment Gateway Is Transforming the Industry

Crypto payments are expected to reach $10.7 billion in global transaction value by 2025

40% of crypto owners made at least one on-chain purchase in 2024

Crypto transactions reduce payment processing fees by up to 80%

74% of businesses that accept crypto report gaining new customers

Settlement speeds average under 10 minutes with crypto vs. 2–5 days for banks

Our Crypto Payment Gateway Capabilities

Our Well-Organized Approach to Crypto Payment Gateway Development

Requirements & Compliance Analysis

UI/UX Design & Wallet Flow Mapping

Smart Contract & Backend Architecture

Frontend & API Development

Testing, Audit & Sandbox Simulation

Mainnet Launch & Monitoring

Success Stories That Speak for Themselves

Redefining Industries with Blockchain Companies

Healthcare

Finance

Retail

Insurance

Supply Chain

Government

Energy

Our Crypto Payment Gateway​ Tech Stack

Blockchain Infrastructure

Service Included:

Blockchain Ecosystem

Service Included:

Blockchain Platforms

Service Included:

Blockchain Tools

Service Included:

Why Leading Brands Choose Rain Infotech

10+ Years of Excellence

Blockchain & AI Under One Roof

Custom & White-Label Solutions

Startup Agility + Enterprise Maturity

Security-First Development

Transparent Communication

Resources & Insights

What Our Clients Say

FAQs About Crypto Payment Gateway

Our Crypto Payment Gateway Tech Stack