Payment Rail Gateway Development

overview

CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built for scale and compliance.

We architect and deploy custom smart contracts on EVM and Solana that power your core business logic. Our development process is built for security-first deployment and long-term maintainability.

Full Lifecycle Development: From initial design and Solidity/Rust coding to deployment and on-chain verification.
Security by Default: Contracts are built with OpenZeppelin standards and undergo rigorous internal audits before external review.
Gas Optimization: We specialize in writing efficient code to reduce transaction costs by up to 40% for high-frequency operations.

We don't just write code; we deliver auditable, upgradeable systems that form the trusted backbone of your application.

Our team handles complex implementations including:

DeFi Primitives: Custom AMMs, lending pools, and yield aggregators.
Token Standards: ERC-20, ERC-721, ERC-1155, and SPL tokens with advanced features.
Governance & DAOs: Secure voting mechanisms and treasury management modules.

Typical Delivery: A vetted, production-ready MVP in 3-4 weeks.

key-features-cards

ENTERPRISE-GRADE INFRASTRUCTURE

Core Capabilities of Our Payment Gateway

Our payment rail gateway is engineered for scale, security, and seamless integration, providing the foundational infrastructure your Web3 business needs to process high-volume transactions with confidence.

Multi-Chain & Multi-Asset Support

Process payments across Ethereum, Solana, Polygon, and other major L1/L2 networks. Support native tokens, stablecoins (USDC, USDT), and custom ERC-20/SPL assets, all through a single unified API.

EXPLORE

Real-Time Settlement & Finality

Achieve sub-2-second transaction confirmation for supported networks with our optimized node infrastructure. Move from payment initiation to on-chain finality faster than traditional ACH or wire transfers.

< 2 sec

Avg. Confirmation

99.9%

Success Rate

Enterprise-Grade Security & Compliance

Built with institutional security standards. Includes non-custodial architecture, MPC wallet integration, automated transaction monitoring, and audit trails designed for SOC 2 Type II compliance readiness.

EXPLORE

Programmable Webhooks & Event Streaming

Get instant, reliable notifications for every transaction state change (pending, confirmed, failed). Integrate payment events directly into your CRM, accounting, or notification systems with configurable webhooks.

< 100 ms

Event Latency

100%

Delivery SLA

Gas Optimization & Cost Management

Intelligent gas estimation and fee management to minimize transaction costs. Features include EIP-1559 support, private mempool routing, and batch transaction bundling to reduce fees by up to 40%.

Up to 40%

Fee Reduction

24/7

Fee Monitoring

Developer-First REST & SDKs

Integrate in days, not months. Comprehensive REST APIs, TypeScript/Node.js SDKs, and detailed API documentation with sandbox environments for rapid testing and deployment.

benefits

TANGIBLE RESULTS

Business Outcomes for Your Platform

Our payment rail development delivers measurable infrastructure improvements that directly impact your bottom line and user experience.

Accelerated Time-to-Market

Deploy a production-ready, multi-chain payment gateway in under 4 weeks. We provide pre-audited smart contract modules and battle-tested relayers to launch faster.

< 4 weeks

To Production

50+

Pre-built Modules

Enterprise-Grade Reliability

Guaranteed 99.9% uptime SLA for payment processing. Our architecture uses redundant node providers and automated failover to ensure transaction finality.

99.9%

Uptime SLA

24/7

Monitoring

Significant Cost Reduction

Reduce payment processing fees by up to 80% versus traditional gateways. Our gas optimization and batch settlement logic minimize on-chain costs.

Up to 80%

Fee Reduction

Sub-cent

Settlement Cost

Enhanced Security & Compliance

All payment smart contracts undergo formal verification and audits by firms like CertiK. Built-in compliance modules for AML/KYC and transaction monitoring.

Seamless Multi-Chain Expansion

Support payments across Ethereum, Polygon, Arbitrum, and Base from a single integration. Future-proof your platform without rebuilding infrastructure.

Networks Supported

1 API

Unified Integration

Real-Time Analytics & Reporting

Gain instant visibility into payment flows, success rates, and revenue with a dedicated dashboard. Export reports for reconciliation and financial oversight.

Real-time

Data Visibility

Custom

Reporting API

Choose Your Integration Path

Structured Development Tiers

Select the development package that matches your project's scale, timeline, and compliance requirements for a custom payment rail gateway.

Feature / Deliverable	Starter	Professional	Enterprise
Multi-Chain Smart Contract Suite
Gas Optimization & Fee Abstraction
Comprehensive Security Audit Report	Basic	Full (CertiK/OpenZeppelin)	Full + Continuous Monitoring
On-Chain Compliance Module (Travel Rule)
Fiat On/Off-Ramp Connectors	2 Major Providers	5+ Major Providers	Custom Aggregation Layer
Real-Time Transaction Monitoring Dashboard
Deployment & Mainnet Launch Support	Advisory	Hands-On	Managed End-to-End
Post-Launch Support SLA	Email (72h)	Priority (24h)	Dedicated Engineer (4h)
Uptime & Performance SLA		99.5%	99.9%
Estimated Timeline	6-8 weeks	10-14 weeks	Custom (16+ weeks)
Starting Price	$50K	$150K	Custom Quote

how-we-deliver

PREDICTABLE, SECURE, SCALABLE

Our Delivery Methodology

We deliver enterprise-grade payment gateways through a structured, security-first process that de-risks development and accelerates your time-to-market.

Discovery & Architecture

We conduct a 2-week technical deep dive to define your exact requirements, token standards (ERC-20, ERC-777), and settlement architecture, ensuring a blueprint for success.

2 weeks

Technical Scoping

100%

Requirement Clarity

Security-First Development

All smart contracts are built with Solidity 0.8+ and OpenZeppelin libraries, undergoing internal audits and formal verification from day one.

0 Critical

Audit Findings

OpenZeppelin

Security Standard

Staged Integration & Testing

We deploy to a dedicated testnet environment for rigorous integration testing with your systems, including fiat on/off-ramp partners and wallet providers.

Testnet First

Deployment Policy

> 95%

Coverage

Production Deployment & SLA

Managed mainnet deployment with a 99.9% uptime SLA, comprehensive monitoring via Chainscore Dashboard, and 24/7 incident response.

99.9%

Uptime SLA

< 1 hour

Response Time

Payment Rail Gateway Development

Frequently Asked Questions

Get clear answers on timelines, costs, security, and support for integrating crypto payments into your platform.

A standard payment rail integration with support for 2-3 major blockchains and core features (deposit, withdrawal, balance checks) typically takes 2-4 weeks from kickoff to production. Complex implementations with multi-chain settlement, advanced compliance, or custom smart contract logic can extend to 6-8 weeks. We provide a detailed project plan with milestones during the initial scoping phase.

Smart Contract Development

Core Capabilities of Our Payment Gateway

Multi-Chain & Multi-Asset Support

Real-Time Settlement & Finality

Enterprise-Grade Security & Compliance

Programmable Webhooks & Event Streaming

Gas Optimization & Cost Management

Developer-First REST & SDKs

Business Outcomes for Your Platform

Accelerated Time-to-Market

Enterprise-Grade Reliability

Significant Cost Reduction

Enhanced Security & Compliance

Seamless Multi-Chain Expansion

Real-Time Analytics & Reporting

Structured Development Tiers

Our Delivery Methodology

Discovery & Architecture

Security-First Development

Staged Integration & Testing

Production Deployment & SLA

Frequently Asked Questions

Get a free quote.

Get In Touch
today.

Payment Rail Gateway Development

Smart Contract Development

Core Capabilities of Our Payment Gateway

Multi-Chain & Multi-Asset Support

Real-Time Settlement & Finality

Enterprise-Grade Security & Compliance

Programmable Webhooks & Event Streaming

Gas Optimization & Cost Management

Developer-First REST & SDKs

Business Outcomes for Your Platform

Accelerated Time-to-Market

Enterprise-Grade Reliability

Significant Cost Reduction

Enhanced Security & Compliance

Seamless Multi-Chain Expansion

Real-Time Analytics & Reporting

Structured Development Tiers

Our Delivery Methodology

Discovery & Architecture

Security-First Development

Staged Integration & Testing

Production Deployment & SLA

Frequently Asked Questions

Get In Touch today.

Get In Touch
today.