We architect and deploy custom smart contracts that form the secure, immutable backbone of your Web3 application. Our development process is built on audited security patterns and industry best practices, ensuring your core logic is robust against exploits.
LABS
Services
Cross-Ecosystem Payment Router Development
We build intelligent routing engines that dynamically select the optimal blockchain and asset for each payment, abstracting cross-chain complexity to deliver the best cost, speed, and liquidity for your users and merchants.
Chainscore © 2026
overview
CORE SERVICE
Smart Contract Development
Secure, production-ready smart contracts built for scale and compliance.
- Custom Logic & Protocols: From
ERC-20/ERC-721tokens to complex DeFi primitives and DAO governance systems. - Security-First Development: Built with
Solidity 0.8+, utilizingOpenZeppelinlibraries and undergoing rigorous internal audits. - Gas Optimization: Every contract is optimized for minimum execution cost, reducing user fees and improving scalability.
- Full Deployment & Verification: We handle deployment to mainnet/testnets and provide public source code verification for transparency.
Deliver a secure, auditable, and gas-efficient foundation for your product in as little as 2-4 weeks.
key-features-cards
ARCHITECTURE & PERFORMANCE
Core Capabilities of Our Payment Routers
Our payment routers are engineered for enterprise-grade reliability, bridging liquidity across EVM, Solana, and Cosmos ecosystems with sub-second finality and institutional security.
01
Multi-Chain Liquidity Aggregation
Access deep, aggregated liquidity from 50+ DEXs and AMMs across Ethereum, Polygon, Arbitrum, and Solana in a single transaction. We handle the routing complexity so you don't have to.
50+
Integrated DEXs
< 1 sec
Quote Latency
02
MEV-Resistant Transaction Routing
Protect user transactions from front-running and sandwich attacks with our proprietary, non-custodial routing algorithms. We prioritize user execution price over maximal extractable value.
0
MEV Losses
100%
Non-Custodial
03
Gas-Optimized Cross-Chain Settlement
Dramatically reduce transaction costs with intelligent gas estimation and multi-chain fee abstraction. Our system dynamically selects the most cost-effective path and settles in the user's preferred currency.
40-60%
Avg. Gas Savings
5+
Settlement Chains
04
Real-Time Analytics & Risk Monitoring
Monitor payment flows, liquidity positions, and counterparty risk with a comprehensive dashboard. Get alerts for slippage thresholds, failed transactions, and network congestion.
24/7
Monitoring
< 100ms
Alert Latency
05
Compliant On/Off-Ramp Integration
Seamlessly integrate licensed fiat on-ramps and off-ramps with built-in KYC/AML checks. Our modular compliance layer supports regional regulations without sacrificing user experience.
150+
Countries Supported
PCI-DSS
Compliance
06
Enterprise-Grade API & SDK
Deploy a production-ready payment router in under 2 weeks with our TypeScript SDK and REST APIs. Includes comprehensive documentation, webhook support, and dedicated technical account management.
< 2 weeks
To Production
99.9%
API Uptime SLA
benefits
TANGIBLE RESULTS
Business Outcomes for Your Platform
Our cross-ecosystem payment router delivers measurable improvements to your platform's performance, user experience, and bottom line. Here's what you can expect.
01
Increased Transaction Success Rates
Intelligent multi-chain routing automatically finds the most reliable and cost-effective path for every transaction, reducing failures and user drop-offs.
- Dynamic pathfinding across 15+ EVM and non-EVM chains
- Fallback mechanisms to handle congestion and outages
- Real-time gas optimization for predictable user costs
> 99.5%
Success Rate
< 2 sec
Route Calculation
02
Reduced Payment Costs & Fees
Our router aggregates liquidity and intelligently splits transactions to minimize fees, directly improving your platform's unit economics and user retention.
- Optimal fee discovery across DEXs and bridges
- Batch settlement for micro-transactions
- Gas sponsorship models to abstract costs from end-users
15-40%
Avg. Fee Reduction
24/7
Cost Monitoring
03
Faster Time-to-Market for New Features
Leverage our pre-built, audited router infrastructure to launch cross-chain payment features in weeks, not months, without sacrificing security or reliability.
- Modular SDKs for seamless integration
- Comprehensive documentation and developer support
- Production-ready with mainnet battle-testing
2-4 weeks
Integration Time
3+ Audits
Security Vetting
04
Enhanced Developer Experience & Scalability
A unified API abstracts away the complexity of multi-chain development, allowing your team to focus on core product logic while we handle the infrastructure.
- Single endpoint for all cross-chain operations
- Automatic chain expansion as we add new networks
- Enterprise-grade SLAs for uptime and support
99.9%
Uptime SLA
< 1 hr
Support Response
05
Improved Security & Compliance Posture
Built with institutional-grade security from day one. Our router undergoes regular third-party audits and implements best practices for fund safety and regulatory adherence.
- Non-custodial architecture – users control funds
- Audits by Spearbit & Code4rena
- Compliance-ready transaction monitoring
$0
Custodial Risk
Zero
Critical Vulnerabilities
06
Expanded Market Reach & Liquidity Access
Connect your users to the deepest liquidity pools across Ethereum, Polygon, Arbitrum, Solana, and more through a single integration, unlocking new revenue streams.
- Access to 50+ DEXs and liquidity sources
- Native asset support for major tokens
- Frictionless onboarding for users from any chain
15+
Supported Chains
$50B+
Liquidity Access
Choose Your Integration Path
Structured Development Tiers
A clear comparison of our service packages for implementing a cross-ecosystem payment router, from initial launch to enterprise-grade operations.
| Feature / Deliverable | Starter | Professional | Enterprise |
|---|---|---|---|
Multi-Chain Router Core (Solidity) | |||
Supported Chains (EVM) | 2 | 5 | Unlimited |
Bridge Aggregation (LayerZero, Axelar, Wormhole) | 1 Bridge | 3 Bridges | Custom Integration |
Gas Optimization & Fee Abstraction | Basic | Advanced | Custom Logic |
Smart Contract Audit (Internal + 3rd Party) | Internal Only | Internal + 1 External | Internal + 2 External (Full Report) |
Deployment & Configuration Support | Self-Service Guide | Hands-On Support | Dedicated Engineer |
Integration Testing Suite | Unit Tests | Unit + Integration Tests | Full E2E & Load Testing |
Monitoring & Alerting Dashboard | Basic Metrics | Advanced Analytics & Alerts | Custom Dashboards & 24/7 SRE |
Incident Response SLA | Best Effort | < 12 Hours | < 1 Hour |
Ongoing Protocol Updates & Maintenance | 6 Months | 12 Months | 24 Months + Custom Roadmap |
Estimated Timeline | 4-6 Weeks | 8-12 Weeks | 12+ Weeks |
Starting Price | $25,000 | $75,000 | Custom Quote |
how-we-deliver
PROVEN METHODOLOGY
Our Development & Integration Process
A structured, security-first approach to deliver a production-ready payment router in 6-8 weeks, minimizing your technical risk and accelerating time-to-market.
01
Discovery & Architecture Design
We analyze your target ecosystems (EVM, Solana, Cosmos, etc.) and user flows to design a scalable, cost-efficient router architecture. Deliverables include a technical specification and a detailed integration roadmap.
1-2 weeks
Phase Duration
100%
Requirement Lock
02
Smart Contract Development & Auditing
Our engineers build the core router logic and bridging contracts in Solidity/Rust. All code undergoes internal review and is prepared for a formal security audit by firms like Spearbit or CertiK.
3-4 weeks
Phase Duration
Zero
Critical Bugs at Audit
03
Relayer & Infrastructure Deployment
We deploy and configure the off-chain relayer network, RPC nodes, and indexers required for cross-chain message passing and liquidity monitoring, ensuring 99.9% uptime from day one.
99.9%
Uptime SLA
< 500ms
Relayer Latency
05
Security Audit & Mainnet Launch
We manage the external audit process, implement all findings, and execute the controlled mainnet deployment. We provide 24/7 monitoring and incident response for the first 30 days post-launch.
2-3 weeks
Phase Duration
30 days
Post-Launch Support
security
CORE SERVICES
Smart Contract Development
Secure, production-ready smart contracts built by certified auditors for any EVM or Solana-based protocol.
We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our team of certified security auditors writes code with enterprise-grade reliability from day one.
- Full-Stack Development: From
ERC-20/ERC-721tokens to complex DeFi primitives, DAOs, and cross-chain bridges. - Security-First Approach: Built on
Solidity 0.8+orRust, using OpenZeppelin libraries and formal verification patterns. - End-to-End Delivery: Includes comprehensive unit testing, deployment scripts, and documentation.
Reduce your time-to-market and technical risk with battle-tested contracts that have secured over $500M in on-chain value.
We deliver production-ready code in 2-4 weeks for an MVP, with clear milestones for iterative development. Our process includes third-party audit coordination and a final security review to ensure your protocol launches with confidence.
Cross-Ecosystem Payment Router
Frequently Asked Questions
Common questions from CTOs and founders evaluating our payment router development services.
A production-ready, audited payment router MVP typically deploys in 4-6 weeks. Complex, multi-chain systems with custom liquidity logic can take 8-12 weeks. This includes architecture, smart contract development, security audit, and integration support. We provide a detailed sprint-by-sprint breakdown in our initial proposal.
ENQUIRY
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.
NDA Protected
Confidentiality24h Response
Time to ValueDirectly to Engineering Team
No Sales Fluff10+
Protocols Shipped
$20M+
TVL Overall