We manage the foundational layer so your team can focus on building. Our infrastructure provides dedicated, high-performance nodes for Ethereum, Solana, Polygon, and other major L1/L2 networks. This eliminates the operational overhead of running your own validators or RPC endpoints.
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Stablecoin Payment Gateway SDK
A production-ready SDK for integrating stablecoin payments into your platform. We handle the blockchain complexity, you get instant settlement and automated reconciliation.
Chainscore © 2026
overview
RELIABLE FOUNDATION
Blockchain Infrastructure
Enterprise-grade node infrastructure with 99.9% uptime SLA and multi-chain support.
Deploy production-ready infrastructure in hours, not weeks, with predictable costs and zero maintenance.
- Guaranteed Performance: 99.9% uptime SLA, sub-second latency, and unlimited requests.
- Full Protocol Coverage: Access to
eth,net,debug, and trace APIs for deep chain analysis. - Enhanced Security: DDoS protection, private endpoints, and automated failover across global regions.
- Real-Time Monitoring: Proactive alerts, performance dashboards, and usage analytics.
key-features-cards
ENTERPRISE-GRADE INFRASTRUCTURE
Core Features of Our Payment Gateway SDK
A developer-first SDK designed for high-volume, compliant stablecoin transactions. We handle the blockchain complexity so you can focus on your product.
01
Multi-Chain & Multi-Asset Support
Process payments across Ethereum, Polygon, Arbitrum, and Base with native support for USDC, USDT, and EURC. Future-proof your integration with our modular architecture.
4+
Major Chains
3+
Stablecoins
02
Real-Time Fiat On/Off Ramps
Seamlessly convert between crypto and 40+ fiat currencies. Our aggregated liquidity network ensures best rates and sub-2 second settlement for instant user deposits and withdrawals.
< 2 sec
Settlement Time
40+
Fiat Currencies
03
Regulatory Compliance & KYC/AML
Built-in compliance tools with configurable rulesets for sanctions screening, transaction monitoring, and automated reporting. Integrates with leading providers like Sumsub and Onfido.
SOC 2
Type II Certified
0
Compliance Breaches
04
Sub-Second Payment Finality
Leverage Layer 2 solutions and optimized transaction routing for near-instant payment confirmation. Eliminate cart abandonment with a checkout experience rivaling traditional payment processors.
< 1 sec
Avg. Confirmation
99.9%
Success Rate
05
Unified API & Webhooks
A single, RESTful API for all payment operations—from creating invoices to managing refunds. Get real-time notifications for every transaction state change via configurable webhooks.
1
Unified API
10+
Webhook Events
06
Enterprise-Grade Security
Non-custodial architecture, MPC-based key management, and continuous smart contract monitoring. All core contracts are audited by leading firms like OpenZeppelin and Halborn.
MPC
Key Management
3+
Security Audits
benefits
THE DEVELOPER ADVANTAGE
Why Integrate Stablecoin Payments with Chainscore
Engineer a production-grade payment layer in weeks, not months. Our SDK delivers the hardened infrastructure, security, and compliance controls your fintech or Web3 application requires.
01
Zero-Friction Integration
Deploy a fully functional payment gateway in under 2 weeks. Our modular SDKs for React, Node.js, and mobile platforms handle wallet connectivity, transaction orchestration, and state management out-of-the-box.
< 2 weeks
To Production
5+
SDK Platforms
02
Enterprise-Grade Security & Compliance
Built with institutional safeguards. Features include non-custodial architecture, multi-signature settlement options, real-time AML screening hooks, and transaction monitoring designed for regulated environments.
100%
Non-Custodial
SOC 2
Compliance Ready
03
Multi-Chain & Multi-Asset Support
Accept USDC, USDT, EURC, and other major stablecoins across Ethereum, Polygon, Solana, and Base. Our abstraction layer future-proofs your integration against chain fragmentation.
10+
Supported Assets
4+
Blockchain Networks
04
Optimized Cost & Settlement
Dramatically reduce payment processing fees versus traditional rails. Achieve settlement finality in seconds with gas optimization and automated fee management for predictable operational costs.
< 1%
Avg. Processing Fee
< 30 sec
Settlement Time
05
Real-Time Analytics & Webhooks
Gain full visibility into payment flows. Monitor transaction success rates, volume, and user behavior via dashboard or programmatic APIs. Configurable webhooks notify your backend of all payment lifecycle events.
99.9%
Data Uptime SLA
< 100ms
Webhook Latency
06
Dedicated Technical Support
Get direct access to our engineering team during integration and beyond. We provide architectural reviews, best practice guidance, and prioritized support to ensure your payment system scales reliably.
< 1 hour
Avg. Response Time
24/7
Incident Monitoring
Stablecoin Payment Gateway
Build vs. Buy: The Infrastructure Decision
Compare the total cost, risk, and time investment of developing a stablecoin payment gateway in-house versus using Chainscore's production-ready SDK.
| Factor | Build In-House | Chainscore SDK |
|---|---|---|
Time to Market | 6-12 months | 4-8 weeks |
Initial Development Cost | $200K - $500K+ | $50K - $150K |
Security Audit Requirement | High Risk (Unaudited) | Pre-Audited, Battle-Tested |
Multi-Chain Support (EVM) | Custom Integration per Chain | Native (Ethereum, Polygon, Arbitrum, Base) |
Compliance & KYT Integration | Build from Scratch | Pre-Integrated (Chainalysis, TRM) |
Smart Contract Maintenance | Your Team's Responsibility | Managed Upgrades & Patches |
Developer Onboarding | Months of Training | Documentation & SDK in Days |
Uptime & Reliability SLA | Your Infrastructure, Your Risk | 99.9% Guaranteed |
Total Cost of Ownership (Year 1) | $300K - $750K+ | $75K - $200K |
how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST
Our Delivery Process: From Integration to Go-Live
A streamlined, four-phase engagement model designed for technical teams. We deliver a production-ready stablecoin payment gateway in weeks, not months, with clear milestones and dedicated support at every step.
01
Phase 1: Discovery & Architecture
We conduct a technical deep-dive to map your specific payment flows, compliance requirements, and target chains. You receive a detailed integration blueprint, smart contract architecture, and a fixed-scope project plan.
2-4 days
Duration
1
Fixed-Scope Plan
02
Phase 2: Core SDK & Smart Contract Development
Our engineers build your custom SDK modules and deploy audited, gas-optimized payment settlement contracts. Includes integration for USDC, USDT, and EURC across Ethereum, Polygon, and Base.
1-2 weeks
Development
3+
Chains Supported
03
Phase 3: Staging Integration & Security Audit
We provide a dedicated staging environment for your team to integrate and test. All smart contracts undergo a final security review, and we deliver comprehensive documentation for your engineering team.
1 week
Integration Window
Certified
Security Review
04
Phase 4: Production Deployment & Go-Live Support
We manage the mainnet deployment of contracts and assist with your production launch. Includes 30 days of post-launch monitoring and priority support to ensure a smooth transition to live operations.
< 1 day
Deployment Time
30 days
Launch Support
Enterprise-Grade Infrastructure
Technical Specifications & Supported Protocols
Compare our SDK tiers for stablecoin payment integration. Each plan includes core SDK features, smart contract suite, and API access.
| Feature | Starter | Professional | Enterprise |
|---|---|---|---|
Smart Contract Audit & Verification | |||
Supported Stablecoins | USDC, USDT | USDC, USDT, DAI, EURC | All major stablecoins + custom |
Supported Chains | Ethereum, Polygon | Ethereum, Polygon, Arbitrum, Base, Optimism | All EVM chains + bespoke L2s |
Deployment & Integration Support | Documentation only | Technical onboarding & 10 hours support | Dedicated engineer & full deployment |
Transaction Monitoring & Alerts | Basic dashboard | Real-time alerts & webhooks | 24/7 SOC2-monitored dashboard |
Settlement Finality SLA | < 60 seconds | < 12 seconds | < 2 seconds |
Uptime & Reliability SLA | 99.5% | 99.9% | 99.99% |
Support Response Time | Business hours, 48h | 24/7, 12h | 24/7, 1h (priority channel) |
Custom Fee Structures & Logic | |||
Compliance & Reporting Tools | Basic KYT integration | Full AML/KYT suite & custom reporting | |
Estimated Implementation Time | 2-4 weeks | 1-2 weeks | < 1 week |
Starting Price (Annual) | $25K | $75K | Custom |
Stablecoin SDK
Frequently Asked Questions
Get clear answers on integration, security, and support for our enterprise-grade Stablecoin Payment Gateway SDK.
For a standard integration, most teams can go live in 2-4 weeks. This includes initial setup, connecting your treasury, and implementing core payment flows. Complex customizations, such as multi-chain settlement or advanced compliance rules, may extend the timeline. We provide a detailed project plan during the discovery phase.
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