Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
Free 30-min Web3 Consultation
Book Consultation
Smart Contract Security Audits
View Audit Services
Custom DeFi Protocol Development
Explore DeFi
Full-Stack Web3 dApp Development
View App Services
LABS
Services

API-First Bitcoin & Lightning Payment Gateway

Build a scalable, developer-centric payment gateway with comprehensive REST/GraphQL APIs, webhooks, and SDKs for seamless integration into any platform.
Chainscore © 2026
overview
STRATEGIC ARCHITECTURE

Blockchain Infrastructure Consulting

Expert guidance to design, build, and scale secure, high-performance blockchain systems.

We provide end-to-end architectural strategy for Web3 projects, from initial protocol selection to production deployment. Our consultants translate business goals into technical blueprints, ensuring your infrastructure is secure, scalable, and cost-optimized from day one.

Move from concept to a production-ready architecture in weeks, not months, with a clear roadmap for scaling to millions of users.

  • Technology Selection: Objective analysis of Layer 1s (Ethereum, Solana, Polygon), Layer 2s (Arbitrum, Optimism), and specialized protocols to match your use case.
  • Security-First Design: Architecture reviews incorporating OpenZeppelin standards, multi-sig governance, and disaster recovery plans.
  • Cost & Performance Modeling: Forecast gas fees, validator costs, and throughput to optimize for your target transaction volume and user base.
  • Team & Process Setup: Recommendations for DevOps (Kubernetes, Terraform), monitoring (Prometheus, Grafana), and internal security practices.
key-features-cards
BUILT FOR SCALE

Core Technical Capabilities

Our API-first payment gateway is engineered on battle-tested infrastructure, delivering enterprise-grade reliability and developer velocity for fintechs and Web3 companies.

benefits
TANGIBLE RESULTS

Business Outcomes You Can Measure

Our API-first payment gateway delivers quantifiable improvements to your payment operations, from cost savings to developer velocity. Every feature is engineered for a measurable business impact.

01

Reduced Transaction Costs

Optimized on-chain routing and gas management cut your average payment processing fee by up to 40% compared to standard solutions.

Up to 40%
Cost Reduction
0.5% avg.
Processing Fee
02

Faster Time-to-Market

Pre-built modules for fiat on/off-ramps, recurring billing, and compliance checks let you launch new payment features in weeks, not months.

< 4 weeks
Integration Time
50+
Pre-built Endpoints
03

Enhanced Developer Experience

RESTful APIs with comprehensive SDKs and interactive documentation reduce your team's integration effort and maintenance overhead.

99.9%
API Uptime SLA
< 100ms
P95 Latency
04

Improved Payment Success Rates

Intelligent retry logic, multi-chain fallbacks, and real-time monitoring increase successful settlement rates, directly boosting revenue capture.

> 99.5%
Settlement Success
Sub-second
Retry Logic
05

Enterprise-Grade Security & Compliance

SOC 2 Type II compliant infrastructure with automated transaction monitoring and audit trails built for regulated FinTechs and enterprises.

SOC 2 Type II
Certification
24/7
Monitoring
06

Scalable Global Infrastructure

Horizontally scalable architecture handles spikes in transaction volume without degradation, supporting growth from startup to enterprise scale.

10,000+ TPS
Peak Capacity
5 Regions
Global Edge Network
Infrastructure Decision Matrix

Build vs. Buy vs. Partner with Chainscore

Compare the cost, time, and risk of developing a crypto payment gateway in-house versus using a generic provider versus partnering with Chainscore for a custom, API-first solution.

Key FactorBuild In-HouseBuy Generic APIPartner with Chainscore

Time to Market

6-12+ months

2-4 weeks

4-8 weeks

Upfront Development Cost

$250K - $750K+

$0 - $50K

$50K - $150K

Custom Business Logic

Multi-Chain Support (EVM & Non-EVM)

Your team builds

Limited (EVM-only)

Smart Contract Security & Audits

High risk (unaudited)

Medium risk (shared, audited)

Low risk (dedicated, audited)

Compliance (KYC/AML) Integration

Build from scratch

Basic, one-size-fits-all

Custom, modular integration

Ongoing Maintenance & Updates

Full team required

Vendor manages (limited control)

Optional SLA with dedicated support

Settlement Finality & Speed

Dependent on your build

Generic, network-dependent

Optimized for <2 seconds

Branding & White-Labeling

Full control

Limited or vendor-branded

Full white-label control

Total Cost of Ownership (Year 1)

$500K+

$100K - $300K

$150K - $250K

how-we-deliver
PROVEN PROCESS

Our Delivery Methodology

Our systematic approach ensures your payment gateway is secure, scalable, and ready for market in weeks, not months.

01

Architecture & Design

We design a resilient, multi-chain payment architecture using battle-tested patterns. Includes smart contract design, fee abstraction, and settlement logic for stablecoins and native tokens.

2-3 days
Initial Design Sprint
5+ Chains
Architected For
02

Smart Contract Development

Secure, gas-optimized contract suite built with Solidity 0.8+ and OpenZeppelin. Features include multi-signature escrow, automated settlement, and upgradable proxy patterns.

100%
Coverage Audit
< 0.01%
Gas Overhead
04

Security & Compliance Review

Rigorous internal audit followed by a formal review with our partner security firm. We implement compliance checks for sanctions screening and transaction monitoring.

2 Audits
Internal + External
SOC 2
Framework
05

Deployment & Infrastructure

We deploy your gateway to a managed, multi-region cloud infrastructure with automated failover. Includes monitoring, alerting, and 99.9% uptime SLA from day one.

99.9%
Uptime SLA
3 Regions
Redundant Deployment
06

Launch Support & Handoff

We manage the mainnet launch and provide 30 days of dedicated technical support. Complete documentation and operational runbooks ensure a smooth transition to your team.

30 days
Post-Launch Support
24/7
Monitoring
API-First Payment Gateway

Frequently Asked Questions

Get specific answers about our development process, security, and support for your payment gateway project.

For a standard API-first payment gateway with core features (on/off-ramps, multi-chain support, basic dashboard), we deliver in 4-6 weeks. Complex integrations with custom compliance logic or novel token standards extend the timeline to 8-12 weeks. We provide a detailed project plan with weekly milestones after the initial scoping call.

ENQUIRY

Get In Touch
today.

Our experts will offer a free quote and a 30min call to discuss your project.

NDA Protected
24h Response
Directly to Engineering Team
10+
Protocols Shipped
$20M+
TVL Overall
NDA Protected Directly to Engineering Team