We architect and deploy production-ready smart contracts that power your Web3 application. Our process ensures security-first development, gas optimization, and full audit readiness from day one.
Global Bank Integration API Development
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from token standards to complex DeFi logic.
- Token Standards: Custom
ERC-20,ERC-721, andERC-1155contracts with minting, vesting, and governance modules. - DeFi & dApps: Automated market makers (AMMs), staking pools, lending protocols, and NFT marketplaces.
- Enterprise Logic: Custom business logic for supply chain, gaming, or identity management, built on
Solidity 0.8+orRustfor Solana. - Full Delivery: We provide commented source code, deployment scripts, and technical documentation.
We don't just write code; we deliver a secure, maintainable, and extensible foundation for your product. Our contracts are built with OpenZeppelin libraries and follow established security patterns to mitigate risks.
Typical outcomes: A fully audited, mainnet-ready contract suite delivered in 2-4 weeks, with ongoing support for upgrades and integration.
Core API Capabilities We Deliver
Our Global Bank Integration API is engineered for financial institutions, providing the secure, compliant, and scalable infrastructure needed to bridge traditional finance with blockchain rails.
Regulatory & Compliance Gateways
Pre-built connectors for global KYC/AML providers (e.g., Sumsub, Onfido) and transaction monitoring. Enforces jurisdictional rules and sanctions screening at the API layer, ensuring compliance by design.
Multi-Chain Liquidity Aggregation
Single API endpoint to source and settle liquidity across EVM chains (Ethereum, Polygon, Arbitrum) and non-EVM networks (Solana, Cosmos). Implements intelligent routing for optimal pricing and speed.
Real-Time Fiat On/Off Ramps
Seamless integration with licensed payment processors for direct bank transfers (ACH, SEPA, SWIFT), card payments, and local payment methods. Includes automated reconciliation and fraud detection.
Institutional-Grade Security & Custody
API-first access to MPC (Multi-Party Computation) wallets and smart contract-based custody solutions. Features role-based access control, transaction policy engines, and audit trails.
Automated Treasury Management
Programmatic tools for balance monitoring, automated sweeping to cold storage, yield generation on idle assets via DeFi protocols, and multi-signature approval workflows.
Developer Experience & Support
Production-ready SDKs in Python, JS, and Go. Comprehensive API documentation, a dedicated sandbox environment with test funds, and 24/7 technical support with SLAs.
Business Outcomes for Your Bank
Our Global Bank Integration API delivers concrete, bank-grade outcomes, moving beyond technical features to drive real business value and competitive advantage.
Faster Time-to-Market
Deploy new blockchain-based products in under 4 weeks, not quarters. Our pre-built, compliant modules for payments, custody, and tokenization accelerate your launch cycle.
Regulatory Confidence
Build with pre-vetted compliance logic for AML/KYC, transaction monitoring, and sanctions screening. Our architecture is designed for audit trails and regulatory reporting.
Operational Efficiency
Automate settlement, reconciliation, and reporting. Reduce manual processing costs by over 70% and eliminate errors associated with legacy correspondent banking.
New Revenue Streams
Launch tokenized assets, cross-border stablecoin payments, and DeFi yield products for your corporate clients. Monetize blockchain access with a secure, branded interface.
Enhanced Security Posture
Enterprise-grade security with SOC 2 Type II compliance, MPC-based key management, and real-time threat monitoring. Protect digital assets with institutional-grade controls.
Developer Productivity
Empower your engineering team with comprehensive SDKs, sandbox environments, and 24/7 expert support. Reduce blockchain learning curve and internal maintenance overhead.
Phased Development Roadmap
A transparent, milestone-driven approach to building and deploying your compliant bank-to-blockchain API, ensuring predictable delivery and risk mitigation.
| Phase & Deliverables | Timeline | Core Activities | Key Outcomes |
|---|---|---|---|
Phase 1: Discovery & Architecture | 1-2 Weeks | Requirements analysis, regulatory mapping, system design | Technical spec, compliance framework, project plan |
Phase 2: Core API & Smart Contract Dev | 3-5 Weeks | API gateway build, core smart contracts (KYC/AML, settlement) | Deployable API v1, audited smart contracts on testnet |
Phase 3: Integration & Security Hardening | 2-3 Weeks | Bank system integration (SWIFT/SEPA sim), penetration testing | End-to-end test suite, security audit report, staging environment |
Phase 4: Pilot Deployment & Go-Live | 1-2 Weeks | Limited pilot with partner bank, monitoring setup, team training | Production API live, operational runbook, support handoff |
Phase 5: Scaling & Optimization | Ongoing | Multi-chain expansion, performance tuning, feature iterations |
|
Total Project Timeline | 7-12 Weeks | From kickoff to production pilot | Fully functional, compliant Global Bank Integration API |
Our Delivery Methodology
We deliver production-ready bank integration APIs through a structured, transparent process designed for speed, security, and seamless deployment.
Discovery & Architecture Design
We conduct a deep-dive workshop to map your existing systems, define API endpoints, and architect a scalable integration layer with Open Banking standards (PSD2, FDX) in mind.
Secure API Development
Our team builds the integration layer using Node.js/Python with OAuth 2.0, mTLS, and FAPI 1.0 security profiles. Every module undergoes static analysis and peer review before staging.
Bank Sandbox Integration
We implement and test against target bank sandboxes (Plaid, Yodlee, direct bank APIs) to validate authentication, data flows, and error handling before production connects.
Deployment & Go-Live
We manage the production deployment with zero-downtime strategies, provide comprehensive documentation, and conduct knowledge transfer to your engineering team.
Smart Contract Development
Secure, audited smart contracts built to your exact specifications, from concept to mainnet deployment.
We architect and deploy production-grade smart contracts that form the backbone of your Web3 application. Our process ensures security-first development, gas optimization, and comprehensive testing before any code touches a live network.
- Custom Logic: Build
ERC-20,ERC-721,ERC-1155, or bespoke contracts for DeFi, NFTs, DAOs, and more. - Full Lifecycle: From initial design and
Solidity/Rustdevelopment to deployment, verification, and monitoring. - Proven Security: Contracts are developed using
OpenZeppelinlibraries and undergo rigorous internal audits before we recommend third-party review.
Deploy with confidence. We deliver contracts that are secure by design, optimized for cost, and ready to power your product's core functionality.
Frequently Asked Questions
Get answers to common questions about our end-to-end API development service for connecting traditional finance with blockchain rails.
A standard project from scoping to production deployment takes 6-10 weeks. This includes 1-2 weeks for discovery and API design, 3-5 weeks for core development and security hardening, and 2-3 weeks for integration testing and go-live support. We provide a detailed, milestone-based project plan after the initial technical assessment.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.