Crypto Payment Infrastructure
Design and deploy production-grade crypto payment rails — stablecoin settlement, smart contract escrow, cross-chain bridges, and payment channels.
Overview
Building production-grade crypto payment infrastructure requires deep expertise in blockchain protocols, smart contract security, and regulatory compliance. We design and deploy payment rails that are secure, scalable, and compliant.
What We Build
Stablecoin Settlement
- USDC and USDT payment integration
- Multi-chain settlement (Base, Ethereum, Solana, Polygon)
- Circle API integration for programmatic USDC operations
- Fiat on/off ramp connectivity
Smart Contract Payment Rails
- ERC-20 token payment processors
- Escrow contracts for agent transactions
- Payment channel implementations for high-throughput scenarios
- Streaming payment integrations (Superfluid, Sablier)
Cross-Chain Infrastructure
- Bridge integration for multi-chain payment acceptance
- Chain-agnostic payment abstraction layers
- Gas optimization and transaction batching
Security & Compliance
- Smart contract audit coordination
- Key management and custody solutions
- AML/KYC integration for regulated environments
- Transaction monitoring and compliance reporting
Engagement Model
Infrastructure engagements typically run 8-16 weeks and include architecture, implementation, testing, and deployment support.
Frequently Asked Questions
Which blockchains and stablecoins do you support?
We support multi-chain settlement across Base, Ethereum, Solana, and Polygon with USDC and USDT integration. We also integrate with Circle API for programmatic USDC operations and provide fiat on/off ramp connectivity for seamless conversion.
How long does a crypto payment infrastructure build take?
Infrastructure engagements typically run 8-16 weeks and include architecture design, smart contract development, payment channel implementation, security audit coordination, and deployment support. Timeline depends on the number of chains and complexity of payment flows.
How do you handle smart contract security?
We coordinate third-party smart contract audits for all payment contracts, implement multi-signature controls for high-value operations, and follow established security patterns for escrow and payment channel contracts. Key management and custody solutions are part of every engagement.
Can you integrate with our existing payment systems?
Yes. We build chain-agnostic payment abstraction layers that integrate with your existing payment infrastructure. This includes fiat on/off ramp connectivity, AML/KYC integration for regulated environments, and transaction monitoring for compliance reporting.
Do you support high-throughput payment scenarios?
Yes. We implement payment channel solutions for high-throughput scenarios using protocols like Superfluid and Sablier for streaming payments, gas optimization for batch transactions, and cross-chain bridges for multi-chain payment acceptance. The infrastructure is designed for production scale.
Get Started for Free
Schedule a free consultation with our payment infrastructure team. 30-minute call, actionable results in days.
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