We architect and deploy custom smart contracts that form the secure, immutable foundation of your Web3 product. Our development process is built on security-first principles with formal verification, comprehensive testing, and peer-reviewed audits.
IoT Device Automated Invoice Generation
Smart Contract Development
Secure, production-ready smart contracts built by Web3 experts for your protocol or application.
From tokenomics to governance, we translate your business logic into robust, gas-optimized code.
- Full-Stack Expertise:
Solidity/Rust(Solana) /Move(Aptos,Sui) development for EVM and non-EVM chains. - Security Standard: All contracts follow OpenZeppelin patterns and undergo static analysis with Slither and MythX.
- Production Delivery: We provide verified source code, deployment scripts, and a comprehensive audit report.
- Common Deliverables: Custom
ERC-20/ERC-721tokens, staking pools, DAO governance modules, and bespoke DeFi primitives.
Core Capabilities of Our IoT Billing Systems
Our infrastructure transforms raw device data into accurate, compliant invoices, eliminating manual reconciliation and accelerating your cash flow.
Real-Time Usage Aggregation
We ingest and normalize data from millions of devices across protocols (MQTT, CoAP, HTTP) in real-time, providing a single source of truth for billing calculations.
Flexible Billing Logic Engine
Deploy complex, multi-tiered pricing models (pay-per-use, subscriptions, tiered volume) with our no-code rule builder. Update pricing instantly without smart contract redeploys.
Automated Smart Contract Invoicing
Generate and settle invoices directly on-chain (EVM, Solana) for transparent, immutable audit trails. Supports stablecoin and native token payments with automated reconciliation.
Enterprise-Grade Security & Compliance
Data is encrypted in transit and at rest. Our systems are built with SOC 2 Type II principles and undergo regular third-party security audits for financial-grade operations.
Scalable Multi-Chain Settlement
Orchestrate payments and settlements across Ethereum, Polygon, Arbitrum, and other EVM chains from a single dashboard. Handles spikes from global device fleets without performance degradation.
Comprehensive Analytics & Reporting
Gain actionable insights with pre-built dashboards for revenue recognition, customer usage patterns, and cost allocation. Export detailed reports for accounting (GAAP/IFRS) and investor updates.
Business Outcomes: Beyond Automated Billing
Our IoT invoice automation delivers more than just operational efficiency. It creates new revenue streams, strengthens customer relationships, and provides the data foundation for strategic growth.
New Revenue Streams & Models
Unlock usage-based, subscription, and pay-per-outcome billing models directly from device data. Monetize your IoT ecosystem beyond hardware sales.
Enhanced Customer Trust & Transparency
Provide immutable, real-time proof of service consumption. Customers can verify every charge against actual usage data, drastically reducing disputes and building long-term loyalty.
Real-Time Financial Intelligence
Transform raw IoT data into actionable business insights. Monitor revenue by product, region, or customer segment in real-time for faster, data-driven decisions.
Operational & Compliance Efficiency
Automate reconciliation, tax calculation, and regulatory reporting (e.g., ASC 606 / IFRS 15) directly from the blockchain ledger. Eliminate manual back-office work.
Future-Proof Infrastructure
Built on enterprise-grade blockchain (Hyperledger Fabric, Ethereum for public options). Your billing logic is portable, upgradeable, and interoperable with future Web3 ecosystems.
Reduced Fraud & Revenue Leakage
Immutable settlement on a tamper-proof ledger prevents manipulation of usage data and invoice amounts. Ensure you capture every cent of revenue earned.
Structured Development Tiers
Choose the right service level for your IoT device payment infrastructure, from foundational smart contracts to fully managed enterprise solutions.
| Feature / Capability | Starter | Professional | Enterprise |
|---|---|---|---|
Custom Smart Contract Development | |||
On-Chain Invoice & Payment Logic | |||
Smart Contract Security Audit | Basic Review | Full Audit + Report | Full Audit + Formal Verification |
Multi-Chain Deployment (EVM) | 1 Network | Up to 3 Networks | Unlimited Networks |
IoT Device Integration SDK | Basic API | Advanced SDK + Docs | Custom SDK + White-Glove Integration |
Real-Time Payment Monitoring Dashboard | |||
Automated Settlement & Reconciliation | |||
Uptime & Performance SLA | 99.5% | 99.9% | |
Technical Support & Response Time | Email (72h) | Slack Channel (24h) | Dedicated Engineer (4h) |
Ongoing Maintenance & Upgrades | Optional Add-on | 12 Months Included | 24/7 Managed Service |
Estimated Delivery Timeline | 4-6 Weeks | 8-12 Weeks | 12-16 Weeks |
Starting Project Investment | $25,000 | $75,000 | Custom Quote |
Our Delivery Methodology
Our structured approach ensures your IoT invoice generation system is delivered on time, secure, and ready to scale. We focus on measurable outcomes, not just features.
Discovery & Architecture Design
We analyze your IoT data streams and business logic to design a secure, scalable architecture. This includes selecting optimal blockchain protocols (like Polygon or Arbitrum) for cost-efficiency and defining the smart contract and oracle integration strategy.
Smart Contract Development & Auditing
We build custom, gas-optimized smart contracts for invoice logic, payment settlement, and data verification. Every contract undergoes rigorous internal review and is built with OpenZeppelin standards before external audit.
Oracle Integration & Data Pipeline
We implement a robust connection between your IoT devices and the blockchain using decentralized oracles (like Chainlink) or custom middleware. This ensures tamper-proof, real-time data feeds for automated invoice triggers.
Staging Deployment & Client Testing
Your system is deployed to a testnet or private staging environment. We provide comprehensive documentation and support your team through UAT, ensuring the system meets all functional and performance requirements.
Mainnet Launch & Monitoring
We manage the secure production deployment and provide 24/7 monitoring for smart contract events, oracle health, and transaction success rates. We establish clear escalation protocols for your ops team.
Ongoing Support & Optimization
Post-launch, we offer retainer-based support for upgrades, new feature integration, and gas optimization. We provide monthly performance reports detailing transaction volume, cost savings, and system health.
Frequently Asked Questions
Get clear answers on how we deliver secure, automated invoice generation for your IoT ecosystem.
A standard deployment for a single IoT device fleet with custom smart contract logic takes 2-4 weeks. Complex multi-device, multi-currency integrations average 6-8 weeks. The timeline includes requirements analysis, smart contract development, API gateway setup, and end-to-end testing.
Get In Touch
today.
Our experts will offer a free quote and a 30min call to discuss your project.