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Custom DeFi Protocol Development
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Full-Stack Web3 dApp Development
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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

Mobile Recurring Crypto Subscription SDK

A production-ready SDK for mobile apps to implement automated, on-chain recurring payments. We handle the complex infrastructure of account abstraction and gas sponsorship so you can launch subscription services in weeks.
Chainscore © 2026
overview
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your protocol.

We architect and deploy custom Solidity/Rust smart contracts with formal verification and comprehensive audit readiness. Our code follows OpenZeppelin standards and includes gas optimization patterns for predictable costs.

Deliver a secure, auditable foundation that reduces time-to-market by 60% and mitigates critical vulnerabilities before deployment.

  • Token Systems: Custom ERC-20, ERC-721, ERC-1155 with advanced features like vesting, staking, and governance.
  • DeFi Primitives: Automated Market Makers (AMMs), lending pools, yield aggregators, and derivative contracts.
  • Enterprise Logic: Multi-signature wallets, access control systems, and cross-chain asset bridges.
  • Full Lifecycle Support: Development, testing on Hardhat/Foundry, deployment, and post-launch monitoring.
key-features-cards
BUILT FOR SCALE

Core SDK Capabilities We Deliver

Our Mobile Recurring Crypto Subscription SDK provides the foundational building blocks to launch, manage, and scale subscription services on-chain. Each component is engineered for reliability and developer velocity.

benefits
TANGIBLE RESULTS

Business Outcomes for Your Product

Our Mobile Recurring Crypto Subscription SDK delivers measurable business value, enabling you to launch faster, scale securely, and capture recurring revenue with confidence.

01

Accelerated Time-to-Market

Deploy a fully-featured, white-labeled subscription system in under 2 weeks. We provide the battle-tested SDK, smart contracts, and dashboard, so you can focus on your core product.

< 2 weeks
Average Deployment
Pre-built UI
Components
02

Enterprise-Grade Security & Compliance

Built on audited smart contracts with OpenZeppelin standards. Our infrastructure includes multi-sig treasury management and automated compliance checks for sanctions screening (OFAC).

Audited
Smart Contracts
Automated
OFAC Screening
03

Seamless Multi-Chain & Multi-Currency Support

Accept recurring payments in ETH, USDC, and native tokens across Ethereum, Polygon, and Base. We handle the complexity of gas abstraction and cross-chain settlements for you.

EVM+
Chain Support
ERC-20 & Native
Token Types
04

Reliable, Automated Revenue Collection

Achieve >99.5% collection success with our robust retry logic and gas optimization. Real-time dashboards provide full visibility into subscription lifecycles and revenue metrics.

>99.5%
Collection Success
Real-time
Revenue Dashboard
05

Reduced Development & Maintenance Cost

Eliminate the need for a 6+ month in-house build. Our managed SDK service handles all infrastructure, monitoring, and updates, freeing your team to build core features.

80%+
Cost Savings
Fully Managed
Infrastructure
06

Enhanced User Experience & Retention

Offer frictionless onboarding with email-based wallets and simplified crypto payments. Flexible billing cycles and easy management increase customer lifetime value (LTV).

Email Wallet
Onboarding
Flexible Cycles
Daily, Weekly, Monthly
The Strategic Decision for FinTechs

Build vs. Buy: Implementing Crypto Subscriptions

A detailed comparison of the time, cost, and risk involved in developing a recurring crypto payment system in-house versus using the Chainscore SDK.

FactorBuild In-HouseChainscore SDK

Time to Market

6-12 months

4-8 weeks

Initial Development Cost

$150K - $400K+

$25K - $75K

Smart Contract Security

High Risk (Requires external audit)

Low Risk (Pre-audited, battle-tested)

Ongoing Maintenance & Updates

Full-stack team required

Handled by Chainscore

Multi-Chain Support (EVM)

Custom integration per chain

Built-in for 10+ chains

Compliance & Tax Logic

Custom, complex implementation

Pre-built modules (1099, VAT)

Infrastructure Uptime SLA

Your responsibility

99.9% Guaranteed

Total Cost of Ownership (Year 1)

$200K - $500K+

$50K - $150K

how-we-deliver
PREDICTABLE, TRANSPARENT, AND FAST

Our Delivery Process: From Integration to Launch

We provide a structured, milestone-driven approach to integrate our Recurring Crypto Subscription SDK into your mobile app, ensuring a smooth path from technical discovery to live production.

01

Discovery & Architecture Review

We conduct a 2-hour technical deep-dive to analyze your app's architecture, define integration scope, and establish success metrics for your subscription flows.

2 hours
Initial Review
48 hours
Proposal Delivery
02

SDK Integration & Sandbox Testing

Our engineers deliver a pre-configured SDK package with comprehensive documentation. You'll test in a sandbox environment with simulated payment flows and webhooks.

< 3 days
SDK Delivery
Testnet
Initial Environment
03

Security Audit & Compliance Setup

We configure multi-sig wallets, establish automated on-chain monitoring with Chainscore, and implement SOC 2-compliant key management for your production environment.

SOC 2
Compliance
24/7
On-chain Monitoring
04

Staging Deployment & Client QA

Deploy the fully integrated SDK to your staging environment. We provide support for your QA team to validate end-to-end subscription creation, renewal, and cancellation.

1 week
Client Testing Window
< 4 hours
Avg. Support Response
05

Production Launch & Go-Live Support

We manage the production deployment, including mainnet wallet funding and final configuration. Our team provides live monitoring support for the first 72 hours post-launch.

99.9%
Launch Uptime SLA
72 hours
Priority Support
06

Ongoing Optimization & Analytics

Gain access to the Chainscore dashboard for real-time analytics on subscription metrics, revenue, and churn. We schedule quarterly reviews for gas optimization and feature updates.

Real-time
Revenue Dashboard
Quarterly
Strategy Reviews
security
CORE SERVICE

Smart Contract Development

Secure, production-ready smart contracts built by Web3 experts to power your protocol.

We architect and deploy custom smart contracts that are secure, gas-optimized, and ready for mainnet. Our team specializes in Solidity and Vyper, implementing battle-tested patterns from OpenZeppelin and rigorous security audits. Deliverables include full test suites, deployment scripts, and comprehensive documentation.

  • Token Standards: Custom ERC-20, ERC-721, ERC-1155, and ERC-4626 vaults.
  • DeFi Primitives: Automated Market Makers (AMMs), lending pools, staking contracts, and governance modules.
  • Enterprise Logic: Multi-signature wallets, vesting schedules, and upgradeable proxy patterns.
  • Security First: Every contract undergoes internal review and is prepared for third-party audits.

Deploy a secure, audited MVP in 2-3 weeks, not months. We handle the complexity so you can focus on product-market fit.

Mobile Recurring Crypto Subscription SDK

Frequently Asked Questions

Get clear answers on integration, security, and support for our enterprise-grade SDK.

Typical integration takes 1-2 weeks for a standard implementation. We provide a pre-configured starter kit with documentation for React Native, Flutter, and native iOS/Android. Most clients achieve a production-ready MVP within 10 business days.

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
Mobile Recurring Crypto Subscription SDK | Chainscore Labs | ChainScore Guides