CryptoForge Store #5

sub-protocol Subscription & Token-Gating Tools

Production-ready infrastructure for Web3 subscriptions. Membership NFTs, token-gating middleware, yield vaults, gasless onboarding, and a full management stack. Ship subscription revenue in days, not months.

10 Products
130+ Files
5 Languages
$7.99 From

Bundles

Save up to 59% with curated product bundles

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Starter Bundle

4 essential products to launch your first subscription dApp

$24.99 $40.96 Save 39%
  • Membership NFT Factory
  • Access Gate Middleware
  • Subscription Dashboard
  • Tiered Access Contract
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Products

10 production-ready tools for Web3 subscription infrastructure

#1 Solidity

Membership NFT Factory

Tiered ERC-721 membership NFTs with on-chain SVG rendering and configurable tiers.

13 files $12.99
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#2 Solidity

Yield Subscription

ERC-4626 vault that generates yield from subscription deposits with automated splitting.

14 files $19.99
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#3 TypeScript

Access Gate Middleware

Express + Next.js middleware for token-gating with Redis caching and chain verification.

11 files $9.99
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#4 Solidity + TS

Renewal Automator

Smart contract + Gelato keeper for automatic subscription renewal and grace periods.

11 files $9.99
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#5 TypeScript

Fiat Onramp Bridge

Stripe-to-chain bridge for fiat subscription payments with webhook processing.

13 files $12.99
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#6 React / TS

Subscription Dashboard

React dashboard with MRR charts, churn analytics, subscriber tables, and tier breakdowns.

14 files $9.99
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#7 Solidity

Tiered Access Contract

Bitmap-based feature flags with per-tier access control and admin management.

10 files $7.99
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#8 Solidity

Referral System

On-chain referral tracking with configurable commission tiers and withdrawal system.

9 files $9.99
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#9 Python + React

Subscriber CRM

FastAPI backend + React frontend for subscriber lifecycle management and analytics.

12 files $12.99
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#10 Solidity + TS

AA Onboarding Kit

ERC-4337 smart accounts with subscription-gated gas sponsorship and TypeScript SDK.

16 files $14.99
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Why sub-protocol?

Battle-tested patterns for Web3 subscription infrastructure

🔒

Token-Gated Access

Gate APIs, pages, and features using on-chain membership NFTs with multi-chain verification.

Gasless Onboarding

ERC-4337 smart accounts with paymaster gas sponsorship — subscribers never need ETH.

💰

Yield Generation

ERC-4626 subscription vault generates yield from deposits, splitting revenue automatically.

🔄

Auto-Renewal

Gelato-powered keeper automatically processes subscription renewals with grace periods.

💳

Fiat Payments

Stripe integration bridges fiat payments to on-chain membership minting seamlessly.

📊

Full Analytics

React dashboard with MRR, churn, subscriber metrics, and tier breakdowns in real-time.

🤝

Referral Growth

On-chain referral system with configurable commission tiers to drive organic growth.

🛡

Auditable Code

OpenZeppelin v5, CEI pattern, ReentrancyGuard, fuzz tests, and NatSpec throughout.

Free Resources

Start learning before you buy

Web3 Subscription Architecture Guide

20-page guide covering membership NFTs, token-gating patterns, and yield vault design.

ERC-4337 Onboarding Cheatsheet

One-page reference for account abstraction concepts, UserOps, paymasters, and bundlers.

Token-Gating Starter Template

Express middleware template with NFT verification — deploy token-gating in 15 minutes.

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