Hey Bubble Builders! 
After months of development and battling the quirks of Web3, I am thrilled to announce the release of PurePay!
Building a reliable crypto checkout in Bubble shouldn’t require a degree in blockchain engineering. Whether you are building the next big NFT marketplace, a DeFi tool, or just want to accept crypto for your SaaS, PurePay is designed to be the “Stripe for Web3” on Bubble.
We are launching with two versions to fit your exact needs:
PurePay (FREE Version) Perfect for MVPs and simple Web3 integrations.
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Connect via MetaMask instantly.
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Send Native payments (ETH, MATIC, BNB) with precise gas estimations.
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Send ERC-20 tokens (USDT, USDC) effortlessly.
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Clean, human-readable error handling (no more random javascript crashes).
PurePay PRO (Enterprise-Grade) Built for production apps that cannot afford dropped transactions or compromised security.
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Omnichannel Wallets: MetaMask, Coinbase Wallet SDK, and WalletConnect V2 (Access to 300+ mobile wallets via QR).
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Server-Side Security: Verify transaction receipts and read balances via Node.js in the backend. Keep your Alchemy/Infura API keys 100% hidden from the browser.
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Auto-Network Switch: Forces the user to switch to the correct chain (e.g., Arbitrum, Polygon) before paying.
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Live UX States: Build beautiful loading screens with our real-time payment_status state (waiting_approval ➔ mining ➔ success).
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QR Code Invoices: Generate EIP-681 standard payment URIs to create scannable invoices for mobile users.
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The “Watchdog”: Listeners that instantly detect if a user changes their account or network in their browser extension.
Links:
If you have any questions, feature requests, or need help setting up your Chain IDs, drop a comment below!
Happy building! 
