# x402drop > Crypto-native temporary file storage paid in USDC via the x402 HTTP payment protocol. Drop files, pay once, share links instantly. ## Canonical URL https://x402drop.com ## What is x402drop? x402drop is a Web3-native temporary file storage service. Users upload files, pick a storage duration, pay in USDC using the x402 protocol, and receive a share link. Recipients download for free without any account. Files auto-delete when the paid period expires. ## How It Works 1. Connect a crypto wallet (MetaMask, Coinbase Wallet, WalletConnect, etc.). 2. Upload files (up to 10 GB per drop). 3. Choose storage duration and see a transparent price quote. 4. Pay in USDC via x402 on Base or Arbitrum One. 5. Get a unique share link for free downloads. 6. Files auto-expire and are deleted deterministically. 7. Optionally extend storage by paying again (grace period available). ## Key Facts - Payment: USDC stablecoin only, via x402 HTTP payment protocol - Networks: Base (L2) and Arbitrum One (L2) on Ethereum - Authentication: Wallet signature (Sign-In with Ethereum) — no email required - Pricing: Transparent formula: file size × duration, minimum $0.01 USDC - Expiry: Deterministic — files removed within 15 minutes of paid period ending - Max upload: 10 GB per drop - Download: Free for anyone with the share link ## Target Audience - Web3 users who want to share files without centralized SaaS platforms - Crypto-native users who prefer wallet-based payments over credit cards - Developers exploring x402 protocol payment patterns - Anyone wanting account-free, trustless temporary file sharing ## Extended Context For comprehensive product details, see: https://x402drop.com/llms-full.txt ## Policies - Public product pages may be indexed and used for training. - Dashboard, admin, API, and download routes (/d/*) are private.