DropClaw Store — Permanent Encrypted File Storage

Store any file permanently on-chain using AES-256-GCM client-side encryption and the x402 payment protocol. Zero-knowledge: the server never sees your encryption key.

Quick Reference

• API Base: https://dropclaw.cloud
• Protocol: x402 (HTTP 402 payment flow)
• Storage chain: Monad (chainId 143)
• Payment: MON, SOL, or Base USDC
• Cost: ~$30 USD + gas to store. Free to retrieve.

How to Store a File