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Developer guide

Accept USDC and USDT tips and unlock purchases in your Ren'Py game, paid directly to your own wallet. There is no server, no account, and no middleman: the plugin watches the blockchain itself.

  • Chains: Ethereum, Arbitrum, Polygon (USDC + USDT), Base (USDC), Arc (USDC, also its gas coin), Solana (USDC + USDT; devnet USDC), plus any EVM chain you add yourself (see Your own RPC endpoints and chains, Arc and Solana)
  • Platforms: Windows, macOS, Linux, Android and the web (HTML5) build, on your own site or on itch.io
  • Requires Ren'Py 8.2 or newer (tested on 8.3.7 and 8.5.3)

Start with Install.

Read Security and limitations before you sell anything. Without a server, unlocks are honour-grade: a determined player can bypass them.