Documentation
Tips for open source, from the open market. Tip maintainers in ETH or USDC.
How it works
Find a repo
Browse registered repositories or visit any repo page directly. Search by name or owner.
Connect and tip
Connect your wallet, check the summary on the About tab, choose USDC or ETH, enter an amount, and send. OAR is coming soon. Minimum is $1.
Developers claim
The contract keeps a platform fee and credits the rest to the maintainer. The tip page shows the split before you confirm. Maintainers connect a payout wallet and claim anytime.
Quick facts
Platform fee, shown on the tip page
Minimum tip
L2 chain
Token support
Sections
Getting Started
How to tip a repository — connect a wallet, choose an amount, and send.
Smart Wallet
Your Opentip Smart Wallet — one address on every device.
For Developers
Register your repo, set up a payout address, and claim tips.
Smart Contract
Full reference for the on-chain contract — functions, events, and security model.
Architecture
System design, indexer, auth flow, and infrastructure.
Contributing
Self-host, run locally, or contribute to the codebase.
Troubleshooting
Fixes for tipping, registering, claiming, sign-in, notifications, and self-hosting.
Resources
All links — contract, explorer, GitHub, social, and integrations.
Contact
Get in touch with the Opentip team.
Contract
Deployed on Base mainnet:
0xAf1b70F5BdDFfD64c5D7B971bA670e1ff65cB1bCView on Basescan →