donate-api-key.
List supported chains
GET /chains
Returns the shared chain catalogue, excluding Bitcoin. Robinhood is an ordinary EVM entry; its
configured donation relay settles through Base. The optional donationRelay field identifies the
contract to call and settlement chain. Chains without that field do not currently
have a configured donation entry. See Bridged EVM donations.
The bridge slippage tolerance applies to swaps. Fixed Relay and gas fees are separate; there is no total-value-loss percentage cap.
minimumUsdc is the minimum arriving before Daas fees and tip, in USDC atomic units. The former maximumValueLossBps field has been removed.
EVM chain IDs match standard identifiers (e.g.
1 for Ethereum mainnet, 8453 for Base). Solana
uses Donate.gg’s chain id 101. Use the id field when constructing paths for token and source
leaderboard endpoints.