Query real-time stablecoin supply yield pools from Barker's index of 500+ DeFi protocols. Returns ranked rows with protocol_name, chain_name, asset_symbol, supply_apy_total (decimal — multiply by 100 for %), and supply_tvl (USD). Use for questions like 'best stablecoin yield', 'where to earn on USDC', 'compare lending rates', '稳定币利率'.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| eip155:196 | exact | 0.00 tokens | 0x83f1...4c9f |
| eip155:196 | aggr_deferred | 0.00 tokens | 0x83f1...4c9f |
| Base | exact | $0.001000 USDC | 0x83f1...4c9f |
| Ethereum | exact | $0.001000 USDC | 0x83f1...4c9f |
| Polygon | exact | $0.001000 USDC | 0x83f1...4c9f |
| Arbitrum One | exact | $0.001000 USDC | 0x83f1...4c9f |