Chainlink oracle prices read on-chain: answer, decimals, round id, last update time, age and a staleness flag for up to 10 pairs per call (ETH, BTC, USDC, USDT, DAI, LINK, UNI, AAVE, stETH, USDe, ARB, OP, POL, AERO, cbETH vs USD) on Ethereum, Base, Arbitrum, Optimism or Polygon. Free sample: https://onchain-health.mick8511.workers.dev/sample
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.002000 USDC | 0x6f76...233f |