Native gas on Ethereum, Arbitrum, Base, BNB Chain, Polygon or Optimism, paid in ...
https://api.cleave.fi/x402/gasOverview
Native gas on Ethereum, Arbitrum, Base, BNB Chain, Polygon or Optimism, paid in USDC on Base, Arbitrum or Polygon. Orders: 0.8-50 USDC; gas on Ethereum 5-50. Send pay, chainId, recipient, usdc (cross-chain: wallet or refundTo) for an offer; the bare URL is a sample. A one-order address is written to swap USDC toward native gas, or to bridge and swap on arrival. It may yield native coin, USDC on arrival or a refund, or stay unresolved. Nothing is guaranteed; a settled payment is not delivery.