Fee

arrng charges a small fee in native token (e.g. ETH) for every successful response. The current fee for each chain is as follows. (Note that sufficient native token for the reponse gas must also be passed with the call).

Chain	Fee
Ethereum mainnet	0.001 ETH
Arbitrum One	0.001 ETH
Optimism	0.001 ETH
Polygon	2 MATIC
Ethereum Sepolia	0.001 ETH
Ethereum Goerli	0.001 ETH
Arbitrum Goerli	0.001 ETH
Polygon Mumbai	0.002 MATIC
Blast Sepolia	0.001 ETH