curl --request POST \
  --url https://api.mainnet.abs.xyz/eth_gasPrice \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_gasPrice",
  "params": []
}'

{
  "jsonrpc": "2.0",
  "result": "0x17d7840",
  "id": 1
}