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GET
https://api.etherscan.io
/
v2
/
api
curl "https://api.etherscan.io/v2/api?chainid=1&module=gastracker&action=gasoracle&apikey=YourApiKeyToken"

{
  "status": "1",
  "message": "OK",
  "result": {
    "LastBlock": "23467872",
    "SafeGasPrice": "0.496839934",
    "ProposeGasPrice": "0.496840168",
    "FastGasPrice": "0.55411917",
    "suggestBaseFee": "0.496839934",
    "gasUsedRatio": "0.405942555555556,0.784013777777778,0.502624148542588,0.719479644444444,0.45673524947105"
  }
}

​
Query Parameters

​
apikey
string
default:"YourApiKeyToken"
Your Etherscan API key.
​
chainid
string
default:"1"
Chain ID to query, eg 1 for Ethereum, 8453 for Base from our supported chains.
​
module
string
default:"gastracker"
Set to gastracker for this endpoint.
​
action
string
default:"gasoracle"
Set to gasoracle for this endpoint.
curl "https://api.etherscan.io/v2/api?chainid=1&module=gastracker&action=gasoracle&apikey=YourApiKeyToken"

{
  "status": "1",
  "message": "OK",
  "result": {
    "LastBlock": "23467872",
    "SafeGasPrice": "0.496839934",
    "ProposeGasPrice": "0.496840168",
    "FastGasPrice": "0.55411917",
    "suggestBaseFee": "0.496839934",
    "gasUsedRatio": "0.405942555555556,0.784013777777778,0.502624148542588,0.719479644444444,0.45673524947105"
  }
}