eth_feeHistory

post https://api.zan.top/node/v1/base/mainnet/{apiKey}

Returns historical gas information, allowing you to track trends over time.

time	status	user agent
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Path Params

apiKey

string

required

Defaults to public

For higher throughput, please create your own API key.

Body Params

integer

Defaults to 1

jsonrpc

string

Defaults to 2.0

method

string

Defaults to eth_feeHistory

params

array

length between 3 and 3

Defaults to 0x5,latest,20,30

integer - Number of blocks in the requested range. Between 1 and 1024 blocks can be requested in a single query. If blocks in the specified block range are not available, then only the fee history for available blocks is returned.
string - Integer representing the highest number block of the requested range, or one of the string tags latest, earliest, or pending.
array of integers - (optional) A monotonically increasing list of percentile values to sample from each block's effective priority fees per gas in ascending order, weighted by gas used.

params

Response

Language


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curl --request POST \
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     --url https://api.zan.top/node/v1/base/mainnet/public \
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     --header 'accept: application/json' \
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     --header 'content-type: application/json' \
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     --data '
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{
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  "id": 1,
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  "jsonrpc": "2.0",
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  "method": "eth_feeHistory",
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  "params": [
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    "0x5",
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    "latest",
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    [
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      20,
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      30
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    ]
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  ]
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}
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'

Click Try It! to start a request and see the response here! Or choose an example:

application/json

200Returns an object of historical gas information.