getBlockFee

This method obtains the base and max priority fees for a chain.

Inputs

Name	Type	Required	Description
`chains`	[String!]!	Yes	List of chain IDs to query.

chains

Type: [Chain!]!

Allowed Values: An array of chain IDs from the list of supported chains.

[!NOTE] This query only gets current fees, so it works on all the supported chains.

Response

Field	Type	Description
`chain`	String	The chain ID.
`baseFeePerGas`	String	The base fee per gas.
`maxPriorityFeePerGas`	String	The max priority fee per gas.
`error`	String	Error message if query failed.

Query Example

Query


query GetBlockFee($chains: [String!]!) {
  getBlockFee(chains: $chains) {
    chain
    baseFeePerGas
    maxPriorityFeePerGas
    error
  }
}

Variables


{
  "chains": ["CHAIN_0X1", "CHAIN_0X89", "CHAIN_0X38", "CHAIN_0X64"]
}

Curl


curl -X POST https://your-api-endpoint/graphql \
  -H "Content-Type: application/json" \
  -d '{
    "query": "query GetBlockFee($chains: [String!]!) { getBlockFee(chains: $chains) { chain baseFeePerGas maxPriorityFeePerGas error } }",
    "variables": {
      "chains": ["CHAIN_0X1", "CHAIN_0X89", "CHAIN_0X38", "CHAIN_0X64"]
    }
  }'

Response Example


{
  "data": {
    "getBlockFee": [
      {
        "chain": "CHAIN_0X1",
        "baseFeePerGas": "0.185158901",
        "maxPriorityFeePerGas": "0.185158901",
        "error": null
      },
      {
        "chain": "CHAIN_0X89",
        "baseFeePerGas": "15.117275875",
        "maxPriorityFeePerGas": "15.117275875",
        "error": null
      },
      {
        "chain": "CHAIN_0X38",
        "baseFeePerGas": "0.0",
        "maxPriorityFeePerGas": "0.0",
        "error": null
      },
      {
        "chain": "CHAIN_0X64",
        "baseFeePerGas": "0.002893025",
        "maxPriorityFeePerGas": "0.002893025",
        "error": null
      }
    ]
  }
}