Skip to main content
GET
/
v1
/
w3s
/
developer
/
transactions
/
feeParameters
Get fee parameters of a blockchain
curl --request GET \
  --url https://api.circle.com/v1/w3s/developer/transactions/feeParameters \
  --header 'Authorization: Bearer <token>'
{
  "data": {
    "high": {
      "gasPrice": "<string>",
      "maxFee": "5.935224468",
      "priorityFee": "1.022783914",
      "baseFee": "1.022783914"
    },
    "low": {
      "gasPrice": "<string>",
      "maxFee": "5.935224468",
      "priorityFee": "1.022783914",
      "baseFee": "1.022783914"
    },
    "medium": {
      "gasPrice": "<string>",
      "maxFee": "5.935224468",
      "priorityFee": "1.022783914",
      "baseFee": "1.022783914"
    }
  }
}

Authorizations

Authorization
string
header
required

Circle's API Keys are formatted in the following structure "PREFIX:ID:SECRET". All three parts are requred to make a successful request.

Query Parameters

blockchain
enum<string>

Filter by blockchain.

Available options:
ETH,
ETH-SEPOLIA,
AVAX,
AVAX-FUJI,
MATIC,
MATIC-AMOY,
SOL,
SOL-DEVNET,
ARB,
ARB-SEPOLIA,
NEAR,
NEAR-TESTNET,
EVM,
EVM-TESTNET,
UNI,
UNI-SEPOLIA,
BASE,
BASE-SEPOLIA,
OP,
OP-SEPOLIA,
APTOS,
APTOS-TESTNET,
ARC-TESTNET,
MONAD,
MONAD-TESTNET
Example:

"MATIC-AMOY"

accountType
enum<string>

Query by the account type.

Available options:
SCA,
EOA

Response

Fee parameters retrieved

data
object
required