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GET /v1/fees

The current network gas fee schedule

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10 free calls per day — no sign-up, no API key. Goes through the oanor gateway.

Custom headers (optional)
api.oanor.com/hederanetwork-api

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Code snippets

curl "https://api.oanor.com/hederanetwork-api/v1/fees" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/hederanetwork-api/v1/fees", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/hederanetwork-api/v1/fees");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);
import requests
requests.get(
    "https://api.oanor.com/hederanetwork-api/v1/fees",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "fees": [
            {
                "gas": 110,
                "transaction_type": "ContractCall"
            },
            {
                "gas": 110,
                "transaction_type": "ContractCreate"
            },
            {
                "gas": 110,
                "transaction_type": "EthereumTransaction"
            }
        ],
        "note": "The current Hedera network fee schedule — the gas cost per transaction type (ContractCall, ContractCreate, EthereumTransaction, …) the network charges right now. Combine with the exchange rate to price transactions in USD.",
        "count": 3,
        "source": "Hedera Mirror Node",
        "timestamp": "1781110800.597255900"
    },
    "meta": {
        "timestamp": "2026-06-14T17:04:01.687Z",
        "request_id": "3ce14454-c42b-4934-b8f1-d9fac2f6feb1"
    },
    "status": "ok",
    "message": "Fees retrieved successfully",
    "success": true
}