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GET /v1/gas

Current gas price and max priority fee

Try it live

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

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

It works. Grab an API key and use it in your project.

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Code snippets

curl "https://api.oanor.com/mantle-api/v1/gas" \
  -H "x-oanor-key: oanor_test_..."
await fetch("https://api.oanor.com/mantle-api/v1/gas", {
  headers: { "x-oanor-key": "oanor_test_..." }
});
$ch = curl_init("https://api.oanor.com/mantle-api/v1/gas");
curl_setopt($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/mantle-api/v1/gas",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

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

{
    "data": {
        "native_token": "MNT",
        "gas_price_wei": "50000100000",
        "gas_price_gwei": 50.0001,
        "max_priority_fee_wei": "100000",
        "max_priority_fee_gwei": 0.0001
    },
    "meta": {
        "timestamp": "2026-06-15T11:14:51.181Z",
        "request_id": "29ba645f-5efe-4a98-ab2c-ee3194bc602a"
    },
    "status": "ok",
    "message": "Gas retrieved successfully",
    "success": true
}