80trust / 100

Gas

by Vibe Springs in Onchain & crypto

x402 APIPassing, checked 25 min ago

Real-time gas price oracle for multiple EVM chains. Returns slow/standard/fast fee estimates, estimated transaction costs (ETH transfers, ERC-20 transfers, swaps), and network congestion status. Supports Base, Ethereum, Arbitrum, and Optimism.

GET https://vibesprings.net/api/gas

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
110 ms typical, 110 ms slowest 5%
Last check
25 min ago
Next check
in 6 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://vibesprings.net/api/gas?chain=base"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fvibesprings.net%2Fapi%2Fgas
const res = await pay("https://vibesprings.net/api/gas?chain=base");
console.log(await res.json());

Example input

{
  "chain": "base"
}

Example output

{
  "blockNumber": 12345678,
  "chain": "base",
  "estimatedCosts": {
    "erc20Transfer": {
      "fast": "$0.001",
      "slow": "$0.0003",
      "standard": "$0.0005"
    },
    "ethTransfer": {
      "fast": "$0.0005",
      "slow": "$0.0001",
      "standard": "$0.0002"
    },
    "swap": {
      "fast": "$0.005",
      "slow": "$0.001",
      "standard": "$0.002"
    }
  },
  "gasPrice": {
    "fast": {
      "estimatedSeconds": 5,
      "gwei": 0.01,
      "maxFee": 0.012,
      "maxPriorityFee": 0.005
    },
    "slow": {
      "estimatedSeconds": 30,
      "gwei": 0.001,
      "maxFee": 0.002,
      "maxPriorityFee": 0.001
    },
    "standard": {
      "estimatedSeconds": 15,
      "gwei": 0.005,
      "maxFee": 0.006,
      "maxPriorityFee": 0.002
    }
  },
  "networkStatus": "quiet",
  "processingTime": "85ms",
  "recommendation": "Network is quiet. Good time to transact.",
  "source": "Base RPC",
  "timestamp": "2026-06-20T12:00:00.000Z"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
25 min agoPassed402267 ms$0.001
5 h agoPassed402110 ms$0.001