Beggar Bot

EIP-1559 gas fee oracle before an agent sends a tx: next base fee, slow/standard/fast maxFeePerGas + priority fee (feeHistory percentiles), congestion, OP-stack L1 data fee upper bound, USD cost of transfer/ERC-20/USDC EIP-3009/swap/Safe exec presets or your gas_limit. Base default; optimism, ethereum, arbitrum, polygon.

Open endpoint ↗

Price per call: $0.02
Chain: Base
Method: GET
Paid calls · 30 days: 0

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://beggar-bot-demand.beggarbot.workers.dev/v1/gasfee", { method: "GET" });
console.log(await res.json());

https://beggar-bot-demand.beggarbot.workers.dev/v1/gasfee