api.delx.ai

Check a caller-supplied Base gas price and gas limit against an ETH transaction budget with exact Wei arithmetic. Use with a gas quote supplied by the caller to fail closed before signing. Returns estimated fee, budget headroom, and an optional USD estimate for 0.001 USDC via x402 on Base or Solana; no live RPC or custody.

Open endpoint ↗

Price per call: $0.001
Chain: Solana
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://api.delx.ai/api/v1/x402/base-gas-budget-check", { method: "GET" });
console.log(await res.json());

https://api.delx.ai/api/v1/x402/base-gas-budget-check