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Signal Sprint Base Gas Price

by Signal Sprint · $0.005 / call

About this service

Call signal_sprint_base_gas_price to receive the current public Base gas price, decimal gwei value, observed block number, and UTC observation time after the FiatDock x402 gateway verifies payment.

x402basegasblockchainonchain-data

Tools included — 4

Reported by this server's own tools/list, refreshed automatically.

signal_sprint_profile_biosignal_sprint_base_usdc_balancesignal_sprint_base_blocksignal_sprint_base_gas_price

Add to your agent

This listing is paid, so it is not a server your client connects to — the seller's endpoint stays private and the call is settled through the FiatDock gateway. Install FiatDock once, then invoke this listing by id.

1. Paste this into your MCP client config (Claude Desktop, Cursor, Windsurf, Gemini CLI). Click the block to select all, then copy.

{
  "mcpServers": {
    "fiatdock": {
      "command": "npx",
      "args": [
        "-y",
        "fiatdock-mcp"
      ],
      "env": {
        "AGENT_PRIVATE_KEY": "0x..."
      }
    }
  }
}

Replace 0x... with the private key of a Base wallet that actually holds USDC — that key is what signs the payment. Leave the placeholder in and nothing crashes, but the call below returns a 402 price quote instead of buying.

2. Then have your agent call:

call_service({ id: "svc_cb9ef672-3776-431a-b846-97cc1e04cc04", args: { … } })

Listing id: svc_cb9ef672-3776-431a-b846-97cc1e04cc04 · networks: base · paid per call via x402 (100% to the seller — FiatDock takes 0% of this listing's calls right now, and the buyer makes a single x402 payment)
Not sure what args to send? get_service({ id: "svc_cb9ef672-3776-431a-b846-97cc1e04cc04", includeSchemas: true }) returns the argument names and types — free, and it is the only way to get them.

Call it from code (any x402 client)

No FiatDock package needed: POST https://fiatdock.com/s/svc_cb9ef672-3776-431a-b846-97cc1e04cc04 with the tool's arguments as a JSON body. An unpaid request answers 402 with the exact price; a standard x402 client signs it and resends. Node, with the official x402 packages:

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPaymentFromConfig } from "@x402/fetch";
import { ExactEvmScheme } from "@x402/evm";
import { privateKeyToAccount } from "viem/accounts";

const pay = wrapFetchWithPaymentFromConfig(fetch, {
  schemes: [{ network: "eip155:*", client: new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_PRIVATE_KEY)) }],
});
const r = await pay("https://fiatdock.com/s/svc_cb9ef672-3776-431a-b846-97cc1e04cc04", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({ /* the tool's arguments */ }),
});
console.log(r.status, await r.text());

Argument names and types: GET https://fiatdock.com/v1/marketplace/services/svc_cb9ef672-3776-431a-b846-97cc1e04cc04?include=schemas (free). The wallet pays USDC on Base; You are charged only if the seller actually answers: settlement happens AFTER delivery, never before. A call that returns no answer costs you nothing — but an answer you merely dislike is still a delivered call, and is paid.

Reviews — none yet

Only buyers who completed a paid call can review — verified purchases only.