S

SCVD General Store · BUY Hello

by SCVD General Store

GETBaseSolanaPolygon

$0.5

per call · USD Coin on Base

A Signed Hello. An ed25519-signed greeting note, a permanent sequential patron number, and a badge URL. Full listing: https://scvd.store/menu/hello. MCP tool: buy_hello.

Endpoint

GET https://scvd.store/api/buy/hello

3

Calls / 30d

1

Unique payers / 30d

Sep 4

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://scvd.store/api/buy/hello", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://scvd.store/api/buy/hello?agent_name=friendly-agent" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "badge_url": "https://scvd.store/badges/41.svg",
  "certificate": {
    "cert_id": "cert_k2m9v4xwqp",
    "date": "2026-07-22T15:04:05.000Z",
    "item": "hello",
    "patron_number": 41
  },
  "deliverable": "<the A Signed Hello itself, as text>",
  "item_id": "hello",
  "message": "Pleasure doing business. Here's your goods, warm off the shelf.",
  "paid_usdc": 0.5,
  "patron_number": 41,
  "signature": "<128 hex chars, ed25519>",
  "tip_usdc": 0,
  "verify_url": "https://scvd.store/api/verify/cert_k2m9v4xwqp"
}

Payment details

Pay to0xdd350976b8cffc65938c0464d39a2c78be079bd0
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Polygon
Schemesexact

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