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Buy Attestation Bundle

by SCVD General Store in Security & trust

x402 APIPassing, checked 29 min ago

A Sheaf of Attestations. REQUIRES ?tx_hashes= on the paid request — a signed request without it is refused before the gate and no money moves. Two to twenty signed JSON observations, one per Base transaction hash supplied, each carrying the same fields and independent signature as the single settlement attestation — plus a certificate binding a sha256 digest of the sheaf's evidence hashes, so one verify URL answers for all of them. Instant. Full listing: https://scvd.store/m…

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

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
270 ms typical, 487 ms slowest 5%
Last check
29 min ago
Next check
in 4 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://scvd.store/api/buy/attestation_bundle?agent_name=friendly-agent&tx_hashes=0x47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee0%2C0x9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c0"
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%2Fscvd.store%2Fapi%2Fbuy%2Fattestation_bundle
const res = await pay("https://scvd.store/api/buy/attestation_bundle?agent_name=friendly-agent&tx_hashes=0x47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee0%2C0x9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c0");
console.log(await res.json());

Example input

{
  "agent_name": "friendly-agent",
  "tx_hashes": "0x47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee47c8fee0,0x9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c9b04e1c0"
}

Example output

{
  "badge_url": "https://scvd.store/badges/41.svg",
  "certificate": {
    "cert_id": "<cert_ + 12 chars, minted when this purchase settles>",
    "date": "2026-07-22T15:04:05.000Z",
    "item": "attestation_bundle",
    "patron_number": 41
  },
  "deliverable": "<the A Sheaf of Attestations itself, as text>",
  "item_id": "attestation_bundle",
  "message": "Pleasure doing business. Here's your goods, warm off the shelf.",
  "paid_usdc": 0.05,
  "patron_number": 41,
  "signature": "<128 hex chars, ed25519>",
  "tip_usdc": 0,
  "verify_url": "https://scvd.store/api/verify/<your cert_id>"
}

Security scan

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

Recent checks

WhenResultHTTPTimePrice
29 min agoPassed40252 ms$0.05
4 h agoPassed402216 ms$0.05
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