T

The Undesirables Oracle · Grade OR NOT

by The Undesirables Oracle

GETBaseSolanaFraxtal

$0.1

per call · USD Coin on Base

Grade-or-Not Decision Engine: answers 'will grading this trading card make me money?' by combining AI grade prediction with PSA fee schedules, shipping costs, and graded market values to calculate expected ROI. Returns a clear GO/NO-GO verdict with best-case, predicted, and worst-case profit scenarios.

Endpoint

GET https://oracle.the-undesirables.com/api/v1/grade-or-not

2

Calls / 30d

1

Unique payers / 30d

Sep 1

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://oracle.the-undesirables.com/api/v1/grade-or-not", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://oracle.the-undesirables.com/api/v1/grade-or-not?card_name=Base+Set+Charizard+Holo&predicted_grade=8.5" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "data": {
    "roi_pct": 85.3,
    "verdict": "🟢 GRADE IT"
  },
  "status": "ok",
  "tool": "grade_or_not_engine"
}

Payment details

Pay to0x642e8a7c289381f24f0395e0539f0ba41c74cc1b
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase, Solana, Fraxtal
Schemesexact

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