The Undesirables Oracle · Coin History

GETBaseSolanaFraxtal

$0.05

per call · USD Coin on Base

Historical token price forecaster: fetches OHLC (Open, High, Low, Close) data from CoinGecko and projects forward trajectories with percentile forecasts. Uses Merton Jump-Diffusion modeling for this crypto-native asset class.

Endpoint

GET https://oracle.the-undesirables.com/api/v1/coin-history

Calls / 30d

Unique payers / 30d

Aug 26

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/coin-history", {
  method: "GET",
});
const data = await res.json();

cURL

curl -X GET \
  "https://oracle.the-undesirables.com/api/v1/coin-history?coin_id=ethereum" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "current_price": 63000.5,
  "forecast": {
    "50th_percentile": 67000.1,
    "95th_percentile": 85000.3
  },
  "model_params": {
    "diffusion_sigma": 0.65,
    "drift_mu": 0.08,
    "jump_intensity_lambda": 3.5
  },
  "status": "ok"
}

Payment details

Pay to0x642e8a7c289381f24f0395e0539f0ba41c74cc1b

AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

NetworksBase, Solana, Fraxtal

Schemesexact

Is this your API?

Pin it to the top of Market Data and the homepage with a featured placement.

Get featured →

More from The Undesirables Oracle & similar services

The Undesirables Oracle · Market

oracle.the-undesirables.com

Daily TCGCSV market data snapshot with top movers, price changes, and volume trends across all 13 supported TCG games.

GETBaseMarket Data

$0.025 / call4 calls / 30d

The Undesirables Oracle · Simulate

oracle.the-undesirables.com

Predict the future market value of any collectible trading card with a conformal-calibrated risk forecast (default): regime-aware split-conformal bands fit on real holdout residuals, returning calibrated forecast percentiles (5th–95th), honest VaR/CVaR, and Safe-Hold/Momentum letter grades. Monte Carlo models (GBM / Merton Jump-Diffusion with Poisson jumps) are available opt-in via model=. Covers Pokémon, Magic, Yu-Gi-Oh, sports cards, and any tokenized real-world asset.

GETBaseMarket Data

$0.015 / call4 calls / 30d

The Undesirables Oracle · Trending

oracle.the-undesirables.com

Trending Cards Feed: returns the top trading cards by market activity (30-day sales volume, views, price velocity). Covers all 25 supported TCG games. Useful for autonomous buy/sell agents tracking market momentum and identifying emerging opportunities.

GETBaseMarket Data

$0.025 / call3 calls / 30d