Asset Top Predictors

{
  "horizon": "14d",
  "meta": {
    "diversity": "family-dedup + max 2 per class",
    "gate": "ts_health_grade IN (A,B) AND NOT is_anti_predictive",
    "ic_context": "time_series",
    "metrics_candidates": 14,
    "note": "Metric rankings use per-asset time-series IC from metric_health_ts. Signals still use cross-sectional IC.",
    "per_asset_metric_hit_rate": true,
    "signals_candidates": 7
  },
  "metrics": [
    {
      "asof_day": "2026-06-18",
      "class": "TR",
      "cs_grade": "B",
      "cs_hit_rate": 0.55,
      "cs_ic": 0.092,
      "current_pctl": 0.93,
      "current_z": 1.42,
      "description": "Long-horizon price rate of change",
      "metric_id": "TR_ROC_180D",
      "n_obs": 1820,
      "name": "Rate of Change 180D",
      "polarity": 1,
      "ts_grade": "A",
      "ts_hit_rate": 0.63,
      "ts_ic": 0.156
    },
    {
      "asof_day": "2026-06-18",
      "class": "FLOW",
      "cs_grade": "A",
      "cs_hit_rate": 0.57,
      "cs_ic": 0.108,
      "current_pctl": 0.21,
      "current_z": -0.84,
      "description": "Deviation from volume-weighted average",
      "metric_id": "FLOW_VWAP_DEV_7D",
      "n_obs": 1810,
      "name": "VWAP Deviation 7D",
      "polarity": -1,
      "ts_grade": "A",
      "ts_hit_rate": 0.6,
      "ts_ic": 0.131
    }
  ],
  "ok": true,
  "signals": [
    {
      "class": "TR",
      "grade": "A",
      "hit_rate": 0.61,
      "horizon": "14d",
      "ic": 0.142,
      "ir": 0.83,
      "last_triggered": "2026-06-12",
      "n_triggered_180d": 18,
      "name": "Trend Momentum Continuation 14D",
      "signal_id": "TR_MOMO_CONT_14D",
      "walk_forward": {
        "asof_day": "2026-06-20",
        "ic_delta": -0.0453,
        "is_hit_rate": 0.572,
        "is_ic": 0.0941,
        "is_n_obs": 18900,
        "is_n_triggers": 612,
        "oos_hit_rate": 0.531,
        "oos_ic": 0.0488,
        "oos_n_obs": 8100,
        "oos_n_triggers": 184,
        "overfit_ratio": 0.519,
        "reliability_grade": "green",
        "split_pct": 0.7,
        "window_days": 180
      }
    },
    {
      "class": "VOL",
      "grade": "B",
      "hit_rate": 0.58,
      "horizon": "14d",
      "ic": 0.118,
      "ir": 0.71,
      "last_triggered": "2026-06-08",
      "n_triggered_180d": 11,
      "name": "Volatility Compression 7v30",
      "signal_id": "VOL_COMPRESSION_7v30"
    }
  ],
  "symbol": "BTC"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://cryptyx.ai/api/asset/top-predictors?horizon=&symbol='

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://cryptyx.ai/api/asset/top-predictors?horizon=&symbol=' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fcryptyx.ai%2Fapi%2Fasset%2Ftop-predictors
const res = await pay("https://cryptyx.ai/api/asset/top-predictors?horizon=&symbol=");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://cryptyx.ai/api/asset/top-predictors?horizon=&symbol=")
    print(res.status_code, res.text)