ToolVet
78trust / 100

Composite Heatmap

by CRYPTYX in Markets & finance

x402 APIPassing, checked 2 h ago

The most information-dense endpoint on the surface — 3 MB / 149K leaves per call. Latest N days of master composite scores per (asset × horizon) with ranks + per-class composite matrix + macro regime context + intraday micro-regime state, all in one call. Replaces 4 separate premium calls (composite/breadth + factor-cross-section + market-pulse/regime + one asset-scoped call). Priced at Trade Ideas tier ($0.10) to reflect payload size + compute; still 40% cheaper than fetching the equivalent data via 4 separate premium endpoints. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.

GET
https://cryptyx.ai/api/signals/composite/heatmap
Price
$0.1
per call in USDC
Uptime
98.5%
last 30 days
Response time
245 ms
621 ms slowest 5%
Last check
Passed
2 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://cryptyx.ai/api/signals/composite/heatmap

Each call costs $0.1 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://cryptyx.ai/api/signals/composite/heatmap?days=0&horizon=&include_stablecoins=false

Parameters

ParameterTypeRequiredDescription
daysnumberNoLookback days for master composite history, 1-30 (default 1)
horizonstringNoFilter to a single horizon: 7d, 14d, or 30d (omit for all)
include_stablecoinsbooleanNoInclude stablecoin assets (default false)

Example response

The provider's example. We can't check it without paying.

Example response, 117 lines
{
  "asof_day": "2026-06-18",
  "classes": [
    {
      "asset": "BTC",
      "class": "TR",
      "horizon": "14d",
      "meta": {
        "top_signal": "TR_MOMO_CONT_14D"
      },
      "n_signals": 18,
      "n_triggered": 11,
      "score": 0.7204
    },
    {
      "asset": "BTC",
      "class": "VOL",
      "horizon": "14d",
      "meta": {
        "top_signal": "VOL_COMPRESSION_7v30"
      },
      "n_signals": 12,
      "n_triggered": 4,
      "score": 0.314
    },
    {
      "asset": "BTC",
      "class": "FLOW",
      "horizon": "14d",
      "meta": {
        "top_signal": "FLOW_VWAP_DEV_7D"
      },
      "n_signals": 9,
      "n_triggered": 5,
      "score": 0.555
    }
  ],
  "days": 1,
  "horizon": "all",
  "master": [
    {
      "asof_day": "2026-06-18",
      "asset": "BTC",
      "horizon": "14d",
      "meta": {
        "weight_set": "ic_v3"
      },
      "n_classes": 8,
      "rank": 1,
      "score": 0.6421
    },
    {
      "asof_day": "2026-06-18",
      "asset": "ETH",
      "horizon": "14d",
      "meta": {
        "weight_set": "ic_v3"
      },
      "n_classes": 8,
      "rank": 2,
      "score": 0.5118
    },
    {
      "asof_day": "2026-06-18",
      "asset": "SOL",
      "horizon": "7d",
      "meta": {
        "weight_set": "ic_v3"
      },
      "n_classes": 7,
      "rank": 3,
      "score": 0.4032
    }
  ],
  "microRegimes": [
    {
      "asset": "BTC",
      "bars_in_regime": 14,
      "confidence": 0.81,
      "regime_id": 1,
      "regime_type": "vol"
    },
    {
      "asset": "BTC",
      "bars_in_regime": 8,
      "confidence": 0.69,
      "regime_id": 3,
      "regime_type": "trend"
    },
    {
      "asset": "ETH",
      "bars_in_regime": 6,
      "confidence": 0.55,
      "regime_id": 2,
      "regime_type": "vol"
    }
  ],
  "ok": true,
  "regimes": [
    {
      "asset": "BTC",
      "primary_confidence": 0.74,
      "primary_regime_id": 2,
      "resolution_mode": "dominant",
      "secondary_confidence": 0.21,
      "secondary_regime_id": 5
    },
    {
      "asset": "ETH",
      "primary_confidence": 0.66,
      "primary_regime_id": 2,
      "resolution_mode": "dominant",
      "secondary_confidence": 0.28,
      "secondary_regime_id": 3
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.1.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://cryptyx.ai/api/signals/composite/heatmap?days=0&horizon=&include_stablecoins=false'

# 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/signals/composite/heatmap?days=0&horizon=&include_stablecoins=false' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
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 $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fcryptyx.ai%2Fapi%2Fsignals%2Fcomposite%2Fheatmap
const res = await pay("https://cryptyx.ai/api/signals/composite/heatmap?days=0&horizon=&include_stablecoins=false");
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
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/signals/composite/heatmap?days=0&horizon=&include_stablecoins=false")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
2 h agoPassed402316 ms$0.1
7 h agoPassed402205 ms$0.1
11 h agoPassed402222 ms$0.1
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23 h agoPassed402316 ms$0.1
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