Get Quant Coins
GET/v1/cryptodata/quant/coins
All-coins regime summary — the heatmap feed (Pro). One trimmed entry per active Hyperliquid perp: regime + confidence, p_direction_up (sum of the two bullish buckets), most likely transition, and current OI. Coins with under 60 days of history carry `insufficient_history: true` with reduced confidence; brand-new listings show `status: warming_up` until 30 days of bars exist. Full probability matrices live at /quant/coins/{symbol}.
Price
$0.01/ callEdge cache
900s
Uptime 24h
100.00%
p95
682ms
Parameters
| Name | In | Type | Description |
|---|---|---|---|
| horizon | query | string (4h | 24h) = 24h | |
| regime | query | string | Filter by regime label, e.g. squeeze |
| sort | query | string (oi | confidence | symbol | p_up) = oi | |
| order | query | string (asc | desc) = desc | |
| limit | query | integer = 250 |
Code
# 1. No key, no payment: the gateway answers 402 with the price
curl -i "https://api.realtimeapi.ai/v1/cryptodata/quant/coins"
# 2. Pay: retry with a signed x402 payment (any x402 client builds this header)
curl "https://api.realtimeapi.ai/v1/cryptodata/quant/coins" -H "PAYMENT-SIGNATURE: $X402_PAYMENT"// npm i @x402/fetch @x402/core @x402/evm viem
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 = x402Client.fromConfig({ schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(privateKeyToAccount(PRIVATE_KEY)) }] });
const pay = wrapFetchWithPayment(fetch, client);
const data = await (await pay("https://api.realtimeapi.ai/v1/cryptodata/quant/coins")).json();
console.log(data);# pip install x402 eth-account requests
from eth_account import Account
from x402.clients.requests import x402_requests
session = x402_requests(Account.from_key(PRIVATE_KEY))
print(session.get("https://api.realtimeapi.ai/v1/cryptodata/quant/coins").json())curl "https://api.realtimeapi.ai/v1/cryptodata/quant/coins" -H "X-API-Key: $RTAPI_KEY"Frequently asked questions
How do I get get quant coins from CryptoDataAPI?
Send GET https://api.realtimeapi.ai/v1/cryptodata/quant/coins. Pay $0.01 per request with x402, or send an X-API-Key header.
What does GET /quant/coins cost?
$0.01 per successful request in USDC on Base. Failed requests are never charged.
Can I call this endpoint from an MCP client?
Yes. Connect any MCP client to the RealtimeAPI server and use call_feed with this endpoint's URL, or get_quote to check the price first.