Get Market Moving News
GET/v1/cryptodata/news/market-moving
The filtered catalyst tape — only events that cleared the impact threshold. Free: BTC / ETH / MARKET, last 24h, top 10. Pro: every HL perp, 7 days. Pro Plus: full retained history plus the `impact_score` components (`severity`, `confidence`, `match_mode`, `sources`) and the measured `market_response` at +15m / +1h / +4h. `bias` is signed: negative is risk-off. `corroboration` counts how many independent sources carried the same `(symbol, category)` inside the window — the strongest single indicator that a story is real rather than syndicated.
Price
$0.01/ callEdge cache
300s
Uptime 24h
100.00%
p95
1.04s
Parameters
| Name | In | Type | Description |
|---|---|---|---|
| symbol | query | string | Filter to one Hyperliquid perp, or MARKET |
| hours | query | number = 24 | Lookback window in hours |
| min_impact | query | number = 0.45 | Minimum impact_score. Cannot go below the pipeline threshold. |
| limit | query | integer = 50 |
Code
# 1. No key, no payment: the gateway answers 402 with the price
curl -i "https://api.realtimeapi.ai/v1/cryptodata/news/market-moving"
# 2. Pay: retry with a signed x402 payment (any x402 client builds this header)
curl "https://api.realtimeapi.ai/v1/cryptodata/news/market-moving" -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/news/market-moving")).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/news/market-moving").json())curl "https://api.realtimeapi.ai/v1/cryptodata/news/market-moving" -H "X-API-Key: $RTAPI_KEY"Frequently asked questions
How do I get get market moving news from CryptoDataAPI?
Send GET https://api.realtimeapi.ai/v1/cryptodata/news/market-moving. Pay $0.01 per request with x402, or send an X-API-Key header.
What does GET /news/market-moving 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.