D

Dripmetrics · Metrics Order Flow HHI

by Dripmetrics

GETBase

$0.05

per call · USD Coin on Base

DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Order Flow HHI measures concentration of signed order flow across the specified window. Discovery examples use the latest 30m window.

Endpoint

GET https://api.dripmetrics.ai/metrics/order-flow-hhi

9

Calls / 30d

5

Unique payers / 30d

Sep 5

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://api.dripmetrics.ai/metrics/order-flow-hhi", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://api.dripmetrics.ai/metrics/order-flow-hhi?exchange=coinbase&pair=BTC-USD&window=30m" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "components": {},
  "computedAt": "2026-05-23T14:00:00.000Z",
  "coverage": {
    "completeFetch": true,
    "coverageRatio": 1,
    "effectiveWindowMinutes": 30,
    "errorMessage": null,
    "partialData": false,
    "requestedWindowMinutes": 30
  },
  "exchange": "coinbase",
  "firstTradeTime": "2026-05-23T13:00:02.000Z",
  "lastTradeTime": "2026-05-23T13:59:58.000Z",
  "metric": "order-flow-hhi",
  "pair": "BTC-USD",
  "tradeCount": 428,
  "value": 0.274118,
  "window": "30m"
}

Payment details

Pay to0xc9b70d8d342609437bc87ec3c877911a306d3e6a
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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