DripMetricsAI (https://dripmetrics
DripMetricsAI (https://dripmetrics.ai/) BTC market summary: one x402 call returns deterministic microstructure signals and metrics (including raw, baseline, and excess VPIN) computed from the live trade tape and Deribit chain, plus a concise AI-written explanation. Hedged historical tendencies only - no price targets or trade recommendations.
250000 (raw units)
price
18
calls / 30d
2
unique payers
2026-09-16
updated
Provider
api.dripmetrics.ai · discovered, not yet claimed by its owner
Payment (x402 accepts[])
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xc9b70D8d342609437bc87Ec3C877911a306d3e6A",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "250000",
"maxTimeoutSeconds": 300
}
]Output schema
{
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"pair": "BTC-USD",
"window": "30m"
},
"type": "http"
},
"output": {
"example": {
"asOf": "2026-07-15T14:00:00.000Z",
"confidence": 0.94,
"coverage": {
"completeFetch": true,
"coverageRatio": 1,
"effectiveWindowMinutes": 30,
"errorMessage": null,
"partialData": false,
"requestedWindowMinutes": 30
},
"disclaimer": "Informational description of observed market conditions and their historical tendencies; not investment advice or a trade recommendation.",
"lastPrice": 108050.2,
"metrics": {
"buySellImbalance": -0.14,
"cvdBase": -212.4,
"gammaFlipLevel": 104800.5,
"gexNetUsdPer1Pct": 182000000,
"kyleLambda": 2.47191e-7,
"kyleLambdaDollarsPer1Bp": 418387.7,
"largeTradeShare": 0.22,
"momentumLogReturn": -0.0021,
"realizedVolAnnualized": 0.52,
"tradesPerMinute": 812.4,
"vpin": 0.38,
"vpinEstimatedNull": 0.14,
"vpinExcess": 0.24,
"vrpVolPoints": 0.062
},
"pair": "BTC",
"sampleSize": {
"optionsInstruments": 612,
"trades": 24310
},
"signals": {
"activity": "busy",
"dealerGamma": "dampening",
"flowToxicity": null,
"largeTraderShare": "typical",
"liquidity": "normal",
"orderFlow": "sell-leaning",
"priceTrend": "drifting-lower",
"volRiskPremium": "options-rich",
"volatility": "normal"
},
"source": {
"chain": "https://www.deribit.com/api/v2/public/get_book_summary_by_currency?currency=BTC&kind=option",
"index": "https://www.deribit.com/api/v2/public/get_index_price?index_name=btc_usd",
"summary": "Claude (Anthropic), constrained to the deterministic signals in this payload",
"trades": "DripMetrics BTC trade cache"
},
"summary": "BTC order flow over the last 30 minutes is modestly sell-side. Raw VPIN is 0.38 versus an estimated finite-sample baseline of 0.14, leaving excess VPIN of 0.24. Liquidity is normal at roughly $418k of flow per basis point. Positive dealer gamma may dampen moves while implied volatility remains rich to realized volatility.",
"summaryModel": "claude-opus-4-8",
"window": "30m"
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"pair": {
"description": "BTC-only in this phase. Optional; defaults to BTC.",
"enum": [
"BTC",
"BTCUSDT",
"BTC-USD"
],
"type": "string"
},
"window": {
"description": "Lookback window for the trade-tape signals. Defaults to 30m.",
"enum": [
"30m",
"1h",
"2h",
"3h"
],
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"asOf": {
"format": "date-time",
"type": "string"
},
"confidence": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"coverage": {
"type": "object"
},
"disclaimer": {
"description": "Fixed informational-use disclaimer; never LLM-generated.",
"type": "string"
},
"lastPrice": {
"type": [
"number",
"null"
]
},
"metrics": {
"additionalProperties": {
"type": [
"number",
"null"
]
},
"type": "object"
},
"pair": {
"const": "BTC",
"type": "string"
},
"sampleSize": {
"type": "object"
},
"signals": {
"additionalProperties": false,
"properties": {
"activity": {
"anyOf": [
{
"enum": [
"quiet",
"normal",
"busy"
],
"type": "string"
},
{
"type": "null"
}
]
},
"dealerGamma": {
"anyOf": [
{
"enum": [
"dampening",
"neutral",
"amplifying"
],
"type": "string"
},
{
"type": "null"
}
]
},
"flowToxicity": {
"anyOf": [
{
"enum": [
"low",
"moderate",
"elevated",
"high"
],
"type": "string"
},
{
"type": "null"
}
]
},
"largeTraderShare": {
"anyOf": [
{
"enum": [
"low",
"typical",
"high"
],
"type": "string"
},
{
"type": "null"
}
]
},
"liquidity": {
"anyOf": [
{
"enum": [
"deep",
"normal",
"thin"
],
"type": "string"
},
{
"type": "null"
}
]
},
"orderFlow": {
"anyOf": [
{
"enum": [
"strong-selling",
"sell-leaning",
"balanced",
"buy-leaning",
"strong-buying"
],
"type": "string"
},
{
"type": "null"
}
]
},
"priceTrend": {
"anyOf": [
{
"enum": [
"falling",
"drifting-lower",
"flat",
"drifting-higher",
"rising"
],
"type": "string"
},
{
"type": "null"
}
]
},
"volRiskPremium": {
"anyOf": [
{
"enum": [
"options-rich",
"fair",
"options-cheap"
],
"type": "string"
},
{
"type": "null"
}
]
},
"volatility": {
"anyOf": [
{
"enum": [
"subdued",
"normal",
"elevated",
"extreme"
],
"type": "string"
},
{
"type": "null"
}
]
}
},
"required": [
"orderFlow",
"flowToxicity",
"liquidity",
"volatility",
"priceTrend",
"activity",
"largeTraderShare",
"dealerGamma",
"volRiskPremium"
],
"type": "object"
},
"source": {
"type": "object"
},
"summary": {
"description": "AI-written explanation of the signals. Null only if generation failed; the deterministic payload is still returned.",
"type": [
"string",
"null"
]
},
"summaryError": {
"type": "string"
},
"summaryModel": {
"type": [
"string",
"null"
]
},
"window": {
"enum": [
"30m",
"1h",
"2h",
"3h"
],
"type": "string"
}
},
"required": [
"pair",
"window",
"asOf",
"lastPrice",
"confidence",
"signals",
"metrics",
"summary",
"summaryModel",
"disclaimer",
"sampleSize",
"coverage",
"source"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
}Use it
curl
curl "https://api.dripmetrics.ai/market/summary" # -> 402 Payment Required, accepts[] lists how to pay # retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid
JavaScript
const res = await fetch("https://api.dripmetrics.ai/market/summary");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}Python
import httpx
res = httpx.get("https://api.dripmetrics.ai/market/summary")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerMachine-readable
Everything on this page is also available as clean JSON at /resources/4210.json, and this resource appears in /discovery/resources and /discovery/search.