← The evidence ledger
Evidence row 66063
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.dripmetrics.ai/metrics/amihud-illiquidity
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- cfd39ec1b47a84ddd0ea4848285b6fd56c35e74ec290c1554b3f19a2d914ebed
- Leaf
- 0x882da26316de020e16fff01eb129f0aac1250e60f06347860279ceafebe3d472
What was observed
{
"endpoints": [
[
"x402",
"https://api.dripmetrics.ai/metrics/amihud-illiquidity"
]
],
"name": "api.dripmetrics.ai/metrics/amihud-illiquidity",
"owner_address": "0xc9b70d8d342609437bc87ec3c877911a306d3e6a",
"raw": {
"accepts": [
{
"amount": "50000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0xc9b70D8d342609437bc87Ec3C877911a306d3e6A",
"scheme": "exact"
}
],
"description": "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. Amihud Illiquidity estimates returns per unit of dollar volume over the specified window. Discovery examples use the latest 30m window.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"exchange": "coinbase",
"pair": "BTC-USD",
"window": "30m"
},
"type": "http"
},
"output": {
"example": {
"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": "amihud-illiquidity",
"pair": "BTC-USD",
"tradeCount": 428,
"value": 0.00000218,
"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": {
"exchange": {
"description": "Exchange adapter to source recent trades from.",
"enum": [
"binance",
"coinbase"
],
"type": "string"
},
"pair": {
"description": "Exchange-native trading pair symbol such as BTCUSDT, ETH-USD, BTC, or xyz:TSLA.",
"type": "string"
},
"window": {
"description": "Lookback window. Hyperliquid supports 30m and 1h; 2h and 3h are currently BTCUSDT/BTC-USD only.",
"enum": [
"30m",
"1h",
"2h",
"3h"
],
"type": "string"
}
},
"required": [
"pair",
"exchange",
"window"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
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"additionalProperties": false,
"properties": {
"benchmarkCoverage": {
"additionalProperties": false,
"properties": {
"completeFetch": {
"type": "boolean"
},
"coverageRatio": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"effectiveWindowMinutes": {
"minimum": 0,
"type": "number"
},
"errorMessage": {
"type": [
"string",
"null"
]
},
"partialData": {
"type": "boolean"
},
"requestedWindowMinutes": {
"minimum": 0,
"type": "number"
}
},
"required": [
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],
"type": "object"
},
"components": {
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},
"computedAt": {
"format": "date-time",
"type": "string"
},
"coverage": {
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"properties": {
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},
"coverageRatio": {
"maximum": 1,
"minimum": 0,
"type": "number"
},
"effectiveWindowMinutes": {
"minimum": 0,
"type": "number"
},
"errorMessage": {
"type": [
"string",
"null"
]
},
"partialData": {
"type": "boolean"
},
"requestedWindowMinutes": {
"minimum": 0,
"type": "number"
}
},
"required": [
"requestedWindowMinutes",
"effectiveWindowMinutes",
"coverageRatio",
"partialData",
"completeFetch",
"errorMessage"
],
"type": "object"
},
"exchange": {
"enum": [
"binance",
"coinbase"
],
"type": "string"
},
"firstTradeTime": {
"format": "date-time",
"type": "string"
},
"lastTradeTime": {
"format": "date-time",
"type": "string"
},
"metric": {
"type": "string"
},
"pair": {
"type": "string"
},
"tradeCount": {
"minimum": 1,
"type": "integer"
},
"value": {
"type": "number"
},
"window": {
"enum": [
"30m",
"1h",
"2h",
"3h"
],
"type": "string"
}
},
"required": [
"metric",
"pair",
"exchange",
"window",
"value",
"computedAt",
"tradeCount",
"firstTradeTime",
"lastTradeTime",
"coverage"
],
"type": "object"
},
"type": {
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}
},
"required": [
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],
"type": "object"
}
},
"required": [
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],
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}
}
},
"lastUpdated": "2026-10-08T20:59:36.763Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-08T20:59:36.329Z"
},
"resource": "https://api.dripmetrics.ai/metrics/amihud-illiquidity",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "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. Amihud Illiquidity estimates returns per unit of dollar volume over the specified window. Discovery examples use the latest 30m window."
}What the leaf hashes
{"body":"cfd39ec1b47a84ddd0ea4848285b6fd56c35e74ec290c1554b3f19a2d914ebed","id":66063,"kind":"listing","method":"baseline/1","observed_us":1793025459630085,"prev":null,"subject":"x402_bazaar:https://api.dripmetrics.ai/metrics/amihud-illiquidity","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.