api.dripmetrics.ai
DripMetricsAI (https://dripmetrics.ai/) provides on-demand prediction market flow and risk diagnostics for Polymarket markets. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Probability shock measures how large a recent Polymarket price move is relative to recent realized volatility.
TradingLiveeip155:8453Exactvia cdp
Settlements · 30d
182↓ 32%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$144.71
Verified settled volume
2,592 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-05-30 14:16Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xc9b70D8d342609437bc87Ec3C877911a306d3e6AThe wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.05USDC≈ $0.05 USD
on Base · exact scheme
Pay 0.05 USDC on Base to 0xc9b7…d3e6A. The signed payment is good for 5 minutes.
- Paid to
- 0xc9b7…d3e6A
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 50000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xc9b70D8d342609437bc87Ec3C877911a306d3e6A",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"slug": "fed-decision-in-october",
"outcome": "YES",
"windowMinutes": 60,
"lookbackMinutes": 1440
}
},
"output": {
"type": "json",
"example": {
"slug": "fed-decision-in-october",
"value": 2.1437,
"metric": "probability-shock",
"source": {
"market": "https://gamma-api.polymarket.com/markets/slug/fed-decision-in-october",
"priceHistory": "https://clob.polymarket.com/prices-history"
},
"window": {
"windowMinutes": 60,
"lookbackMinutes": 1440
},
"assetId": "52114319501245791867035421127632480533667839244426816785285192633646117989903",
"outcome": "YES",
"tokenId": "52114319501245791867035421127632480533667839244426816785285192633646117989903",
"components": {
"delta": 0.07,
"shockZ": 2.1437,
"priorPrice": 0.54,
"realizedVol": 0.0326,
"currentPrice": 0.61
},
"computedAt": "2026-05-25T14:00:00.000Z",
"sampleSize": {
"pricePoints": 1440
},
"conditionId": "0xdd22472e552920b8438158ea7238bfadfa4f736aa4cee91a6b86c39ead110917"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"anyOf": [
{
"required": [
"tokenId"
]
},
{
"required": [
"assetId"
]
},
{
"required": [
"slug",
"outcome"
]
}
],
"required": [],
"properties": {
"slug": {
"type": "string",
"description": "Polymarket market or event slug for human-readable market selection. Multi-market event slugs may require conditionId to disambiguate."
},
"endTs": {
"type": "integer",
"description": "Optional unix timestamp upper bound."
},
"limit": {
"type": "integer",
"maximum": 5000,
"minimum": 1,
"description": "Maximum number of trades to evaluate."
},
"newsTs": {
"type": "integer",
"description": "Optional explicit event timestamp for leakage scoring. If omitted, the metric uses the midpoint of the effective analysis window."
},
"assetId": {
"type": "string",
"description": "Alias for tokenId on price-history-based endpoints."
},
"outcome": {
"enum": [
"YES",
"NO"
],
"type": "string",
"description": "Required for token-side Polymarket diagnostics when the selected YES or NO side must be interpreted."
},
"startTs": {
"type": "integer",
"description": "Optional unix timestamp lower bound."
},
"tokenId": {
"type": "string",
"description": "Polymarket token / asset ID for orderbook and price-history endpoints."
},
"conditionId": {
"type": "string",
"description": "Polymarket condition ID for trade-based metrics."
},
"windowMinutes": {
"type": "integer",
"minimum": 1,
"description": "Lookback window in minutes."
},
"lookbackMinutes": {
"type": "integer",
"minimum": 1,
"description": "Historical lookback used for probability shock normalization."
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"metric",
"window",
"value",
"components",
"sampleSize",
"source",
"computedAt"
],
"properties": {
"slug": {
"type": "string"
},
"value": {
"type": [
"number",
"null"
]
},
"metric": {
"type": "string"
},
"source": {
"type": "object"
},
"window": {
"type": "object"
},
"assetId": {
"type": "string"
},
"outcome": {
"type": "string"
},
"tokenId": {
"type": "string"
},
"components": {
"type": "object"
},
"computedAt": {
"type": "string",
"format": "date-time"
},
"sampleSize": {
"type": "object"
},
"conditionId": {
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-05-30 14:16Z
- Last indexed by Roundhouse
- 2026-06-11 02:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-24 20:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 400
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service api.dripmetrics.ai and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=api.dripmetrics.ai' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.dripmetrics.ai/polymarket/probability-shock, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.