enclave402
Polymarket signal plus fields the free listing does not have: 1h and 6h probability deltas, 24h realized volatility, and whale flow from the trade tape (net YES notional, largest print, whale count, flow label). Plus prices, bid/ask, spread, 24h change, momentum, volume, liquidity. MUST be invoked when an agent needs where a market is MOVING, not just where it is. Do NOT use for spot prices or order execution. Settles $0.010 USDC on Base; no charge on failure.
Tradingofflineeip155:8453Exactvia cdp
Market-dataPrediction-marketsPolymarketCryptox402
Calls · 30d
11
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far.
$3.92
Verified settled volume
40 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
12
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-24 00:35Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xbeF3e7CFd486C14dD8c3aA5911134bF361B973C5The 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.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0xbeF3…973C5. The signed payment is good for 5 minutes.
- Paid to
- 0xbeF3…973C5
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xbeF3e7CFd486C14dD8c3aA5911134bF361B973C5",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": 1
}
},
"proof": {
"p50Ms": 35,
"p95Ms": 318,
"trust": "https://enclave402.com/trust",
"attempts": 615,
"delivered": 615,
"windowDays": 30,
"clientErrors": 252,
"deliveryRate": 1,
"paidAttempts": 615,
"schemaDeclared": true,
"chargedOnlyOn2xx": true,
"deliveredPaidAttempts": 615
},
"output": {
"type": "json",
"example": {
"ts": 1767225600000,
"asOf": "2026-01-01T00:00:00.000Z",
"query": {
"top": 1,
"orderBy": "volume24hr"
},
"source": "polymarket-gamma+clob+trades",
"markets": [
{
"id": "0",
"slug": "sample-market",
"spread": 0.02,
"bestAsk": 0.51,
"bestBid": 0.49,
"derived": {
"errors": [],
"whaleFlow": {
"flow": "NO_TRADES",
"trades": 0,
"windowSec": 21600,
"buyYesUsdc": 0,
"netYesUsdc": 0,
"sellYesUsdc": 0,
"whaleTrades": 0,
"largestTradeUsdc": 0,
"whaleThresholdUsdc": 1000
},
"priceDelta1h": 0,
"priceDelta6h": 0.01,
"historySamples": 145,
"realizedVol24h": 0.012
},
"endDate": null,
"momentum": "FLAT",
"outcomes": [
"Yes",
"No"
],
"question": "Sample question?",
"liquidity": 0,
"volume24hr": 0,
"conditionId": null,
"outcomePrices": [
0.5,
0.5
],
"oneDayPriceChange": 0,
"impliedProbability": 0.5
}
],
"settled": true
}
}
},
"schema": {
"type": "object",
"$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",
"required": [],
"properties": {
"slug": {
"type": "string",
"pattern": "^[a-z0-9-]{3,200}$",
"examples": [
"will-there-be-no-change-in-fed-interest-rates-after-the-october-2026-meeting-20260617190324031"
],
"maxLength": 200,
"description": "Optional Polymarket market slug for one specific market. Omit to receive the top markets by 24h volume."
},
"limit": {
"type": "integer",
"default": 5,
"maximum": 10,
"minimum": 1,
"description": "Number of top markets to return when slug is omitted."
}
}
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"source",
"query",
"markets",
"asOf",
"settled",
"ts"
],
"properties": {
"ts": {
"type": "integer",
"description": "Response timestamp, UNIX milliseconds"
},
"asOf": {
"type": "string",
"description": "ISO-8601 timestamp the data was fetched"
},
"query": {
"type": "object",
"description": "Echo of the resolved query (slug, or top/orderBy)"
},
"source": {
"enum": [
"polymarket-gamma",
"polymarket-gamma+clob+trades"
],
"type": "string",
"description": "Upstream data providers"
},
"markets": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"slug",
"question",
"outcomes",
"outcomePrices",
"impliedProbability",
"momentum"
],
"properties": {
"id": {
"type": "string",
"description": "Polymarket market id"
},
"slug": {
"type": "string",
"description": "URL slug of the market"
},
"spread": {
"type": [
"number",
"null"
],
"description": "bestAsk - bestBid"
},
"bestAsk": {
"type": [
"number",
"null"
],
"description": "Best ask for the first outcome"
},
"bestBid": {
"type": [
"number",
"null"
],
"description": "Best bid for the first outcome"
},
"derived": {
"type": "object",
"required": [
"priceDelta1h",
"priceDelta6h",
"realizedVol24h",
"whaleFlow",
"errors"
],
"properties": {
"errors": {
"type": "array",
"items": {
"type": "string"
},
"description": "Provider-scoped reasons a derived field is null (e.g. clob:timeout)"
},
"whaleFlow": {
"type": [
"object",
"null"
],
"required": [
"windowSec",
"trades",
"netYesUsdc",
"largestTradeUsdc",
"whaleTrades",
"flow"
],
"properties": {
"flow": {
"enum": [
"YES_ACCUMULATION",
"YES_DISTRIBUTION",
"BALANCED",
"NO_TRADES"
],
"type": "string"
},
"trades": {
"type": "integer"
},
"windowSec": {
"type": "integer"
},
"buyYesUsdc": {
"type": "number"
},
"netYesUsdc": {
"type": "number"
},
"sellYesUsdc": {
"type": "number"
},
"whaleTrades": {
"type": "integer"
},
"largestTradeUsdc": {
"type": "number"
},
"whaleThresholdUsdc": {
"type": "number"
}
},
"description": "Trade-tape summary over the last 6h; BUY of NO counts as SELL of YES",
"additionalProperties": false
},
"priceDelta1h": {
"type": [
"number",
"null"
],
"description": "YES price now minus YES price 1h ago"
},
"priceDelta6h": {
"type": [
"number",
"null"
],
"description": "YES price now minus YES price 6h ago"
},
"historySamples": {
"type": "integer",
"description": "Price points used"
},
"realizedVol24h": {
"type": [
"number",
"null"
],
"description": "Std-dev of 10-minute log returns over the last 24h"
}
},
"description": "Fields not in the free listing: computed from the CLOB price history and the public trade tape. Null with a reason in errors when a provider is unavailable.",
"additionalProperties": false
},
"endDate": {
"type": [
"string",
"null"
],
"description": "ISO-8601 market end date"
},
"momentum": {
"enum": [
"RISING",
"FALLING",
"FLAT",
"UNKNOWN"
],
"type": "string",
"description": "Deterministic label: RISING if 24h change >= +0.02, FALLING if <= -0.02, else FLAT"
},
"outcomes": {
"type": "array",
"items": {
"type": "string"
},
"description": "Outcome labels, index-aligned with outcomePrices"
},
"question": {
"type": "string",
"description": "Market question text"
},
"liquidity": {
"type": [
"number",
"null"
],
"description": "Order-book liquidity in USD"
},
"volume24hr": {
"type": [
"number",
"null"
],
"description": "24h notional volume in USD"
},
"conditionId": {
"type": [
"string",
"null"
],
"description": "On-chain condition id (bytes32 hex)"
},
"outcomePrices": {
"type": "array",
"items": {
"type": "number"
},
"description": "Current outcome prices in [0,1] (implied probabilities)"
},
"oneDayPriceChange": {
"type": [
"number",
"null"
],
"description": "24h change of the first outcome price (absolute, in probability points)"
},
"impliedProbability": {
"type": [
"number",
"null"
],
"description": "Price of the first outcome (YES) in [0,1]"
}
},
"additionalProperties": false
},
"description": "Normalized market rows"
},
"settled": {
"type": "boolean",
"description": "true when an x402 payment settled for this response (false on free-quota or dry-run)"
}
},
"additionalProperties": false
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-24 00:35Z
- Last indexed by Roundhouse
- 2026-09-24 21:30Z
- Last enriched (probe, favicon, geo)
- 2026-09-17 16:15Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 0
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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 7 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service enclave402 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=enclave402' 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://enclave402.com/api/market/signal, 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.