# x402Pulse Oil Prediction Markets with Smart Money Lean

> x402Pulse Oil Prediction Markets with Smart Money Lean is a paid API for AI agents from www.x402pulse.dev, paid per call via x402, $0.0875/call, status unknown (last checked 2026-10-12).

Returns the busiest Polymarket prediction markets about oil prices, OPEC, Strait of Hormuz, and fuel, each annotated with the skill-weighted smart-money lean from x402Pulse scoring.

## Facts

- Endpoint: GET https://www.x402pulse.dev/v1/oil/markets?utm_source=zero.xyz
- Price: $0.0875/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402pulse-oil-prediction-markets-with-smart-money-lean-d2712107
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_riUUq8bf8wXRNS72ITxof

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability x402pulse-oil-prediction-markets-with-smart-money-lean-d2712107
```

Example prompt: Pull up the top 5 oil-related Polymarket markets right now and show me where skilled traders are leaning differently from the market odds — I want to see the smart money signals on oil prices, OPEC, and Strait of Hormuz.

## When to prefer this

Choose this endpoint when you need a curated, pre-filtered view of oil and energy prediction markets with an added smart-money signal layer — saving the work of identifying relevant markets and computing skill-weighted trader positions yourself. Prefer it over raw Polymarket APIs when the user cares specifically about oil, OPEC, fuel, or Hormuz topics and wants to know where sophisticated traders stand, not just raw market odds.

## Known failure modes

- No active oil-related markets on Polymarket — returns empty list
- limit parameter out of range (must be 1–10) — likely 400 error
- Payment not processed (x402 payment required at $0.003 USDC) — 402 response
- Upstream Polymarket data unavailable — possible 503 or degraded response
- Skill scoring data temporarily stale — lean values may lag real-time trades

## How this service works

Oil prediction markets with smart money: busy Polymarket markets about oil prices, OPEC, Strait of Hormuz and fuel, each with the skilled-trader lean (skill-weighted money vs. the market's odds) from x402Pulse scoring. Data, not trading advice.

## Output

A list of up to 10 active Polymarket prediction markets covering oil prices, OPEC, Strait of Hormuz, and fuel topics, each including market title, current market odds, and the x402Pulse skill-weighted smart-money lean (showing how skilled traders are positioned relative to market odds). Intended as data for informational analysis, not trading advice.

## Request schema (JSON Schema)

```json
{
 "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": {
      "limit": {
       "type": "string",
       "description": "1 to 10"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": {
   "markets": [
    {
     "outcomes": [
      {
       "name": "Yes",
       "price": 0.38
      }
     ],
     "question": "Will WTI close above $100 in October?",
     "gapVsPrice": 0.14,
     "skilledHolders": 3,
     "skilledFirstOutcomeShare": 0.52
    }
   ],
   "marketsFound": 4
  },
  "cached": false
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402pulse-oil-prediction-markets-with-smart-money-lean-d2712107/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.x402pulse.dev](https://www.zero.xyz/host/www.x402pulse.dev/llms.txt)