# RacingPulse Arbitrage Scanner

> RacingPulse Arbitrage Scanner is a paid API for AI agents from racingpulse.theaslangroupllc.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Finds real-time guaranteed-profit arbitrage opportunities across all bookmakers for horse and greyhound racing.

## Facts

- Endpoint: GET https://racingpulse.theaslangroupllc.com/api/arbitrage
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/racingpulse-arbitrage-scanner-2d08439c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ZobXJFZTFUEQT4OSvS5DA

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 racingpulse-arbitrage-scanner-2d08439c
```

Example prompt: Scan all bookmakers right now and show me any guaranteed-profit arbitrage opportunities in today's horse and greyhound races, including the exact stakes I need to place and the profit margin for each arb.

## When to prefer this

Use this endpoint when you need real-time cross-bookmaker arbitrage identification for racing markets specifically — it is purpose-built for horse and greyhound racing arb detection rather than general sports arbitrage. Prefer this over manual odds comparison or general sports arb tools when operating a racing-focused betting agent.

## Known failure modes

- No arbitrage opportunities available at time of request — markets may be efficiently priced
- Odds have shifted between scan and response, reducing or eliminating the arb margin
- Specific bookmaker data unavailable, limiting coverage
- Invalid race or market parameters return 400 error
- Payment failure returns 402 requiring valid x402 USDC payment
- Rate limiting if called too frequently

## How this service works

Real-time guaranteed-profit racing arbitrage across all bookmakers. For betting and arbitrage agents.

## Output

Returns a list of current arbitrage opportunities across bookmakers for racing markets, including the specific bookmakers involved, the implied probability gap, recommended stake split per bookmaker, guaranteed profit percentage, and the race/market identifiers.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "sport": {
       "type": "string",
       "description": "horse_racing_uk | horse_racing_au | horse_racing_us (optional)"
      },
      "min_profit": {
       "type": "string",
       "description": "0.5 (minimum % profit, optional)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "arb_count": 3,
  "opportunities": [
   {
    "event": "Ascot 15:00",
    "stakes": [
     {
      "odds": 3.8,
      "runner": "Enable",
      "bookmaker": "Betfair",
      "stake_pct": 26.32
     },
     {
      "odds": 2.6,
      "runner": "Frankel",
      "bookmaker": "Paddy Power",
      "stake_pct": 38.46
     }
    ],
    "commence_time": "2026-06-06T14:00:00Z",
    "guaranteed_profit_pct": 2.1
   }
  ],
  "total_markets": 42,
  "scan_timestamp": "2026-06-06T12:00:00Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/racingpulse-arbitrage-scanner-2d08439c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from racingpulse.theaslangroupllc.com](https://www.zero.xyz/host/racingpulse.theaslangroupllc.com/llms.txt)