# Irish Used Car Arbitrage Feed

> Irish Used Car Arbitrage Feed is a paid API for AI agents from irish-auto-arbitrage-production.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-15).

Returns a ranked list of Irish used-car listings priced significantly below the market median of comparable vehicles, with margin and comparables data

## Facts

- Endpoint: GET https://irish-auto-arbitrage-production.up.railway.app/api/v1/a2a/arbitrage-feed?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/irish-used-car-arbitrage-feed-0c1da668
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_B8v8Bx7oOoN47qy0xjhWj

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 irish-used-car-arbitrage-feed-0c1da668
```

Example prompt: Show me the best used car arbitrage deals in Ireland right now — I want BMW listings where the asking price is at least €2000 below comparable market prices, up to 30 results.

## When to prefer this

Use this endpoint when you need a ranked, ready-to-act feed of below-market Irish used car listings filtered by make and minimum margin. Prefer it over the single-listing assessment endpoint when you want broad market scanning rather than evaluating a specific vehicle. It is the primary discovery tool for dealers, flippers, and buying agents who want to identify arbitrage opportunities at scale rather than validate a specific listing.

## Known failure modes

- No listings found matching the specified make or margin threshold — returns empty list with count:0
- Invalid make string returns empty results or 400 error
- Limit out of range (below 1 or above 500) may return validation error
- Live listing data may be stale if the crawler hasn't refreshed recently
- High min_margin_eur values may result in very few or zero results

## How this service works

Best-value used cars in Ireland right now - Use when you want a ranked list of Irish used-car listings priced below the median of genuinely comparable cars (same make, model, fuel, transmission, within 1 year and 30,000 km). Each result includes the asking price, the market median, number of comparables and the gross margin. Best for dealers, flippers and buying agents looking for opportunities.

## Output

A JSON array of car listings sorted by opportunity, each containing listing ID, make, model, year, county, fuel type, transmission, asking price in EUR, market median price in EUR, gross margin in EUR, mileage in km, number of comparable listings used to compute the median, a boolean arbitrage flag, and the source platform (e.g. carzone).

## 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",
     "required": [],
     "properties": {
      "make": {
       "type": "string",
       "default": "BMW",
       "example": "BMW",
       "examples": [
        "BMW"
       ],
       "description": "Only return this make, e.g. BMW."
      },
      "limit": {
       "type": "integer",
       "default": 20,
       "example": 20,
       "maximum": 500,
       "minimum": 1,
       "examples": [
        20
       ],
       "description": "Maximum results, 1-500."
      },
      "min_margin_eur": {
       "type": "number",
       "default": 1500,
       "example": 1500,
       "examples": [
        1500
       ],
       "description": "Minimum margin in EUR between market median and asking price (after a cost buffer)."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 1,
  "listings": [
   {
    "make": "Renault",
    "year": 2023,
    "model": "Clio",
    "county": "Limerick",
    "fuel_type": "Petrol",
    "price_eur": 14833,
    "listing_id": "4577902",
    "mileage_km": 108318,
    "transmission": "Manual",
    "source_platform": "carzone",
    "comparable_count": 9,
    "gross_margin_eur": 2117,
    "is_arbitrage_deal": true,
    "market_median_price_eur": 17450
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/irish-used-car-arbitrage-feed-0c1da668/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from irish-auto-arbitrage-production.up.railway.app](https://www.zero.xyz/host/irish-auto-arbitrage-production.up.railway.app/llms.txt)