# 100BTC Crypto Arbitrage Scanner

> 100BTC Crypto Arbitrage Scanner is a paid API for AI agents from vps-fc89c157-1.taila28d02.ts.net:10000, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-02).

Scans crypto markets for arbitrage opportunities such as delta-neutral funding rate spreads, returning ranked pairs with estimated annualized net spread APR.

## Facts

- Endpoint: POST https://vps-fc89c157-1.taila28d02.ts.net:10000/api/arbitrage?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/100btc-crypto-arbitrage-scanner-5701c031
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MjQ4fLgCZ_bGGq5HF06ir

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 100btc-crypto-arbitrage-scanner-5701c031 -d '<json body>'
```

Example prompt: Scan crypto markets for delta-neutral funding rate arbitrage opportunities and only show me pairs with a net spread APR above 10% — I want to see the best opportunities right now.

## When to prefer this

Choose this endpoint when you need a real-time, pay-per-call scan of crypto arbitrage opportunities — particularly delta-neutral funding rate strategies between perpetual futures and spot markets — without managing exchange connections yourself. Prefer this over manual monitoring when you want a ranked, filtered list of actionable spread opportunities with APR estimates in a single API call.

## Known failure modes

- No opportunities found if min_spread_apr threshold is set too high — returns empty opportunities list
- Payment required (HTTP 402) if x402 USDC payment is not included in the request
- Invalid input if min_spread_apr is not a valid number
- Stale or unavailable market data if exchange APIs are temporarily unreachable
- Timeout if market scan takes too long under high load

## How this service works

Thirty x402 v2 pay-per-call APIs by 100BTC. Listing data is generated from each live HTTP 402 challenge and runtime Bazaar schema.

## Output

Returns a JSON object with a status field ('SCANNED'), the count of opportunities found, and a list of top opportunities each containing the trading pair (e.g. 'ETH-PERP / Spot ETH'), the strategy name (e.g. 'Delta-Neutral Funding Arbitrage'), and the net spread APR as a percentage string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "min_spread_apr": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "status": "SCANNED",
  "top_opportunities": [
   {
    "pair": "ETH-PERP / Spot ETH",
    "strategy": "Delta-Neutral Funding Arbitrage",
    "net_spread_apr": "16.3%"
   }
  ],
  "opportunities_found": 2
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/100btc-crypto-arbitrage-scanner-5701c031/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from vps-fc89c157-1.taila28d02.ts.net:10000](https://www.zero.xyz/host/vps-fc89c157-1.taila28d02.ts.net%3A10000/llms.txt)