# Mike - Digital Arbitrage Agent API

> Mike - Digital Arbitrage Agent API is a paid API for AI agents from upturned-penniless-obedient.ngrok-free.dev, paid per call via x402, $0.000001/call, status unknown (last checked 2026-10-12).

Looks up digital arbitrage opportunities or pricing data for a given trading symbol via an ngrok-tunneled agent endpoint

## Facts

- Endpoint: POST https://upturned-penniless-obedient.ngrok-free.dev/v1/alpha?utm_source=zero.xyz
- Price: $0.000001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mike-digital-arbitrage-agent-api-0ec11873
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ab1ptx2dU_IfNQHhfx_E0

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 mike-digital-arbitrage-agent-api-0ec11873 -d '<json body>'
```

Example prompt: Can you check for digital arbitrage opportunities on BTC right now using the Mike arbitrage agent?

## When to prefer this

Use this endpoint when you need quick arbitrage or alpha signal lookups for a specific trading symbol and are operating within an x402 micropayment context. It is a low-cost ($0.000001 USDC) per-call service suitable for high-frequency lookups. Avoid if you need guaranteed uptime, as the ngrok tunnel may go offline.

## Known failure modes

- Missing required 'symbol' field returns a 422 or 400 error
- ngrok tunnel may be offline or expired, returning 502 or 504
- Unknown or unsupported symbol may return empty results or an error
- Payment not processed (x402) results in 402 Payment Required before data is returned
- Tunnel latency spikes may cause timeouts

## How this service works

ngrok is the fastest way to put anything on the internet with a single command.

## Output

Returns arbitrage-related data, price signals, or market opportunity information for the provided trading symbol. The exact response schema is undocumented but likely includes price data, spread information, or trading signals keyed to the input symbol.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "symbol"
 ],
 "properties": {
  "symbol": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mike-digital-arbitrage-agent-api-0ec11873/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from upturned-penniless-obedient.ngrok-free.dev](https://www.zero.xyz/host/upturned-penniless-obedient.ngrok-free.dev/llms.txt)