# Losbeto Multi-Chain Arbitrage

> Losbeto Multi-Chain Arbitrage is a paid API for AI agents from losbeto-production-dd7c.up.railway.app, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Returns multi-chain arbitrage opportunities across Solana and Base networks, payable via USDC micropayments using the x402 protocol.

## Facts

- Endpoint: GET https://losbeto-production-dd7c.up.railway.app/multi-chain-arbitrage
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/losbeto-multi-chain-arbitrage-9fca74f2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BAjgGhgrnb62mA9UgAjoZ

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 losbeto-multi-chain-arbitrage-9fca74f2
```

Example prompt: Can you check for any multi-chain arbitrage opportunities right now between Solana and Base, and tell me the best price discrepancies I could potentially exploit?

## When to prefer this

Choose this endpoint when you need real-time cross-chain arbitrage detection specifically between Solana and Base networks with USDC micropayment pricing. It is well-suited for AI trading agents operating autonomously with x402 payment rails, particularly when the cost per call ($0.15 USDC) is justified by actionable trade signal value. Prefer alternatives if you need arbitrage across other chains (e.g., Ethereum mainnet, Polygon) or require guaranteed execution rather than signal detection.

## Known failure modes

- No arbitrage opportunities found at query time — returns empty or minimal result set
- Payment not completed via x402 — returns HTTP 402 requiring USDC payment
- Network or chain data unavailable — returns error if Solana or Base RPC is unreachable
- Rate limiting or quota exceeded — returns error if too many requests in short window
- Invalid or missing input parameters — returns schema validation error

## How this service works

Losbeto: 67 endpoints x402 monetizados. Solana + Base. USDC micropayments para AI agents. Preços a partir de $0.003.

## Output

A JSON response containing current arbitrage opportunities detected across Solana and Base chains, including token pairs, price differentials, estimated profit margins, and relevant chain-specific metadata to inform trading decisions.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/losbeto-multi-chain-arbitrage-9fca74f2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from losbeto-production-dd7c.up.railway.app](https://www.zero.xyz/host/losbeto-production-dd7c.up.railway.app/llms.txt)