# Losbeto Multi-Chain Arbitrage

> Losbeto Multi-Chain Arbitrage is a paid API for AI agents from markets.losbeto.xyz, paid per call via x402, $0.06/call, status unknown (last checked 2026-09-14).

Returns multi-chain arbitrage opportunity data across Solana and Base networks, payable via USDC micropayments through the x402 protocol.

## Facts

- Endpoint: GET https://markets.losbeto.xyz/multi-chain-arbitrage
- Price: $0.06/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-2edb8ec4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zJxBn2HDloVM5XKvwdkXH

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-2edb8ec4
```

Example prompt: Can you check Losbeto's multi-chain arbitrage endpoint for any current price discrepancies or arbitrage opportunities between Solana and Base networks right now?

## When to prefer this

Choose this endpoint when you need real-time or near-real-time cross-chain arbitrage data specifically across Solana and Base networks, and you are operating an AI agent capable of making x402 USDC micropayments. Best suited for automated trading agents or DeFi research tools that need low-cost, programmatic access to multi-chain price differentials.

## Known failure modes

- Missing or malformed properties parameter returns an error or empty result
- Payment not processed via x402 protocol returns HTTP 402 before data is served
- Network-specific data unavailable if Solana or Base RPC nodes are congested or down
- Malformed JSON input schema causes silent pass-through with empty or null response
- Stale arbitrage data if upstream market feeds are delayed

## How this service works

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

## Output

Returns a JSON object containing multi-chain arbitrage opportunity data, including detected price differentials, affected trading pairs, and relevant chain metadata across Solana and Base networks.

## Request schema (JSON Schema)

```json
{
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "input": {
   "properties": {
    "queryParams": {
     "properties": {
      "format": {
       "description": "Response format (json)",
       "type": "string"
      }
     },
     "type": "object"
    }
   },
   "type": "object"
  },
  "output": {
   "properties": {
    "example": {
     "description": "Real-time cross-chain spread scanner across Solana, Base and Ethereum. Flags USDC/USDT/SOL/ETH opportunities above 0.5% in under 200ms.",
     "type": "object"
    }
   },
   "type": "object"
  }
 },
 "required": [
  "input"
 ],
 "type": "object"
}
```

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/losbeto-multi-chain-arbitrage-2edb8ec4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from markets.losbeto.xyz](https://www.zero.xyz/host/markets.losbeto.xyz/llms.txt)