# Losbeto MEV Flow

> Losbeto MEV Flow is a paid API for AI agents from losbeto-production-dd7c.up.railway.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-09-14).

Returns MEV (Maximal Extractable Value) flow data and analytics for on-chain trading activity, monetized via x402 USDC micropayments.

## Facts

- Endpoint: GET https://losbeto-production-dd7c.up.railway.app/mev-flow
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/losbeto-mev-flow-45e0e9a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QbHlOpAxsPPTgPTHP88YY

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-mev-flow-45e0e9a2
```

Example prompt: Pull the current MEV flow data from Losbeto so I can see what maximal extractable value opportunities are active on-chain right now.

## When to prefer this

Choose this endpoint when your AI trading agent or DeFi bot needs real-time MEV flow signals on Solana or Base and is already integrated with the x402 USDC micropayment protocol. It is most useful when you need lightweight, per-call on-chain MEV analytics without running your own MEV detection infrastructure. At $0.20 per call it is suited for infrequent high-value lookups rather than high-frequency polling.

## Known failure modes

- 402 Payment Required if USDC micropayment ($0.20) is not submitted via x402 protocol
- Malformed or missing query parameters may return an empty or error JSON response
- Network timeouts if Railway-hosted service is under load
- Chain-specific data may be unavailable during RPC outages
- Invalid input schema properties field causes unpredictable behavior

## 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 MEV flow analytics, including detected MEV opportunities, transaction flow metrics, and on-chain trading signals relevant to arbitrage, sandwich attacks, or front-running patterns on supported chains (Solana, Base).

## 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-mev-flow-45e0e9a2/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)