# Losbeto Thesis Engine

> Losbeto Thesis Engine is a paid API for AI agents from losbeto-production-dd7c.up.railway.app, paid per call via x402, $0.69/call, status unknown (last checked 2026-09-16).

Generates investment thesis analysis for trading and DeFi strategies via an AI-powered endpoint with USDC micropayment

## Facts

- Endpoint: GET https://losbeto-production-dd7c.up.railway.app/thesis-engine
- Price: $0.69/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/losbeto-thesis-engine-f4e57ee8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Qc0YdC4jdBAJ-878aFRN7

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-thesis-engine-f4e57ee8
```

Example prompt: Run the Losbeto thesis engine on my current idea: I want to go long SOL because of increasing validator activity and rising TVL on Solana DeFi — give me a structured investment thesis for this position.

## When to prefer this

Choose this endpoint when you need an AI-generated structured investment thesis or trading rationale for crypto/DeFi positions, especially on Solana or Base chains, and are willing to pay $0.69 USDC per call via x402 micropayment protocol.

## Known failure modes

- Missing or malformed properties input returns a 400 error
- Payment not included or insufficient USDC returns a 402 Payment Required
- Server downtime on Railway returns 503
- Vague or empty thesis properties may produce low-quality or generic output
- Rate limiting may occur under high load

## 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 an AI-generated investment thesis, likely including structured reasoning, supporting arguments, risk factors, and a strategic rationale for a given trading or DeFi position.

## 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-thesis-engine-f4e57ee8/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)