# Bitcoin Benji AI Summarize

> Bitcoin Benji AI Summarize is a paid API for AI agents from api.bitcoinbenji.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).

Generates an AI-powered text summary from provided content, accessed via Lightning pay-per-call (L402) with no API keys or subscriptions required.

## Facts

- Endpoint: POST https://api.bitcoinbenji.com/ai/summarize
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bitcoin-benji-ai-summarize-74641e0b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fwlqQ6HOu2EXzIBINppki

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 bitcoin-benji-ai-summarize-74641e0b -d '<json body>'
```

Example prompt: Summarize this article for me using Bitcoin Benji's AI — no subscriptions, just pay per call over Lightning: 'Bitcoin's hashrate reached an all-time high this week as miners continue to deploy next-generation ASICs despite compressed margins, signaling long-term confidence in the network's security model.'

## When to prefer this

Choose this endpoint when you need on-demand, private AI text summarization without committing to a subscription or sharing API keys — ideal for agents that need to pay micro-amounts per call via Lightning Network (L402). Particularly well-suited for Bitcoin/crypto-native workflows where Lightning payments are already in use.

## Known failure modes

- Payment not provided or Lightning invoice not settled — returns 402 Payment Required
- Input text too long or malformed — returns 400 Bad Request
- AI inference backend unavailable — returns 503 Service Unavailable
- Empty or missing request body — returns 400 Bad Request

## How this service works

L402-gated APIs: real-time Bitcoin mempool intelligence and private AI inference. Pay-per-call via Lightning. Zero API keys. Zero subscriptions.

## Output

A JSON response containing an AI-generated summary of the submitted text content, produced via private inference and returned as a concise condensed version of the input.

## Response schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bitcoin-benji-ai-summarize-74641e0b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.bitcoinbenji.com](https://www.zero.xyz/host/api.bitcoinbenji.com/llms.txt)