# x402 Agent Economy Lab - Text Summarization API

> x402 Agent Economy Lab - Text Summarization API is a paid API for AI agents from rqjzcd-ip-209-115-177-214.tunnelmole.net, paid per call via x402, $0.008/call, status unknown (last checked 2026-09-15).

Summarizes a given text into a concise form, paid per-call in real USDC on Base mainnet via x402 protocol

## Facts

- Endpoint: POST https://rqjzcd-ip-209-115-177-214.tunnelmole.net/v1/summarize
- Price: $0.008/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-agent-economy-lab-text-summarization-api-a9abb7ee
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_0tKXhgYpij3dDXqabxlUQ

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 x402-agent-economy-lab-text-summarization-api-a9abb7ee -d '<json body>'
```

Example prompt: Can you summarize this article for me? Here's the text: 'Central banks around the world raised interest rates aggressively throughout 2023, with the Federal Reserve hiking rates to a 22-year high in an effort to combat persistent inflation. Despite these measures, core inflation remained stubbornly above the 2% target in many economies, prompting debate among economists about the effectiveness of monetary tightening...'

## When to prefer this

Choose this endpoint when you need a quick, pay-per-use text summarization capability via the x402 micropayment protocol on Base mainnet, especially within an autonomous agent workflow that already handles USDC payments. It is well-suited for lightweight summarization tasks where you want metered, per-call billing without a subscription. Prefer alternatives (free LLM APIs or hosted NLP services) if you need guaranteed uptime or SLA, or if the tunnelmole-based URL raises infrastructure reliability concerns.

## Known failure modes

- Payment failure if wallet has insufficient USDC on Base mainnet
- 402 Payment Required if x402 payment header is missing or malformed
- Empty or very short input text may produce a low-quality or trivial summary
- Network timeouts due to tunnelmole tunnel instability
- Rate limiting or service unavailability from lab environment

## How this service works

Machine-payable NLP micro-services: sentiment, entity extraction, summarization, report, batch. Paid per call in REAL USDC on Base mainnet.

## Output

Returns a condensed, machine-generated summary of the input text, capturing the key points in a shorter form. The exact response format may be a JSON object containing the summary string.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-agent-economy-lab-text-summarization-api-a9abb7ee/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from rqjzcd-ip-209-115-177-214.tunnelmole.net](https://www.zero.xyz/host/rqjzcd-ip-209-115-177-214.tunnelmole.net/llms.txt)