# x402 Agent Economy Lab Batch NLP API

> x402 Agent Economy Lab Batch NLP API is a paid API for AI agents from 9uqdtv-ip-209-115-177-214.tunnelmole.net, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).

Processes multiple NLP tasks (sentiment, entity extraction, summarization, report generation) in a single batch call, paid per-call in real USDC on Base mainnet via x402.

## Facts

- Endpoint: POST https://9uqdtv-ip-209-115-177-214.tunnelmole.net/v1/batch?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-agent-economy-lab-batch-nlp-api-a91abc41
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_BAilbMcPJUqk1KNDpIUjy

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-batch-nlp-api-a91abc41 -d '<json body>'
```

Example prompt: Run a batch NLP analysis on these three customer reviews and give me the sentiment, named entities, and a summary for each: 'Great product, loved the fast shipping!', 'Terrible customer service, would not recommend.', 'Average experience, nothing special.'

## When to prefer this

Choose this endpoint when you need to process multiple texts in a single call to reduce overhead and cost per-unit, especially in agentic pipelines that require machine-payable NLP with real USDC micropayments on Base mainnet. Prefer it over single-call NLP endpoints when you have multiple texts to analyze simultaneously.

## Known failure modes

- Payment not received or insufficient USDC — returns 402 Payment Required
- Malformed or missing 'text' field — returns 400 Bad Request
- Batch too large or text too long — may return 413 or truncation error
- tunnelmole tunnel unavailable — connection timeout or 502 Bad Gateway
- Base mainnet congestion causing payment settlement delays

## 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 NLP analysis results for all texts in the batch, including sentiment scores, extracted named entities, summaries, and/or a structured report, depending on the tasks requested. Each text in the batch receives its own result object.

## 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-batch-nlp-api-a91abc41/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 9uqdtv-ip-209-115-177-214.tunnelmole.net](https://www.zero.xyz/host/9uqdtv-ip-209-115-177-214.tunnelmole.net/llms.txt)