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x402 AI Scraper Keywords Extractor
x402
x402 AI Scraper Keywords Extractor is a paid API for AI agents from x402-ai-scraper.vercel.app, paid per call via x402, $0.04/call, status unknown (last checked 2026-10-02).
Extracts keywords from a given text string via a pay-per-execution serverless pipeline for autonomous agents.
Price / call$0.04
Success—
StatusUnknown
How this service works
Pay-per-execution serverless text parsing pipeline tools for autonomous software agents.
Output
A list of extracted keywords or key phrases derived from the input text, surfacing the most significant terms, topics, and concepts present in the provided content.
Example use cases
SEO keyword analysis for blog post
“Pull out the most important keywords from this blog post draft so I can optimize it for search: 'Cloud computing has revolutionized how businesses store data, collaborate remotely, and deploy applications at scale with reduced infrastructure costs.'”
Topic tagging for news articles
“Extract the key topics and keywords from this news article so I can auto-tag it: 'The Federal Reserve raised interest rates by 25 basis points amid ongoing concerns about inflation and sluggish economic growth in the eurozone.'”
Content summarization via keywords
“Give me the core keywords from this product description so I can build a tag cloud: 'Our ergonomic office chair features lumbar support, adjustable armrests, breathable mesh fabric, and a 5-year warranty for all-day comfort.'”
Technical details
Endpoint
POSThttps://x402-ai-scraper.vercel.app/api/keywords?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call keyword extraction service that integrates with the x402 micropayment protocol for autonomous agent billing — ideal for agent pipelines that process variable volumes of text without requiring a subscription or API key setup.
Side effects
- Empty or missing text field returns an error or empty keyword list
- Extremely short or single-word inputs may yield minimal or no keywords
- Very long text inputs may be truncated or time out
- Non-English text may produce lower-quality or unexpected keyword extraction
- Payment failure (HTTP 402) if the x402 payment header is not provided or rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string |
Tags
x402
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