# Services from tools-hub-v4-xi.vercel.app on Zero

> tools-hub-v4-xi.vercel.app serves 13 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/tools-hub-v4-xi.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/tools-hub-v4-xi.vercel.app/health.json

## Services

- [x402-tools-hub URL-to-Text Scraper](https://www.zero.xyz/c/x402-tools-hub-url-to-text-scraper-39ea5a46/llms.txt): $0.05/call via x402. Fetches a given URL and returns its textual content, enabling agents to read and process web pages
- [x402-tools-hub Extract Keywords](https://www.zero.xyz/c/x402-tools-hub-extract-keywords-e1d67b4a/llms.txt): $0.05/call via x402. Extracts the most relevant keywords from a given text or content input using a paid AI-powered endpoint.
- [x402-tools-hub CSV Parse](https://www.zero.xyz/c/x402-tools-hub-csv-parse-13271bd4/llms.txt): $0.05/call via x402. Parses a CSV file or CSV-formatted string into structured JSON data for downstream agent processing.
- [x402-tools-Hub Sentiment Analysis](https://www.zero.xyz/c/x402-tools-hub-sentiment-analysis-aa5881de/llms.txt): $0.05/call via x402. Analyzes the sentiment of a given text input and returns a positive, negative, or neutral classification with confidence scoring
- [x402-tools-hub Text Summarizer](https://www.zero.xyz/c/x402-tools-hub-text-summarizer-624846ea/llms.txt): $0.05/call via x402. Summarizes a block of text into a concise summary using AI, accessible via micropayment-gated API.
- [x402-tools-hub Code Explainer](https://www.zero.xyz/c/x402-tools-hub-code-explainer-b56be3a2/llms.txt): $0.08/call via x402. Accepts a code snippet and returns a plain-language explanation of what the code does
- [x402-tools-hub Text Stats](https://www.zero.xyz/c/x402-tools-hub-text-stats-1c09dc93/llms.txt): $0.05/call via x402. Analyzes a block of text and returns statistical metrics such as word count, character count, sentence count, and readability scores.
- [x402-tools-hub JSON Transform](https://www.zero.xyz/c/x402-tools-hub-json-transform-d7fcfa2f/llms.txt): $0.05/call via x402. Transforms a JSON payload into a different structure or format using a paid AI-powered transformation endpoint.
- [x402-tools-hub Gas Recommendation](https://www.zero.xyz/c/x402-tools-hub-gas-recommendation-bb153294/llms.txt): $0.05/call via x402. Returns a recommended gas price or gas limit for blockchain transactions based on current network conditions
- [x402-tools-hub Translate](https://www.zero.xyz/c/x402-tools-hub-translate-5eabcb07/llms.txt): $0.05/call via x402. Translates text from one language to another via a paid AI-powered translation endpoint.
- [x402-tools-hub Active Airdrops Scraper](https://www.zero.xyz/c/x402-tools-hub-active-airdrops-scraper-41b44bb8/llms.txt): $0.08/call via x402. Returns a list of currently active cryptocurrency airdrop opportunities scraped from alpha sources
- [x402-tools-hub Smart Money Transfers](https://www.zero.xyz/c/x402-tools-hub-smart-money-transfers-58c34f84/llms.txt): $0.1/call via x402. Retrieves on-chain smart money transfer data and wallet activity for alpha-seeking AI agents
- [x402-tools-hub Hash Generate](https://www.zero.xyz/c/x402-tools-hub-hash-generate-1df0004f/llms.txt): $0.05/call via x402. Generates a cryptographic hash from input data via a paid API endpoint

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)