# Services from predator-ubuntu.taild9a745.ts.net on Zero

> predator-ubuntu.taild9a745.ts.net serves 8 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/predator-ubuntu.taild9a745.ts.net
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/predator-ubuntu.taild9a745.ts.net/health.json

## Services

- [Crypto Market Snapshot](https://www.zero.xyz/c/crypto-market-snapshot-a3c0990d/llms.txt): $0.005/call via x402. Returns a real-time snapshot of crypto prices (BTC, ETH, SOL), fear/greed index, gas fees (gwei), and FX rates in a single call
- [Research Dossier by Topic](https://www.zero.xyz/c/research-dossier-by-topic-abf8d9a9/llms.txt): $0.03/call via x402. Returns a curated research dossier on a specified topic, including structured content such as a title and topic slug.
- [Acceptance Criteria Mechanical Testability Grader](https://www.zero.xyz/c/acceptance-criteria-mechanical-testability-grader-be9db3da/llms.txt): $0.01/call via x402. Grades acceptance criteria documents for mechanical testability using deterministic (non-LLM) rules, returning a structured quality assessment
- [Article Text & Metadata Extractor](https://www.zero.xyz/c/article-text-metadata-extractor-a02b5226/llms.txt): $0.01/call via x402. Extracts clean article text and metadata (title, markdown content, word count) from any given URL
- [Page-Change Monitor (30-Day Watch)](https://www.zero.xyz/c/page-change-monitor-30-day-watch-f505ad05/llms.txt): $0.05/call via x402. Registers a URL for scheduled polling over 30 days and lets the caller poll back for detected page changes
- [predator-ubuntu.taild9a745.ts.net Batch Utils](https://www.zero.xyz/c/predator-ubuntu-taild9a745-ts-net-batch-utils-a59ba5fd/llms.txt): $0.02/call via x402. Execute multiple utility operations (time, hashing, encoding, math, extraction, etc.) in a single batched API call
- [Small Utilities API (time, hashing, encoding, math)](https://www.zero.xyz/c/small-utilities-api-time-hashing-encoding-math-3c01aad5/llms.txt): $0.001/call via x402. Performs small utility operations including current time lookup, hashing, encoding/decoding, and math calculations via a single POST endpoint.
- [Base Gas Fees Explained Dossier](https://www.zero.xyz/c/base-gas-fees-explained-dossier-25d2fa76/llms.txt): $0.03/call via x402. Returns a curated research dossier explaining Base network gas fees, how they work, and related concepts

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)
