# Services from www.elements-live.com on Zero

> www.elements-live.com 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/www.elements-live.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/www.elements-live.com/health.json

## Services

- [Elements Live – Top Papers by Research Topic](https://www.zero.xyz/c/elements-live-top-papers-by-research-topic-6c35245a/llms.txt): $0.02/call via x402. Returns the top academic papers driving research intensity for a given keyword or sector topic, including title, DOI, venue, year, and citation counts.
- [Elements Live – Current Research Intensity Metrics for a Topic](https://www.zero.xyz/c/elements-live-current-research-intensity-metrics-for-a-topic-d1468795/llms.txt): $0.01/call via x402. Returns current RI, RIS, HRI scores and total paper count for a given research topic (keyword or sector).
- [Elements Live – Chemical Elements by Research Topic](https://www.zero.xyz/c/elements-live-chemical-elements-by-research-topic-d8d7aa99/llms.txt): $0.1/call via x402. Returns the chemical elements most associated with a given research topic (keyword or sector), ranked by research intensity signals.
- [Elements Live Subject Search](https://www.zero.xyz/c/elements-live-subject-search-1076558a/llms.txt): $0.01/call via x402. Resolves a free-text topic, compound, or material name to a canonical subject ID used across the Elements Live research intelligence platform.
- [Elements Live – Top Papers for Chemical Element](https://www.zero.xyz/c/elements-live-top-papers-for-chemical-element-88d98e98/llms.txt): $0.02/call via x402. Returns the top research papers driving a chemical element's research intensity, including title, DOI, venue, year, and citation count.
- [Elements Live – Research Topic History (RIS/HRI)](https://www.zero.xyz/c/elements-live-research-topic-history-ris-hri-e55f9b04/llms.txt): $0.1/call via x402. Returns yearly or monthly Research Intensity Score (RIS) and Hype-Relative Intensity (HRI) history for a keyword or sector research topic.
- [Elements Live Lab Quote](https://www.zero.xyz/c/elements-live-lab-quote-6dc79aa4/llms.txt): $0.01/call via x402. Returns estimated paper volume by year and research community plus a binding price per deliverable for a given academic literature filter query.
- [Elements Live – Chemical Element Research Intensity History](https://www.zero.xyz/c/elements-live-chemical-element-research-intensity-history-95051a90/llms.txt): $0.05/call via x402. Returns a yearly time-series of RIS and HRI research-intensity scores for a single chemical element, identified by its symbol.

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)