# Services from nostrpulse.xyz on Zero

> nostrpulse.xyz serves 3 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/nostrpulse.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/nostrpulse.xyz/health.json

## Services

- [Nostr Pulse Zap-Weighted Trending](https://www.zero.xyz/c/nostrpulse-xyz-6c8ac4c9/llms.txt): $0.02/call via x402. Returns top Nostr notes or authors ranked by sat-zap velocity over a configurable rolling time window, surfacing real-money social signal from the Bitcoin/Nostr economy.
- [NostrPulse DVM Activity Monitor](https://www.zero.xyz/c/nostrpulse-xyz-959fee4d/llms.txt): $0.02/call via x402. Returns a rolling-window breakdown of NIP-90 Data Vending Machine activity on Nostr, including request/response counts, unique customers, and unique providers per job kind.
- [NostrPulse Digest Brief](https://www.zero.xyz/c/nostrpulse-xyz-49684188/llms.txt): $0.05/call via x402. Returns a pre-aggregated snapshot of Nostr activity including top zap-weighted notes, trending long-form articles, hashtag clusters, and a DVM activity summary for a given rolling time window.

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)