# Services from bbx-sentiment.vercel.app on Zero

> bbx-sentiment.vercel.app serves 4 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/bbx-sentiment.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/bbx-sentiment.vercel.app/health.json

## Services

- [BaseBuilder Sentiment Fear & Greed Index](https://www.zero.xyz/c/basebuilder-sentiment-fear-greed-index-f3fda5de/llms.txt): $0.161038/call via x402. Returns a fear and greed sentiment score for crypto/financial markets using the Fear-Greed index methodology
- [Basebuilder2 Sentiment – CNBC Endpoint](https://www.zero.xyz/c/basebuilder2-sentiment-cnbc-endpoint-dace5e92/llms.txt): $0.173907/call via x402. Analyzes and returns sentiment data derived from CNBC content using the BaseBuilder Sentiment API hub
- [Basebuilder2 Live Metal Prices](https://www.zero.xyz/c/basebuilder2-live-metal-prices-4a2c840e/llms.txt): $0.075409/call via x402. Returns real-time precious metal spot prices (gold, silver, platinum, palladium, etc.) via the BaseBuilder Sentiment API hub
- [Basebuilder2 Sentiment - Exchange Rate API](https://www.zero.xyz/c/basebuilder2-sentiment-exchange-rate-api-5369e22b/llms.txt): $0.173987/call via x402. Fetches or converts exchange rates between currencies via the BaseBuilder Sentiment API hub

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)