# Services from cannastack.0x402.sh on Zero

> cannastack.0x402.sh 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/cannastack.0x402.sh
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/cannastack.0x402.sh/health.json

## Services

- [Cannastack Strain Finder](https://www.zero.xyz/c/cannastack-strain-finder-f780a246/llms.txt): $0.02/call via x402. Search dispensary menus across the US to find strain availability, prices, and deals near a specified location
- [Cannastack Deal Scout](https://www.zero.xyz/c/cannastack-deal-scout-0dbedb48/llms.txt): $0.02/call via x402. Finds active cannabis deals, prices, and discounts at dispensaries near a given US location, filtered by product category
- [Cannastack Cannabis Price Compare](https://www.zero.xyz/c/cannastack-cannabis-price-compare-36d4ba35/llms.txt): $0.02/call via x402. Compares cannabis product prices across multiple dispensaries near a given location, returning ranked results with stats on pricing, availability, and genetics.
- [Cannastack Cannabis Price History](https://www.zero.xyz/c/cannastack-cannabis-price-history-3036e45c/llms.txt): $0.02/call via x402. Returns historical price data and trend analysis for a specific cannabis strain over a configurable time window across US dispensaries

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)