# Services from delta.x402.fi on Zero

> delta.x402.fi serves 2 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/delta.x402.fi
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/delta.x402.fi/health.json

## Services

- [Delta Air Lines $50 Gift Card Purchase](https://www.zero.xyz/c/delta-store-68d4d2b5/llms.txt): $50/call via x402. Purchases a $50 Delta Air Lines gift card redeemable on delta.com for flights, seat upgrades, and travel purchases
- [Delta Air Lines $100 Gift Card Purchase](https://www.zero.xyz/c/delta-store-b668009c/llms.txt): $100/call via x402. Purchases a $100 Delta Air Lines gift card redeemable on delta.com for flights, seat upgrades, and travel purchases

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)