# Services from apisphere.us.ci on Zero

> apisphere.us.ci 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/apisphere.us.ci
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/apisphere.us.ci/health.json

## Services

- [APISphere Crypto Price API](https://www.zero.xyz/c/apisphere-crypto-price-api-c8eb5445/llms.txt): $0.001/call via x402. Returns current prices and 24-hour change for one or more cryptocurrency symbols, payable per-call in USDC on Base via x402
- [APISphere Geocoding API](https://www.zero.xyz/c/apisphere-geocoding-api-33f33ce2/llms.txt): $0.001/call via x402. Converts a free-text address or place name query into geographic coordinates (latitude/longitude) with display name results
- [APISphere UUID Generator](https://www.zero.xyz/c/apisphere-uuid-generator-e709fc86/llms.txt): $0.0005/call via x402. Generates one or more UUIDs (v4 random or v7 time-ordered) in standard, compact, or uppercase format, paid per-call in USDC via x402.
- [APISphere Timestamp API](https://www.zero.xyz/c/apisphere-timestamp-api-d06b6c53/llms.txt): $0.0005/call via x402. Returns the current timestamp in multiple formats (ISO 8601, Unix, RFC 2822, human-readable) for a specified IANA timezone, paid per-call in USDC via x402.

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)