# Services from fx402.alogos.xyz on Zero

> fx402.alogos.xyz 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/fx402.alogos.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/fx402.alogos.xyz/health.json

## Services

- [fx402 Currency & Unit Converter](https://www.zero.xyz/c/fx402-currency-unit-converter-ffc61d0b/llms.txt): $0.02/call via x402. Converts between ISO-4217 currencies using ECB daily reference rates, returning the converted amount for a given source/target currency pair and optional amount.
- [fx402 Physical Unit Converter](https://www.zero.xyz/c/fx402-physical-unit-converter-1d607948/llms.txt): $0.01/call via x402. Converts a numeric value from one physical unit to another across categories like length, mass, temperature, volume, area, speed, time, and digital storage — pay-per-call via x402/USDC.
- [fx402 FX Rate Table](https://www.zero.xyz/c/fx402-fx-rate-table-64bc0be5/llms.txt): $0.01/call via x402. Returns a full currency exchange rate table based on ECB daily reference rates, with a specified base currency.
- [fx402 /v1/list — Currency & Unit Conversion Reference List](https://www.zero.xyz/c/fx402-v1-list-currency-unit-conversion-reference-list-05013775/llms.txt): $0.01/call via x402. Returns the full list of supported currencies and unit conversion categories available in the fx402 pay-per-call conversion service

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)