# Services from built-with-productos-xszv.vercel.app on Zero

> built-with-productos-xszv.vercel.app serves 9 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/built-with-productos-xszv.vercel.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/built-with-productos-xszv.vercel.app/health.json

## Services

- [Timezone Conversion API](https://www.zero.xyz/c/timezone-conversion-api-f27f9657/llms.txt): $0.001/call via x402. Converts a datetime string from one timezone to another and returns the localized datetime with UTC offset
- [Global Weather Current Conditions (MET Norway)](https://www.zero.xyz/c/global-weather-current-conditions-met-norway-1f9c5a48/llms.txt): $0.001/call via x402. Returns real-time current weather conditions (temperature, humidity, etc.) for any geographic coordinate worldwide via MET Norway data.
- [EVM Native Balance Lookup](https://www.zero.xyz/c/evm-native-balance-lookup-bfd41874/llms.txt): $0.001/call via x402. Returns the native token balance (in wei and human-readable form) for an EVM wallet address on Ethereum, Base, Arbitrum, or Polygon
- [Global Weather & FX API — FX Rate Lookup](https://www.zero.xyz/c/global-weather-fx-api-fx-rate-lookup-edfb5c35/llms.txt): $0.001/call via x402. Returns the current foreign-exchange rate between two ISO 4217 currency pairs (e.g. USD/EUR) with the date of the rate.
- [EVM Block Number Lookup](https://www.zero.xyz/c/evm-block-number-lookup-33bdf496/llms.txt): $0.001/call via x402. Returns the current block number for a specified EVM-compatible blockchain network (Ethereum, Base, Arbitrum, or Polygon)
- [EVM Transaction Receipt Lookup](https://www.zero.xyz/c/evm-transaction-receipt-lookup-b0ece07f/llms.txt): $0.002/call via x402. Fetches a blockchain transaction receipt (status, gas used, block number, contract address) for a given transaction hash on Ethereum, Base, Arbitrum, or Polygon.
- [Global Weather Forecast API (Hourly, Pay-Per-Call)](https://www.zero.xyz/c/global-weather-forecast-api-hourly-pay-per-call-20f33b11/llms.txt): $0.001/call via x402. Returns an hourly weather forecast for a given latitude/longitude coordinate, covering up to 24 hours ahead, payable per call via x402/MPP with no API key required.
- [Kilometers to Miles Converter](https://www.zero.xyz/c/kilometers-to-miles-converter-e87c993e/llms.txt): $0.001/call via x402. Converts a distance value from kilometers to miles using a deterministic formula.
- [Text Hashing Utility (SHA256/SHA512/SHA1/MD5)](https://www.zero.xyz/c/text-hashing-utility-sha256-sha512-sha1-md5-08443e03/llms.txt): $0.0005/call via x402. Computes a cryptographic hash of a given text string using a specified algorithm (SHA256, SHA512, SHA1, or MD5) and returns hex, base64, and byte-length representations.

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)