# Services from wallet.openverbs.com on Zero

> wallet.openverbs.com 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/wallet.openverbs.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/wallet.openverbs.com/health.json

## Services

- [EIP-55 Ethereum Address Checksum Converter](https://www.zero.xyz/c/eip-55-ethereum-address-checksum-converter-040de808/llms.txt): $0.004/call via x402. Converts a raw 0x-prefixed Ethereum address to its EIP-55 mixed-case checksum form
- [Crypto Wallet Address Classifier](https://www.zero.xyz/c/crypto-wallet-address-classifier-29ecaf41/llms.txt): $0.004/call via x402. Detects and classifies the blockchain network of a given crypto wallet address string
- [Crypto Wallet Address Normalizer](https://www.zero.xyz/c/crypto-wallet-address-normalizer-3f68baa1/llms.txt): $0.004/call via x402. Normalizes and standardizes a cryptocurrency wallet address, resolving format inconsistencies for Ethereum and Bitcoin chains.
- [Crypto Wallet Address Validator](https://www.zero.xyz/c/crypto-wallet-address-validator-7ee640e8/llms.txt): $0.004/call via x402. Validates a cryptocurrency wallet address, optionally against a specific chain (Ethereum or Bitcoin)

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)