# Services from piggybank.loth2023ys.workers.dev on Zero

> piggybank.loth2023ys.workers.dev serves 7 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/piggybank.loth2023ys.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/piggybank.loth2023ys.workers.dev/health.json

## Services

- [Piggybank Disperse Builder](https://www.zero.xyz/c/piggybank-disperse-builder-4ec33406/llms.txt): $0.09/call via x402. Generates gas-optimized calldata for multi-recipient token payouts — either native ETH transfers or a Multicall3 aggregate3 batch of ERC20 transfer() calls — without signing or broadcasting.
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-aee09ba5/llms.txt): $0.15/call via x402. Performs pre-trade safety analysis of smart contracts and tokens across 7 blockchains, returning a risk verdict, liquidity metrics, and token authority flags.
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-7f77a306/llms.txt): $0.1/call via x402. Audits smart contract bytecode and token authority across 7 blockchains to assess trade risk before execution, returning a safety verdict and risk score.
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-f0d58783/llms.txt): $0.2/call via x402. Verifies smart contract bytecode, SPL/Token-2022 token authority, and multi-DEX liquidity risk across 7 blockchains before a trade is executed
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-6b1a5d76/llms.txt): $0.1/call via x402. Checks smart contract ownership renouncement, token burn percentage, and circulating supply across 7 blockchains before a trade, functioning as a pre-trade safety oracle.
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-bbe4ba89/llms.txt): $0.09/call via x402. Returns best DEX pool, total reserve liquidity in USD, and expected trade slippage across 7 blockchains before executing a trade
- [Omnichain Pre-Trade Contract & Token Verifier](https://www.zero.xyz/c/omnichain-pre-trade-contract-token-verifier-0fa91148/llms.txt): $0.005/call via x402. Returns a list of executable DeFi trade opportunities across 7 chains with pre-trade smart contract and liquidity risk verification

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)