# Services from kette.netzhandwerker.de on Zero

> kette.netzhandwerker.de serves 22 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/kette.netzhandwerker.de
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/kette.netzhandwerker.de/health.json

## Services

- [HALOWERK kettenwerk Token Honeypot Detector](https://www.zero.xyz/c/halowerk-kettenwerk-token-honeypot-detector-64ea4b1b/llms.txt): $0.01/call via x402. Simulates a transfer on an ERC-20 token to detect honeypot traps and trading restrictions on EVM-compatible chains.
- [HALOWERK kettenwerk — Transaction Decoder](https://www.zero.xyz/c/halowerk-kettenwerk-transaction-decoder-d0a04afd/llms.txt): $0.003/call via x402. Decodes Ethereum-compatible transaction call data, signed raw transactions, and receipt logs into human-readable form without broadcasting anything to the network.
- [HALOWERK kettenwerk — ERC-20 Token Holder Lookup](https://www.zero.xyz/c/halowerk-kettenwerk-erc-20-token-holder-lookup-6921d833/llms.txt): $0.004/call via x402. Returns the top N holders of a given ERC-20 token on a specified EVM-compatible chain
- [HALOWERK kettenwerk Wallet Balances](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-balances-b9fd71e7/llms.txt): $0.006/call via x402. Retrieves token balances for a given wallet address across multiple EVM chains, grouped by asset or chain.
- [HALOWERK kettenwerk Gas Fee API](https://www.zero.xyz/c/halowerk-kettenwerk-gas-fee-api-36202502/llms.txt): $0.002/call via x402. Returns current gas fees and estimated transaction costs for a specified EVM-compatible blockchain and transaction type
- [HALOWERK kettenwerk Wallet Counterparties](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-counterparties-bbaf30a7/llms.txt): $0.01/call via x402. Returns a graph of wallet counterparties (addresses that have interacted with a given wallet) across multiple EVM chains within a configurable time window and depth.
- [HALOWERK kettenwerk – Token Liquidity Ownership](https://www.zero.xyz/c/halowerk-kettenwerk-token-liquidity-ownership-ede5be64/llms.txt): $0.006/call via x402. Returns the top LP token holders and their ownership breakdown for a given liquidity pool on EVM-compatible chains.
- [HALOWERK kettenwerk – Wallet Token Allowances](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-token-allowances-4a5b9621/llms.txt): $0.004/call via x402. Returns all ERC-20 token allowances granted by a wallet on a given blockchain, filtered by minimum USD value at risk.
- [HALOWERK kettenwerk — Smart Contract Verification](https://www.zero.xyz/c/halowerk-kettenwerk-smart-contract-verification-5492d634/llms.txt): $0.004/call via x402. Verifies a smart contract on a specified EVM blockchain, returning verification status and related contract metadata.
- [HALOWERK kettenwerk — Token Authority Inspector](https://www.zero.xyz/c/halowerk-kettenwerk-token-authority-inspector-a74e660f/llms.txt): $0.005/call via x402. Analyzes a smart contract token's privileged authority addresses (owners, admins, minters, pausers, etc.) across major EVM chains, optionally simulating calls to dangerous functions to verify access control.
- [HALOWERK kettenwerk – EVM Transaction Simulator](https://www.zero.xyz/c/halowerk-kettenwerk-evm-transaction-simulator-3f730ac3/llms.txt): $0.012/call via x402. Simulates an EVM transaction on a specified chain and block without broadcasting it, returning execution results and state changes.
- [HALOWERK kettenwerk — Contract Upgrade Risk Assessment](https://www.zero.xyz/c/halowerk-kettenwerk-contract-upgrade-risk-assessment-44aa02d6/llms.txt): $0.006/call via x402. Analyzes a smart contract or proxy address on a specified EVM chain and returns an upgrade risk assessment
- [HALOWERK kettenwerk Wallet Activity](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-activity-bf3c75fc/llms.txt): $0.005/call via x402. Retrieves recent on-chain transaction activity for a given wallet address across multiple EVM-compatible chains within a specified time window.
- [HALOWERK kettenwerk Wallet Portfolio](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-portfolio-f3019382/llms.txt): $0.005/call via x402. Fetches the token holdings and portfolio value of an Ethereum-compatible wallet address across multiple EVM chains
- [HALOWERK kettenwerk Wallet PnL](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-pnl-1b3ab292/llms.txt): $0.012/call via x402. Calculates profit and loss (PnL) for a given wallet address across blockchain networks using a specified cost basis method (FIFO, LIFO, or average)
- [HALOWERK kettenwerk Transaction Status](https://www.zero.xyz/c/halowerk-kettenwerk-transaction-status-c6fdc1fa/llms.txt): $0.002/call via x402. Looks up the current status of a blockchain transaction by hash across major EVM-compatible chains
- [HALOWERK kettenwerk Token Resolver](https://www.zero.xyz/c/halowerk-kettenwerk-token-resolver-e972dbc0/llms.txt): $0.002/call via x402. Resolves a token symbol, contract address, or price-directory ID to canonical token metadata across major EVM chains
- [HALOWERK kettenwerk Token Report](https://www.zero.xyz/c/halowerk-kettenwerk-token-report-996d617d/llms.txt): $0.014/call via x402. Generates a comprehensive on-chain report for a given ERC-20 token contract, including optional upgrade history, across major EVM chains.
- [HALOWERK kettenwerk Wallet Classifier](https://www.zero.xyz/c/halowerk-kettenwerk-wallet-classifier-7ea5159c/llms.txt): $0.006/call via x402. Classifies a blockchain wallet address across multiple EVM chains (Ethereum, Base, Arbitrum, Optimism) to identify its type and activity profile
- [HALOWERK kettenwerk Bridge Transaction Tracker](https://www.zero.xyz/c/halowerk-kettenwerk-bridge-transaction-tracker-bf5e197e/llms.txt): $0.004/call via x402. Tracks a cross-chain bridge deposit transaction by hash and source chain, returning bridging status information.
- [HALOWERK kettenwerk — ERC-20 Token Transfer Restrictions Lookup](https://www.zero.xyz/c/halowerk-kettenwerk-erc-20-token-transfer-restrictions-lookup-335911fb/llms.txt): $0.008/call via x402. Retrieves transfer restriction rules (e.g. lockups, blacklists, whitelist requirements) for a given ERC-20 token on a specified blockchain network
- [HALOWERK Kettenwerk Chain Health](https://www.zero.xyz/c/halowerk-kettenwerk-chain-health-492d6c31/llms.txt): $0.003/call via x402. Checks the health and connectivity status of one or more EVM-compatible blockchain networks (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC)

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)
