# Services from defi.hugen.tokyo on Zero

> defi.hugen.tokyo serves 26 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/defi.hugen.tokyo
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/defi.hugen.tokyo/health.json

## Services

- [DeFi Token Approval Security Checker](https://www.zero.xyz/c/defi-hugen-tokyo-ef239963/llms.txt): $0.010000/call via x402. Analyzes token approvals for a wallet address to detect unlimited allowances, suspicious spender contracts, and high-risk approval targets
- [defi.hugen.tokyo Cross-Chain Bridge & Swap Quote](https://www.zero.xyz/c/defi-hugen-tokyo-222e5430/llms.txt): $0.02/call via x402. Compares rates across 20+ bridge protocols and DEX aggregators to return the optimal cross-chain bridge or swap route by cost, speed, or reliability in a single request
- [defi.hugen.tokyo Token Security Audit](https://www.zero.xyz/c/defi-hugen-tokyo-8b63e282/llms.txt): $0.01/call via x402. Audits any EVM token contract for honeypot traps, hidden taxes, proxy upgradability, mintable supply, blacklists, and holder concentration risks across 20+ chains
- [DeFi Wallet Malicious Address Checker](https://www.zero.xyz/c/defi-hugen-tokyo-c2190058/llms.txt): $0.01/call via x402. Checks if a wallet address is flagged as malicious by querying multiple security databases for scammers, exploit attackers, rug pull deployers, and sanctioned entities
- [defi.hugen.tokyo Stablecoin Market Data](https://www.zero.xyz/c/defi-hugen-tokyo-df817ce1/llms.txt): $0.01/call via x402. Returns circulating supply, market cap rankings, chain distribution, and issuer info for 100+ stablecoins grouped by peg type
- [DeFi Phishing & Scam URL Checker](https://www.zero.xyz/c/defi-hugen-tokyo-7936335e/llms.txt): $0.010000/call via x402. Checks whether a given URL is a known crypto phishing or scam site, detecting fake DEX frontends, wallet drainers, approval phishing pages, and counterfeit protocol clones.
- [defi.hugen.tokyo NFT Contract Security Audit](https://www.zero.xyz/c/defi-hugen-tokyo-dcbd9b73/llms.txt): $0.010000/call via x402. Analyzes an NFT smart contract (ERC-721 or ERC-1155) for security vulnerabilities including privileged minting/burning, proxy upgradability, restricted approvals, self-destruct risks, and hidden transfer fees
- [DeFi Cross-Chain Bridge Routes with Advanced Filtering](https://www.zero.xyz/c/defi-hugen-tokyo-44f9df31/llms.txt): $0.020000/call via x402. Returns ranked cross-chain bridge route alternatives with step-by-step execution plans, supporting preferred bridge filtering, max slippage, gas limits, and optimization priority (cheapest/fastest/safest).
- [DeFi Rug Pull Risk Detector](https://www.zero.xyz/c/defi-hugen-tokyo-961f17ed/llms.txt): $0.010000/call via x402. Analyzes a DeFi token or contract for rug pull risk across ownership concentration, admin keys, proxy upgrade patterns, hidden mint functions, and liquidity lock status
- [EVM Transaction Simulator](https://www.zero.xyz/c/defi-hugen-tokyo-d6dc68d2/llms.txt): $0.02/call via x402. Simulates an EVM transaction before execution to preview gas costs, token balance changes, approval modifications, and detect sandwich attacks or unexpected transfers on any EVM chain
- [defi.hugen.tokyo dApp Security Audit](https://www.zero.xyz/c/defi-hugen-tokyo-92725216/llms.txt): $0.01/call via x402. Check the security audit status, trust list inclusion, vulnerability history, and user-reported risks of a dApp by URL
- [DeFi Address Security Check](https://www.zero.xyz/c/defi-hugen-tokyo-69d814b0/llms.txt): $0.01/call via x402. Checks an EVM wallet address or contract against multi-chain security databases to detect malicious wallets, phishing addresses, scam contracts, and blacklisted entities.
- [defi.hugen.tokyo Gas Prices](https://www.zero.xyz/c/defi-hugen-tokyo-cb10cc84/llms.txt): $0.01/call via x402. Returns real-time gas prices across multiple EVM chains in a single batch request, providing standard, fast, and instant speed tiers for each chain.
- [Solana SPL Token Security Audit](https://www.zero.xyz/c/defi-hugen-tokyo-ad3a2488/llms.txt): $0.01/call via x402. Analyzes a Solana SPL token for security risks including honeypot detection, freeze/mint authority abuse, holder concentration, metadata verification, and liquidity pool checks.
- [DEX Trading Volume Analytics](https://www.zero.xyz/c/defi-hugen-tokyo-8d235a8a/llms.txt): $0.01/call via x402. Returns total 24-hour DEX trading volume across all major decentralized exchanges, with per-protocol rankings and chain-level breakdowns
- [defi.hugen.tokyo Token Price Lookup](https://www.zero.xyz/c/defi-hugen-tokyo-5e30940d/llms.txt): $0.01/call via x402. Returns current token prices with symbol, decimals, and confidence score for one or more tokens identified by chain:address format
- [DeFi Protocol TVL & Metadata Lookup](https://www.zero.xyz/c/defi-hugen-tokyo-d1e4b20a/llms.txt): $0.01/call via x402. Returns TVL breakdown by chain and category, token info, audit status, and historical TVL trends for a specific DeFi protocol from a database of 5,000+ protocols.
- [DeFi Protocol Directory — Full List with TVL & Category](https://www.zero.xyz/c/defi-hugen-tokyo-e32ec2d2/llms.txt): $0.01/call via x402. Returns the complete list of 5,000+ DeFi protocols with TVL rankings, category classifications, multi-chain deployment info, and metadata
- [defi.hugen.tokyo Bridge & DEX Tools List](https://www.zero.xyz/c/defi-hugen-tokyo-32c70471/llms.txt): $0.01/call via x402. Returns a comprehensive list of all 30+ bridge protocols and DEX aggregators available, including supported chains and features
- [defi.hugen.tokyo Bridge Chains List](https://www.zero.xyz/c/defi-hugen-tokyo-a3aaa5ce/llms.txt): $0.01/call via x402. Returns a list of all blockchain networks supported for cross-chain bridging, including chain IDs, names, and native token information for 30+ chains.
- [DeFi Protocol Fee & Revenue Analytics](https://www.zero.xyz/c/defi-hugen-tokyo-2ed40510/llms.txt): $0.01/call via x402. Returns daily and weekly DeFi protocol fee totals, revenue breakdowns, and protocol earnings data for valuation analysis.
- [defi.hugen.tokyo Bridge Token List](https://www.zero.xyz/c/defi-hugen-tokyo-dbe1728a/llms.txt): $0.01/call via x402. Lists all tokens available for cross-chain bridging on a specific chain, including addresses, symbols, decimals, and bridge compatibility.
- [DeFi Protocol TVL Lookup](https://www.zero.xyz/c/defi-hugen-tokyo-95963bf4/llms.txt): $0.01/call via x402. Returns the current total value locked (TVL) for any DeFi protocol, aggregated in real-time across all deployed chains
- [defi.hugen.tokyo Stablecoin Distribution by Blockchain](https://www.zero.xyz/c/defi-hugen-tokyo-a8d40b5b/llms.txt): $0.01/call via x402. Returns total circulating USD-pegged stablecoin value broken down by every supported blockchain, enabling chain-level liquidity and flow analysis.
- [DeFi Security Scanning Supported Chains List](https://www.zero.xyz/c/defi-hugen-tokyo-c5ca76d3/llms.txt): $0.010000/call via x402. Returns all blockchain networks supported by the DeFi security scanning API, including chain IDs and names for 20+ chains.
- [defi.hugen.tokyo Cross-Chain Bridge Transaction Status](https://www.zero.xyz/c/defi-hugen-tokyo-4ceb52d9/llms.txt): $0.010000/call via x402. Monitors real-time status of cross-chain bridge transactions across sending confirmation, bridge processing, and receiving chain settlement for 20+ bridge protocols

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

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