# Services from x402-data-api.bodhinindustries.workers.dev on Zero

> x402-data-api.bodhinindustries.workers.dev serves 27 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/x402-data-api.bodhinindustries.workers.dev
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402-data-api.bodhinindustries.workers.dev/health.json

## Services

- [Base TWAP Price Oracle (Manipulation-Resistant)](https://www.zero.xyz/c/base-twap-price-oracle-manipulation-resistant-e9935e7d/llms.txt): $0.01/call via x402. Returns manipulation-resistant TWAP and spot prices for any Base ERC-20 token, computed live from on-chain Uniswap v3 data with deviation and manipulation detection.
- [Base Gas & Fee Oracle (Live On-Chain)](https://www.zero.xyz/c/base-gas-fee-oracle-live-on-chain-0f876b73/llms.txt): $0.01/call via x402. Returns live Base network gas prices, fee tiers (slow/avg/fast), next-block base fee prediction, congestion status, and self-computed ETH/USD price — all derived directly from the Base blockchain with no third-party data.
- [Base Address Profile & Onchain Intelligence Lookup](https://www.zero.xyz/c/base-address-profile-onchain-intelligence-lookup-37a48159/llms.txt): $0.01/call via x402. Profiles a Base chain address (EOA or contract) returning ETH/USDC/WETH balances, nonce, contract type flags, ERC-20/721 detection, and proxy implementation — all computed live from raw chain data.
- [Uniswap v3 Position Inspector on Base](https://www.zero.xyz/c/uniswap-v3-position-inspector-on-base-98527460/llms.txt): $0.01/call via x402. Fetches live Uniswap v3 liquidity position details for a given NFT tokenId on Base, including tick range, in-range status, uncollected fees, and pool info — computed directly from Base chain.
- [Base ERC-20 Token Safety Scanner](https://www.zero.xyz/c/base-erc-20-token-safety-scanner-57a84130/llms.txt): $0.01/call via x402. Scans a Base chain ERC-20 token contract address and returns a live-computed safety verdict, honeypot detection, tax analysis, liquidity data, and ownership risk flags — all derived directly from on-chain data.
- [Base ERC-20 Allowance & Approval Risk Audit](https://www.zero.xyz/c/base-erc-20-allowance-approval-risk-audit-239cd2d1/llms.txt): $0.01/call via x402. Checks an ERC-20 token allowance on Base chain for a given owner/spender pair, returning drainable exposure, risk flags, Permit2 sub-allowance details, and an actionable recommendation — all computed live from raw chain data.
- [Base Onchain TWAP Quote & Swap Price Oracle](https://www.zero.xyz/c/base-onchain-twap-quote-swap-price-oracle-85b75c57/llms.txt): $0.01/call via x402. Returns a manipulation-resistant TWAP-based swap quote between two Base ERC-20 tokens, computed live from raw Base chain data with no third-party dependencies.
- [Base Wallet Approval-Risk Audit](https://www.zero.xyz/c/base-wallet-approval-risk-audit-d2ca0b3f/llms.txt): $0.01/call via x402. Audits a Base wallet address for active ERC-20 token approvals, flagging risky, unlimited, or EOA-spender allowances computed live from on-chain data.
- [Base Onchain Batch ERC-20 Safety Scanner](https://www.zero.xyz/c/base-onchain-batch-erc-20-safety-scanner-89c02cdf/llms.txt): $0.01/call via x402. Batch-scans up to 20 Base ERC-20 token addresses live from on-chain data, returning honeypot verdicts, risk flags, sellability checks, and safety scores with no third-party data dependencies.
- [Base Basename/ENS Resolver](https://www.zero.xyz/c/base-basename-ens-resolver-d425d301/llms.txt): $0.01/call via x402. Resolves a Basename or ENS name to its on-chain address (or reverse-resolves an address to its primary Basename), with spoof-guard verification, computed live from the Base chain.
- [Base ERC-20 EIP-2612 Permit Support Probe](https://www.zero.xyz/c/base-erc-20-eip-2612-permit-support-probe-fa46f21c/llms.txt): $0.01/call via x402. Checks whether a Base ERC-20 token supports EIP-2612 gasless permit signatures, returning permit style, current nonce, and domain separator — all computed live from chain.
- [Base Onchain Token Intelligence & Safety Scanner](https://www.zero.xyz/c/base-onchain-token-intelligence-safety-scanner-fcd50f63/llms.txt): $0.01/call via x402. Resolves a Base chain address to live ERC-20 token metadata, safety flags, supply analytics, proxy detection, and optional holder balances — all computed directly from raw chain state with no third-party data.
- [Base Wallet Portfolio Valuation (Live Onchain)](https://www.zero.xyz/c/base-wallet-portfolio-valuation-live-onchain-c1dba8d8/llms.txt): $0.01/call via x402. Returns a live USD portfolio valuation for a Base wallet address, pricing each ERC-20 and native ETH holding directly from on-chain data with no third-party price feeds.
- [Base Onchain Contract Code Safety Scanner](https://www.zero.xyz/c/base-onchain-contract-code-safety-scanner-c203bdd6/llms.txt): $0.01/call via x402. Analyzes a Base blockchain address's deployed bytecode to detect proxy patterns, upgrade risks, dangerous opcodes, and contract safety flags — computed live from raw chain data with no third-party dependencies.
- [Base Onchain Spot Price Oracle](https://www.zero.xyz/c/base-onchain-spot-price-oracle-17dc9af3/llms.txt): $0.01/call via x402. Returns live USD spot prices for up to 15 Base chain tokens, computed directly from on-chain Uniswap V3 quoters with no third-party data dependencies.
- [Base Transaction Cost Estimator](https://www.zero.xyz/c/base-transaction-cost-estimator-266789e0/llms.txt): $0.01/call via x402. Estimates the gas cost of a transaction on Base L2, returning gas units, effective gas price, ETH cost, and USD cost computed live from the chain with no third-party data.
- [Base Gnosis Safe Multisig Auditor](https://www.zero.xyz/c/base-gnosis-safe-multisig-auditor-998c2bbc/llms.txt): $0.01/call via x402. Introspects a Base chain address to determine if it is a Gnosis Safe multisig, returning owners, threshold policy, enabled modules, and wallet risk flags computed live from raw chain data.
- [Base NFT Contract Intelligence (On-Chain)](https://www.zero.xyz/c/base-nft-contract-intelligence-on-chain-9c538bd7/llms.txt): $0.01/call via x402. Fetches on-chain metadata and token-level details for an ERC-721 or ERC-1155 NFT contract on Base, including collection info, standard detection, total supply, ownership, and tokenURI — computed live from raw chain data.
- [Base Transaction Status Lookup](https://www.zero.xyz/c/base-transaction-status-lookup-d1c95d67/llms.txt): $0.01/call via x402. Looks up the on-chain status, gas usage, and confirmation details for a Base network transaction by hash, computed live from raw chain data.
- [Base Onchain Uniswap Pool Intelligence Endpoint](https://www.zero.xyz/c/base-onchain-uniswap-pool-intelligence-endpoint-26d00364/llms.txt): $0.01/call via x402. Fetches live Uniswap V3 pool data for any Base ERC-20 token against WETH, including spot price, liquidity depth, fee tier breakdown, and liquidity risk flags — computed directly from Base chain state.
- [Base Contract Storage Slot Reader](https://www.zero.xyz/c/base-contract-storage-slot-reader-0ff7ff0d/llms.txt): $0.01/call via x402. Reads a raw 32-byte storage slot from any Base chain contract address, returning the value in multiple decoded formats (hex, uint, address, bool) computed live from chain state.
- [Base Chain EVM Call Simulator](https://www.zero.xyz/c/base-chain-evm-call-simulator-c484e832/llms.txt): $0.01/call via x402. Simulates an EVM call or transaction on Base chain and returns success/revert status, gas estimate, return data, and revert reason — computed live from raw chain state without third-party data.
- [Aave v3 Lending Position Risk Checker on Base](https://www.zero.xyz/c/aave-v3-lending-position-risk-checker-on-base-1d8c19cb/llms.txt): $0.01/call via x402. Fetches and computes a wallet's Aave v3 lending position on Base, including collateral, debt, health factor, liquidation risk, and borrow capacity — all from raw on-chain data.
- [Base Contract ABI Reverse-Engineer & Interface Detector](https://www.zero.xyz/c/base-contract-abi-reverse-engineer-interface-detector-ebec73ec/llms.txt): $0.01/call via x402. Recovers 4-byte function selectors from a Base contract's bytecode and resolves them to human-readable signatures, guessing the implemented ERC interface (ERC-20, ERC-721, ERC-4626, etc.)
- [Base Calldata Decoder](https://www.zero.xyz/c/base-calldata-decoder-692e5b95/llms.txt): $0.01/call via x402. Decodes raw EVM calldata hex or a Base mainnet transaction hash into a human-readable function signature, name, selector, and typed arguments using local ABI decoding plus 4byte.directory signature lookup.
- [Base ERC-4626 Vault Inspector](https://www.zero.xyz/c/base-erc-4626-vault-inspector-7ecd960b/llms.txt): $0.01/call via x402. Fetches live onchain data for a Base ERC-4626 vault contract, returning TVL, share price, flags, and metadata computed directly from chain without third-party data sources.
- [Base Multicall Onchain Data Executor](https://www.zero.xyz/c/base-multicall-onchain-data-executor-81b8e4be/llms.txt): $0.01/call via x402. Executes batched raw calldata against multiple Base chain contract addresses in a single request, returning raw hex return data for each call, all computed live from the Base blockchain with no third-party data.

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)