# Services from ai-data-marketplace-1042299154756.us-central1.run.app on Zero

> ai-data-marketplace-1042299154756.us-central1.run.app serves 85 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/ai-data-marketplace-1042299154756.us-central1.run.app
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/ai-data-marketplace-1042299154756.us-central1.run.app/health.json

## Services

- [Live ENS Name and Address Resolver](https://www.zero.xyz/c/live-ens-name-and-address-resolver-08df1854/llms.txt): $0.001/call via x402. Resolve an ENS name to its current Ethereum address, or reverse-lookup an Ethereum address to its ENS name with forward-confirmation against the live ENS registry.
- [DopamineDesk Vehicle Recalls Lookup](https://www.zero.xyz/c/dopaminedesk-vehicle-recalls-lookup-9b80dfdc/llms.txt): $0.004/call via x402. Returns NHTSA safety recall records for a vehicle identified by VIN or make/year/model, including recall count and urgent park-it advisories.
- [Agent Readiness Audits for x402 and AI Discovery](https://www.zero.xyz/c/agent-readiness-audits-for-x402-and-ai-discovery-b0e44884/llms.txt): $0.025/call via x402. Audits a public website's readiness for AI agent discovery and autonomous buyer access by checking llms.txt, OpenAPI, robots.txt, sitemap, and x402 payment metadata.
- [DopamineDesk Air Quality API](https://www.zero.xyz/c/dopaminedesk-air-quality-api-34101a11/llms.txt): $0.02/call via x402. Returns real-time AQI, pollutant concentrations, category, and health recommendations for a given city or location
- [DopamineDesk EVM Logs API](https://www.zero.xyz/c/dopaminedesk-evm-logs-api-955552e8/llms.txt): $0.003/call via x402. Fetches raw on-chain event logs for a given contract address on Base, Ethereum, or Arbitrum within a specified block range.
- [DopamineDesk Pwned Password Check API](https://www.zero.xyz/c/dopaminedesk-pwned-password-check-api-2dd47bfc/llms.txt): $0.005/call via x402. Checks whether a password (via SHA-1 hash prefix) has appeared in known data breaches using a k-anonymity model
- [DopamineDesk Website Due Diligence API](https://www.zero.xyz/c/dopaminedesk-website-due-diligence-api-047ae3c5/llms.txt): $0.04/call via x402. Performs automated security and legitimacy checks on a public domain, returning DNS, TLS, metadata, and technology fingerprint evidence with a risk conclusion.
- [DopamineDesk DNS & WHOIS Lookup API](https://www.zero.xyz/c/dopaminedesk-dns-whois-lookup-api-a63af69b/llms.txt): $0.02/call via x402. Looks up DNS records and WHOIS registration data (registrar, creation/expiration dates, A/MX/TXT records) for a given domain name.
- [DopamineDesk EVM Block Lookup](https://www.zero.xyz/c/dopaminedesk-evm-block-lookup-4ccbd14e/llms.txt): $0.002/call via x402. Fetches block metadata (hash, number, transaction count, and transaction hashes) for a specified block on Base, Ethereum, or Arbitrum.
- [DopamineDesk Contract Proxy Checker](https://www.zero.xyz/c/dopaminedesk-contract-proxy-checker-df1a9890/llms.txt): $0.005/call via x402. Detects whether an EVM smart contract is a proxy (EIP-1967 or EIP-1167) and returns evidence of the proxy pattern found.
- [DopamineDesk Wallet Portfolio Lookup](https://www.zero.xyz/c/dopaminedesk-wallet-portfolio-lookup-6e1cb12e/llms.txt): $0.003/call via x402. Returns token balances, prices, and net worth in USD for a given on-chain wallet address across supported EVM networks.
- [DopamineDesk EVM Transaction Lookup](https://www.zero.xyz/c/dopaminedesk-evm-transaction-lookup-93c58427/llms.txt): $0.004/call via x402. Fetches on-chain transaction details (block, sender, receiver, value) for a given transaction hash on Base, Ethereum, or Arbitrum.
- [EVM Transaction Receipt Lookup](https://www.zero.xyz/c/evm-transaction-receipt-lookup-60990ed7/llms.txt): $0.003/call via x402. Fetches the on-chain receipt for a given EVM transaction hash, including status, gas used, and event logs, across Base, Ethereum, or Arbitrum.
- [FARA Disclosures Lookup — Foreign Agent Registrations](https://www.zero.xyz/c/fara-disclosures-lookup-foreign-agent-registrations-190df3f4/llms.txt): $0.01/call via x402. Search U.S. Department of Justice FARA registrations by registrant name or state to find foreign lobbying and influence agents
- [LEI Lookup API](https://www.zero.xyz/c/lei-lookup-api-fba8badb/llms.txt): $0.003/call via x402. Looks up Legal Entity Identifier (LEI) records by exact LEI code or legal entity name, returning entity status and registration details.
- [DopamineDesk News Sentiment API](https://www.zero.xyz/c/dopaminedesk-news-sentiment-api-c2bf2b9f/llms.txt): $0.05/call via x402. Returns a sentiment score, label, and top articles for a named company, brand, or person based on recent news coverage.
- [DopamineDesk Whale Alerts – Large ERC-20 Transfer Monitor](https://www.zero.xyz/c/dopaminedesk-whale-alerts-large-erc-20-transfer-monitor-5764b070/llms.txt): $0.005/call via x402. Scans recent blocks on Base, Ethereum, or Arbitrum and returns large ERC-20 token transfers (whale movements) above a configurable minimum amount.
- [Live Company Intelligence Report](https://www.zero.xyz/c/live-company-intelligence-report-7e2630c0/llms.txt): $0.01/call via x402. Runs a live multi-signal company intelligence and vendor-enrichment report from a domain, covering DNS, TLS, web identity, technology fingerprints, and optional GLEIF and SEC identity matching.
- [Live Crypto Market Snapshot](https://www.zero.xyz/c/live-crypto-market-snapshot-035c60cc/llms.txt): $0.004/call via x402. Fetches current USD price, market cap, 24h volume, and 24h percent change for up to 20 crypto assets in a single call.
- [ERC-20 Token Allowance Lookup](https://www.zero.xyz/c/erc-20-token-allowance-lookup-9beefb28/llms.txt): $0.003/call via x402. Looks up the current ERC-20 token spending allowance granted by an owner wallet to a spender address on Base, Ethereum, or Arbitrum.
- [Live ERC-20 Token Balance](https://www.zero.xyz/c/live-erc-20-token-balance-808d994e/llms.txt): $0.001/call via x402. Reads the current ERC-20 token balance for a wallet or contract address on Base, Ethereum, or Arbitrum, returning raw and formatted amounts plus token metadata.
- [EVM Account Nonce Lookup](https://www.zero.xyz/c/evm-account-nonce-lookup-7cbaf906/llms.txt): $0.0015/call via x402. Returns the current transaction nonce for an EVM account address on Base, Ethereum, or Arbitrum at a specified block height.
- [DopamineDesk EVM Balance Lookup](https://www.zero.xyz/c/dopaminedesk-evm-balance-lookup-b70f9717/llms.txt): $0.001/call via x402. Returns the native token balance (ETH) of any EVM wallet or contract address on Base, Ethereum, or Arbitrum at a given block.
- [Live EVM Wallet Snapshot](https://www.zero.xyz/c/live-evm-wallet-snapshot-70b0b344/llms.txt): $0.002/call via x402. Returns native balance, nonce, account type, and up to five ERC-20 token balances for a given EVM wallet address on Base, Ethereum, or Arbitrum in a single live request.
- [DopamineDesk Token Audit API](https://www.zero.xyz/c/dopaminedesk-token-audit-api-cc23002d/llms.txt): $0.003/call via x402. Audits a token smart contract for security risks including honeypot detection, buy/sell taxes, mintability, proxy status, and an overall risk score.
- [DopamineDesk VIN Decode API](https://www.zero.xyz/c/dopaminedesk-vin-decode-api-34b49be6/llms.txt): $0.003/call via x402. Decodes a 17-character Vehicle Identification Number (VIN) to return make, model, and model year information about a vehicle.
- [Official NHTSA WMI Manufacturer Decode](https://www.zero.xyz/c/official-nhtsa-wmi-manufacturer-decode-2135cce7/llms.txt): $0.002/call via x402. Decodes a 3-character World Manufacturer Identifier (WMI) or 6-character low-volume manufacturer code into manufacturer name, make, and vehicle type via the official NHTSA vPIC API.
- [GitHub Trending Repositories API](https://www.zero.xyz/c/github-trending-repositories-api-7646083d/llms.txt): $0.1/call via x402. Returns a list of trending GitHub repositories filtered by programming language and time period (daily, weekly, or monthly).
- [DopamineDesk Tech Stack Lookup](https://www.zero.xyz/c/dopaminedesk-tech-stack-lookup-40ebe5ff/llms.txt): $0.05/call via x402. Returns the detected technology stack of a website domain, including frontend, backend, hosting, analytics, and marketing tools, with a confidence score.
- [DopamineDesk Transaction Simulator API](https://www.zero.xyz/c/dopaminedesk-transaction-simulator-api-143ded16/llms.txt): $0.005/call via x402. Simulates a blockchain transaction to predict revert status, gas usage, and token transfers before on-chain submission.
- [SEC EDGAR Filings Lookup](https://www.zero.xyz/c/sec-edgar-filings-lookup-acfa101e/llms.txt): $0.1/call via x402. Retrieves SEC EDGAR filings for a given company ticker symbol, optionally filtered by form type and result count.
- [DopamineDesk Insider Trades API](https://www.zero.xyz/c/dopaminedesk-insider-trades-api-376e55b8/llms.txt): $0.1/call via x402. Returns SEC-reported insider trading activity (buys and sells) for a given stock ticker, optionally filtered by transaction type.
- [DopamineDesk Lobbying Reports API](https://www.zero.xyz/c/dopaminedesk-lobbying-reports-api-6bc3a7e0/llms.txt): $0.01/call via x402. Retrieves federal lobbying filing records including spending amounts, issues, and lobbyists hired for a given client or registrant.
- [DopamineDesk SSL Certificate Inspector](https://www.zero.xyz/c/dopaminedesk-ssl-certificate-inspector-2a876a41/llms.txt): $0.01/call via x402. Retrieves and validates SSL/TLS certificate details for any given hostname, including issuer, validity dates, days remaining, and signature algorithm.
- [Vendor Risk and KYB Evidence Report](https://www.zero.xyz/c/vendor-risk-and-kyb-evidence-report-dfe5a302/llms.txt): $0.02/call via x402. Aggregates live domain, TLS, OFAC sanctions, GLEIF, website, hosting, and optional SEC evidence into a complete vendor onboarding risk report with an explicit pass/fail decision and recommended next action.
- [Vehicle Safety Report by VIN](https://www.zero.xyz/c/vehicle-safety-report-by-vin-6b5501d7/llms.txt): $0.008/call via x402. Returns NHTSA recall count and consumer complaint count for a vehicle identified by its 17-character VIN
- [x402 Endpoint Buyer Preflight](https://www.zero.xyz/c/x402-endpoint-buyer-preflight-cd990351/llms.txt): $0.003/call via x402. Probe a live x402-protected endpoint to validate its HTTP 402 challenge, payment requirements, and marketplace listing before authorizing payment.
- [DopamineDesk Crypto Candles API](https://www.zero.xyz/c/dopaminedesk-crypto-candles-api-97cd0489/llms.txt): $0.05/call via x402. Returns daily OHLC-style price candles for a cryptocurrency ticker sourced from CoinGecko via x402 pay-per-use settlement.
- [DopamineDesk Pool Liquidity Lookup](https://www.zero.xyz/c/dopaminedesk-pool-liquidity-lookup-d7141f53/llms.txt): $0.05/call via x402. Returns real-time DEX liquidity pool data including token symbols, reserves, and total value locked (TVL) for a given pair contract address.
- [DopamineDesk Email Verification API](https://www.zero.xyz/c/dopaminedesk-email-verification-api-92a8bfd1/llms.txt): $0.05/call via x402. Validates an array of email addresses by checking MX records and detecting disposable/temporary email providers, returning per-address validity status.
- [DopamineDesk Code Security Audit API](https://www.zero.xyz/c/dopaminedesk-code-security-audit-api-d7635fa2/llms.txt): $0.01/call via x402. Analyzes source code snippets for security vulnerabilities, SQL injection, secrets exposure, and risk level via pay-per-use USDC micropayment.
- [DopamineDesk EVM Bytecode Fetcher](https://www.zero.xyz/c/dopaminedesk-evm-bytecode-fetcher-e98ba7f1/llms.txt): $0.0015/call via x402. Fetches the deployed bytecode, bytecode hash, bytecode size, and account type for any EVM wallet or contract address on Base, Ethereum, or Arbitrum.
- [DopamineDesk Shopify Store Lookup](https://www.zero.xyz/c/dopaminedesk-shopify-store-lookup-dca1e904/llms.txt): $0.01/call via x402. Searches a Shopify store by domain and optional keyword query to return matching product listings with prices and variant counts.
- [DopamineDesk Transaction Preflight Security Check](https://www.zero.xyz/c/dopaminedesk-transaction-preflight-security-check-3edfa7f8/llms.txt): $0.005/call via x402. Simulates and security-screens an EVM transaction before broadcast, returning a safety decision and evidence from multiple on-chain checks.
- [DopamineDesk Legal Entity Verification API](https://www.zero.xyz/c/dopaminedesk-legal-entity-verification-api-08d7af80/llms.txt): $0.01/call via x402. Verifies a legal entity's identity by running GLEIF LEI registry lookups, OFAC sanctions screening, and optional SEC evidence checks, returning a consolidated conclusion.
- [DopamineDesk Gas Oracle API](https://www.zero.xyz/c/dopaminedesk-gas-oracle-api-a8c03518/llms.txt): $0.01/call via x402. Returns current gas price estimates (safe, proposed, fast, and base fee in Gwei) for a specified blockchain network
- [DopamineDesk Weather Forecast API](https://www.zero.xyz/c/dopaminedesk-weather-forecast-api-ec752d43/llms.txt): $0.003/call via x402. Returns current weather conditions and a multi-day forecast (up to 7 days) for a given US city or zip code.
- [DopamineDesk Agent Readiness Audit](https://www.zero.xyz/c/dopaminedesk-agent-readiness-audit-ba09d5b7/llms.txt): $0.025/call via x402. Audits a public domain for AI-agent readiness, returning a score, grade, and actionable recommendations for improving agent/crawler discoverability.
- [Base Wallet Balance, Token Holdings & Nonce Lookup](https://www.zero.xyz/c/base-wallet-balance-token-holdings-nonce-lookup-b561ab40/llms.txt): $0.002/call via x402. Fetch native ETH balance, ERC-20 token balances, account type, and transaction nonce for any EVM wallet address on Base, Ethereum, or Arbitrum.
- [OpenAPI Change Report – Breaking Change Detector](https://www.zero.xyz/c/openapi-change-report-breaking-change-detector-69f83169/llms.txt): $0.01/call via x402. Compares two OpenAPI specifications (before and after) and returns a structured diff highlighting breaking and non-breaking changes.
- [Decode EVM Transaction Receipt Token Transfers](https://www.zero.xyz/c/decode-evm-transaction-receipt-token-transfers-19e00881/llms.txt): $0.003/call via x402. Decodes an EVM transaction receipt and extracts token transfer events from logs on Base, Ethereum, or Arbitrum.
- [Agent Readiness Batch Audit](https://www.zero.xyz/c/agent-readiness-batch-audit-ab4ac6e2/llms.txt): $0.05/call via x402. Audits up to five public domains for AI agent discoverability across llms.txt, OpenAPI, robots.txt, sitemap, and x402 metadata, returning readiness scores and grades.
- [DopamineDesk Token Metadata Bulk Lookup](https://www.zero.xyz/c/dopaminedesk-token-metadata-bulk-lookup-16344ce6/llms.txt): $0.05/call via x402. Fetches metadata (name, symbol, logo, decimals) for multiple ERC-20/token contract addresses in a single call on a specified blockchain network.
- [DopamineDesk AI Model Pricing API](https://www.zero.xyz/c/dopaminedesk-ai-model-pricing-api-3902537b/llms.txt): $0.01/call via x402. Returns current per-token pricing and context window sizes for major AI language models across providers like OpenAI and Anthropic.
- [DopamineDesk Lead Enrichment API](https://www.zero.xyz/c/dopaminedesk-lead-enrichment-api-f947206d/llms.txt): $0.1/call via x402. Enriches a sales lead with verified contact details (email, phone) and company firmographics given a name, domain, or LinkedIn URL
- [DopamineDesk Crypto Risk Brief API](https://www.zero.xyz/c/dopaminedesk-cry

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