# Services from workspace-x402-paywall.onrender.com on Zero

> workspace-x402-paywall.onrender.com serves 70 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/workspace-x402-paywall.onrender.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/workspace-x402-paywall.onrender.com/health.json

## Services

- [Web Scraper to Clean Markdown](https://www.zero.xyz/c/web-scraper-to-clean-markdown-c29e0790/llms.txt): $0.01/call via x402. Fetches a public URL and returns its content as clean, readable markdown
- [x402 GitHub Search API](https://www.zero.xyz/c/x402-github-search-api-fd207c5e/llms.txt): $0.005/call via x402. Search GitHub repositories, code, users, or issues using GitHub search syntax, paid per-call via USDC micropayment
- [FDA Drug/Device Search API (x402)](https://www.zero.xyz/c/fda-drug-device-search-api-x402-a686b075/llms.txt): $0.005/call via x402. Search FDA databases for drugs, devices, recalls, or other FDA-regulated products by keyword query, returning structured results for $0.005 USDC per call via x402 micropayment.
- [SOL Multi-Venue Spread Data API](https://www.zero.xyz/c/sol-multi-venue-spread-data-api-f76dac2a/llms.txt): $0.005/call via x402. Returns live SOL buy/sell prices across multiple CEX and DEX venues, identifying the widest arbitrage spread opportunity for a given notional USD amount.
- [Solana Wallet Portfolio Lookup](https://www.zero.xyz/c/solana-wallet-portfolio-lookup-05806078/llms.txt): $0.05/call via x402. Returns native SOL balance and all SPL token balances for a given Solana wallet address
- [Solana Token RugCheck Audit](https://www.zero.xyz/c/solana-token-rugcheck-audit-c21eabd6/llms.txt): $0.05/call via x402. Returns a risk score, risk level, and detailed findings for a given Solana token mint address using RugCheck analysis
- [arXiv Academic Paper Search API (x402)](https://www.zero.xyz/c/arxiv-academic-paper-search-api-x402-487c6510/llms.txt): $0.005/call via x402. Searches arXiv for academic papers matching a query string, returning results for $0.005 USDC per call via x402 micropayment
- [PDF URL to Text Extractor](https://www.zero.xyz/c/pdf-url-to-text-extractor-cdb43c2c/llms.txt): $0.01/call via x402. Fetches a PDF from a public URL and returns its extracted text content as a string, capped at 50,000 characters
- [SEC EDGAR Full-Text Search via x402](https://www.zero.xyz/c/sec-edgar-full-text-search-via-x402-d49eb88a/llms.txt): $0.005/call via x402. Search SEC EDGAR filings and company data by keyword query, paid per-call via x402 micropayment protocol
- [NPI Provider Verification](https://www.zero.xyz/c/npi-provider-verification-8b3c24eb/llms.txt): $0.01/call via x402. Looks up and verifies a healthcare provider's National Provider Identifier (NPI) record, returning license and credential data.
- [x402 Crypto OHLCV Price Data API](https://www.zero.xyz/c/x402-crypto-ohlcv-price-data-api-38c8f7c4/llms.txt): $0.005/call via x402. Fetches OHLCV (open/high/low/close/volume) and price data for a specified cryptocurrency coin, paid per-call at $0.005 USDC via x402 protocol
- [x402 IP Geolocation Lookup](https://www.zero.xyz/c/x402-ip-geolocation-lookup-33af4211/llms.txt): $0.005/call via x402. Looks up geolocation data for a given IP address, returning location details like country, city, and coordinates, paid per-call via USDC on Base or Solana.
- [PyPI Package Lookup via x402](https://www.zero.xyz/c/pypi-package-lookup-via-x402-1e8a13b8/llms.txt): $0.005/call via x402. Fetches metadata for a Python package from PyPI, paid per-call via USDC microtransaction on Base or Solana.
- [x402 Hashing Utility API](https://www.zero.xyz/c/x402-hashing-utility-api-188687c5/llms.txt): $0.001/call via x402. Computes a cryptographic hash (SHA-256, SHA-512, SHA-1, or MD5) of a given text string for $0.001 USDC per call via x402 micropayment
- [Science Earthquakes Feed – x402 Pay-per-Call](https://www.zero.xyz/c/science-earthquakes-feed-x402-pay-per-call-ad936dc7/llms.txt): $0.005/call via x402. Returns recent significant earthquakes filtered by minimum magnitude, paid via x402 micro-payment at $0.005 USDC per call.
- [x402 ZIP Code Geolocation Lookup](https://www.zero.xyz/c/x402-zip-code-geolocation-lookup-e60a4beb/llms.txt): $0.005/call via x402. Returns geographic data (city, state, coordinates, etc.) for a given ZIP/postal code and country, paid per-call via USDC on Base or Solana.
- [x402 AI Ask — Utility & Data APIs](https://www.zero.xyz/c/x402-ai-ask-utility-data-apis-990e2e37/llms.txt): $0.01/call via x402. Natural-language gateway to micro-utilities (base64, hashing, UUIDs, time, IP echo) and live data searches (SOL prices, GitHub, npm, Wikipedia, arXiv, SEC, Hacker News, geo, PyPI, FDA, NPI/DEA) paid per-call in USDC via x402
- [npm Package Search via x402](https://www.zero.xyz/c/npm-package-search-via-x402-75f3f653/llms.txt): $0.005/call via x402. Searches the npm registry for packages matching a query string, returning relevant package metadata, for $0.005 USDC per call via x402 micropayment.
- [x402 IP Echo API](https://www.zero.xyz/c/x402-ip-echo-api-0d74c460/llms.txt): $0.001/call via x402. Returns the caller's public IP address for $0.001 USDC per call via x402 micropayment on Base or Solana
- [arXiv Scientific Paper Search](https://www.zero.xyz/c/arxiv-scientific-paper-search-f6fe0079/llms.txt): $0.005/call via x402. Search arXiv for scientific papers matching a query, returning paper metadata and results, paid per call via x402 micropayment.
- [Geo Elevation Lookup (x402)](https://www.zero.xyz/c/geo-elevation-lookup-x402-43f53cc2/llms.txt): $0.005/call via x402. Returns terrain elevation data for a given latitude/longitude coordinate pair, paid per-call via USDC on x402.
- [x402 Public Holidays Lookup API](https://www.zero.xyz/c/x402-public-holidays-lookup-api-479ebd30/llms.txt): $0.005/call via x402. Returns public holidays for a given country and year, paid per-call via x402 micropayment ($0.005 USDC).
- [x402 UUID Generator](https://www.zero.xyz/c/x402-uuid-generator-a58c3b87/llms.txt): $0.001/call via x402. Generates one or more random UUIDs (v4) via a pay-per-call endpoint costing $0.001 USDC
- [Hacker News Search via x402](https://www.zero.xyz/c/hacker-news-search-via-x402-dc5c1356/llms.txt): $0.005/call via x402. Search Hacker News stories, comments, and discussions by keyword query, paid per-call via x402 micropayment protocol
- [Wikipedia Search via x402](https://www.zero.xyz/c/wikipedia-search-via-x402-7312e0ce/llms.txt): $0.005/call via x402. Searches Wikipedia and returns relevant article content for a given query, paid per-call at $0.005 USDC via x402 protocol
- [Geo Sun Position & Solar Data Lookup](https://www.zero.xyz/c/geo-sun-position-solar-data-lookup-e5cdece6/llms.txt): $0.005/call via x402. Returns solar position and sun-related geographic data (sunrise, sunset, solar noon, etc.) for a given latitude and longitude coordinate pair.
- [DEA Number Verification API](https://www.zero.xyz/c/dea-number-verification-api-38247625/llms.txt): $0.005/call via x402. Verifies a DEA (Drug Enforcement Administration) registration number for healthcare providers via a pay-per-call endpoint using x402 micropayments.
- [x402 FX Currency Converter](https://www.zero.xyz/c/x402-fx-currency-converter-78ef985c/llms.txt): $0.005/call via x402. Converts a currency amount from one currency to another and returns the exchange rate and converted value, paid per-call via USDC microtransaction.
- [Pump.fun Trending Tokens Feed](https://www.zero.xyz/c/pump-fun-trending-tokens-feed-938ceabc/llms.txt): $0.005/call via x402. Returns a ranked list of trending token/coin launches on pump.fun or equivalent multi-chain launchpad venues, filterable by chain and result count
- [Stock Price Lookup via x402 Paywall](https://www.zero.xyz/c/stock-price-lookup-via-x402-paywall-a4e749fb/llms.txt): $0.005/call via x402. Returns the current price of a stock or tokenized stock (e.g. AAPLx, TSLAx) by symbol, paid per-call via USDC over x402.
- [x402 FX Rates API](https://www.zero.xyz/c/x402-fx-rates-api-27bbb9e3/llms.txt): $0.005/call via x402. Returns live foreign exchange rates for specified currency pairs, with optional field filtering, paid per-call via x402 micro-payment
- [x402 DNS Lookup API](https://www.zero.xyz/c/x402-dns-lookup-api-071ff317/llms.txt): $0.005/call via x402. Performs DNS record lookups for a given domain, returning DNS records of a specified type, paid per-call via x402 USDC micropayment.
- [Bluesky Social Search via x402](https://www.zero.xyz/c/bluesky-social-search-via-x402-4502e3f6/llms.txt): $0.005/call via x402. Search Bluesky social network posts and profiles via a pay-per-call API using USDC micropayments
- [ISS International Space Station Position API (x402)](https://www.zero.xyz/c/iss-international-space-station-position-api-x402-c3c90ccd/llms.txt): $0.005/call via x402. Returns the current live position and telemetry data for the International Space Station (ISS) for $0.005 USDC per call via x402 micropayment.
- [Trending Meme Coins API (x402)](https://www.zero.xyz/c/trending-meme-coins-api-x402-35e01496/llms.txt): $0.005/call via x402. Returns live trending meme coin data across crypto venues, filterable by chain (default: Solana), paid per-call via x402 USDC micropayment.
- [Solana Top 100 Tokens by Multi-Venue Spread](https://www.zero.xyz/c/solana-top-100-tokens-by-multi-venue-spread-8b0a813f/llms.txt): $0.005/call via x402. Returns live spread data for the top 100 Solana tokens aggregated across multiple trading venues, priced at $0.005 USDC per call via x402 micropayment.
- [x402 Base64 Encode/Decode Utility](https://www.zero.xyz/c/x402-base64-encode-decode-utility-188c3445/llms.txt): $0.001/call via x402. Encodes or decodes a string using Base64 for $0.001 USDC per call via x402 micropayment on Base or Solana mainnet.
- [x402 Finance Tickers – Live Multi-Venue Spread Data](https://www.zero.xyz/c/x402-finance-tickers-live-multi-venue-spread-data-3ac7c0e7/llms.txt): $0.005/call via x402. Returns live SOL (Solana) multi-venue spread and price data, filterable by ticker or name, for $0.005 USDC per call via x402 micropayment.
- [x402 Geo Search API](https://www.zero.xyz/c/x402-geo-search-api-0ecd0554/llms.txt): $0.005/call via x402. Search for geographic locations and place data by query string, billed at $0.005 USDC per call via x402 micropayments on Base or Solana.
- [Polymarket Live Markets Feed](https://www.zero.xyz/c/polymarket-live-markets-feed-eb531c67/llms.txt): $0.005/call via x402. Returns live Polymarket prediction market data including current prices and spread across venues, paginated and field-filtered.
- [x402 DeFi TVL Data API](https://www.zero.xyz/c/x402-defi-tvl-data-api-6f905a0a/llms.txt): $0.005/call via x402. Returns live total value locked (TVL) data across DeFi protocols, payable per-call via x402 micro-payment in USDC
- [DeFi Yield Rates Feed](https://www.zero.xyz/c/defi-yield-rates-feed-9239624c/llms.txt): $0.005/call via x402. Returns live DeFi yield/APY data across multiple venues via a pay-per-call x402 micro-payment endpoint
- [x402 Stack Overflow Search API](https://www.zero.xyz/c/x402-stack-overflow-search-api-82d7db23/llms.txt): $0.005/call via x402. Searches Stack Overflow questions and answers via a pay-per-call endpoint accepting USDC micropayments on Base or Solana mainnet
- [Federal Register Search API (x402)](https://www.zero.xyz/c/federal-register-search-api-x402-5abda7ee/llms.txt): $0.005/call via x402. Returns recent Federal Register documents and notices via a pay-per-call endpoint accepting USDC micropayments on Base or Solana.
- [x402 NHL Sports Data API](https://www.zero.xyz/c/x402-nhl-sports-data-api-4a8b7fb8/llms.txt): $0.005/call via x402. Returns live NHL sports data via a pay-per-call endpoint using USDC micropayments on Base or Solana mainnet
- [Pump.fun Migrating Tokens Feed](https://www.zero.xyz/c/pump-fun-migrating-tokens-feed-c67ee270/llms.txt): $0.005/call via x402. Returns a live list of tokens currently migrating on pump.fun (graduating from bonding curve to full DEX), paid per call via x402 micropayment in USDC.
- [x402 Current Time API](https://www.zero.xyz/c/x402-current-time-api-0b84342d/llms.txt): $0.001/call via x402. Returns the current server time in JSON, ISO 8601, or Unix timestamp format for $0.001 USDC per call via x402 payment protocol
- [x402 Crypto Prices – Live SOL Multi-Venue Spread Data](https://www.zero.xyz/c/x402-crypto-prices-live-sol-multi-venue-spread-data-70259aa5/llms.txt): $0.005/call via x402. Fetches live SOL (Solana) cryptocurrency price data across multiple venues/exchanges, returning spread and pricing information for $0.005 USDC per call via x402 micropayment.
- [x402 Gene Search API](https://www.zero.xyz/c/x402-gene-search-api-46b612ee/llms.txt): $0.005/call via x402. Searches for gene information by gene name, returning structured biological data about the queried gene, paid via x402 micropayment protocol.
- [BTC Network Fees API (x402 Pay-Per-Call)](https://www.zero.xyz/c/btc-network-fees-api-x402-pay-per-call-741cdc0a/llms.txt): $0.005/call via x402. Returns current Bitcoin network fee estimates via a pay-per-call endpoint requiring $0.005 USDC payment via x402 on Base or Solana mainnet.
- [x402 Song Lyrics Lookup API](https://www.zero.xyz/c/x402-song-lyrics-lookup-api-53413965/llms.txt): $0.005/call via x402. Fetches song lyrics for a given title and artist, paid via x402 micro-payment at $0.005 USDC per call
- [x402 Anime Search API](https://www.zero.xyz/c/x402-anime-search-api-0df8122a/llms.txt): $0.005/call via x402. Search for anime by name and retrieve detailed information about a specific anime title, paid per-call via x402 micropayment protocol.
- [x402 Word Definition Lookup](https://www.zero.xyz/c/x402-word-definition-lookup-182026e5/llms.txt): $0.005/call via x402. Returns a dictionary definition for a given word, paid per-call via x402 USDC micropayment at $0.005 per request
- [PyPI Crate/Package Search via x402](https://www.zero.xyz/c/pypi-crate-package-search-via-x402-4b81baf5/llms.txt): $0.005/call via x402. Looks up a PyPI (or Rust crates.io) package by name and returns metadata, paid per-call via USDC over x402.
- [x402 TV Show Data API](https://www.zero.xyz/c/x402-tv-show-data-api-40d96fe3/llms.txt): $0.005/call via x402. Returns live TV show metadata by show name, accessible via pay-per-call micropayment at $0.005 USDC
- [x402 Stocks List API](https://www.zero.xyz/c/x402-stocks-list-api-6b7ef6cc/llms.txt): $0.005/call via x402. Returns a list of available stock tickers/symbols supported by the platform, optionally filtered by chain (Solana or Base), paid via USDC microtransaction.
- [x402 Weather Current Conditions API](https://www.zero.xyz/c/x402-weather-current-conditions-api-a8301820/llms.txt): $0.005/call via x402. Returns c

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