# Services from x402.shizu.me on Zero

> x402.shizu.me serves 69 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.shizu.me
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/x402.shizu.me/health.json

## Services

- [x402.shizu.me Durable Key-Value Memory Store](https://www.zero.xyz/c/x402-shizu-me-durable-key-value-memory-store-f5fcc682/llms.txt): $0.002/call via x402. Stores and retrieves persistent JSON key-value pairs (up to 8KB, 30-day TTL) scoped to a paying wallet, giving stateless AI agents cross-run memory.
- [x402.shizu.me /ask-pro — Claude Sonnet LLM Completion](https://www.zero.xyz/c/x402-shizu-me-ask-pro-claude-sonnet-llm-completion-2eb5a299/llms.txt): $0.05/call via x402. Runs a user prompt through Claude Sonnet (a capable reasoning model) and returns a text completion, stateless and pay-per-call via x402.
- [x402.shizu.me Webhook Inbox (Async Callback Bucket)](https://www.zero.xyz/c/x402-shizu-me-webhook-inbox-async-callback-bucket-520b584c/llms.txt): $0.003/call via x402. Mints a durable public capture URL for receiving async callbacks, form posts, or service results, then drains queued deliveries on demand — no server required.
- [x402.shizu.me Code Sandbox](https://www.zero.xyz/c/x402-shizu-me-code-sandbox-691f28ec/llms.txt): $0.018/call via x402. Executes code in an isolated cloud sandbox and returns stdout, stderr, and results — supporting Python, JavaScript, Bash, R, and Java
- [Crypto Fear & Greed Index API](https://www.zero.xyz/c/crypto-fear-greed-index-api-c61181b3/llms.txt): $0.002/call via x402. Returns the current crypto market Fear & Greed Index score (0–100) with classification and optional historical values for up to 90 days
- [x402.shizu.me Crypto Morning Brief](https://www.zero.xyz/c/x402-shizu-me-crypto-morning-brief-97dfbd21/llms.txt): $0.046/call via x402. Returns an LLM-written crypto market briefing fusing live headlines, perpetual funding rates, Fear & Greed index, trending coins, and prediction-market odds in one call
- [x402.shizu.me Crypto News Feed](https://www.zero.xyz/c/x402-shizu-me-crypto-news-feed-5c26a210/llms.txt): $0.003/call via x402. Aggregates and returns the latest cryptocurrency news headlines from major outlets (CoinDesk, Cointelegraph, Decrypt, The Block, Bitcoin Magazine), merged and sorted newest-first.
- [x402.shizu.me OHLC Crypto Candles](https://www.zero.xyz/c/x402-shizu-me-ohlc-crypto-candles-97a00c8c/llms.txt): $0.005/call via x402. Returns historical OHLC price candles for a crypto trading pair from Coinbase, supporting configurable granularity and limit for technical analysis and backtesting.
- [x402.shizu.me Order Book](https://www.zero.xyz/c/x402-shizu-me-order-book-33f456a5/llms.txt): $0.004/call via x402. Returns real-time Coinbase order book data for a crypto pair, including best bid/ask, mid price, spread, and optional depth levels
- [x402.shizu.me Crypto Spot Price](https://www.zero.xyz/c/x402-shizu-me-crypto-spot-price-7a37bda2/llms.txt): $0.005/call via x402. Returns the current real-time spot price for a cryptocurrency trading pair (e.g. BTC-USD, ETH-EUR) sourced from Coinbase.
- [DeFi Protocol TVL (Filtered)](https://www.zero.xyz/c/defi-protocol-tvl-filtered-16f1fd66/llms.txt): $0.008/call via x402. Returns a filtered, server-side-reduced list of DeFi protocols with current TVL, 1d/7d changes, market cap, chain, and category — queryable by chain, category, min TVL, sort order, and limit.
- [x402.shizu.me DeFi Yield Screener](https://www.zero.xyz/c/x402-shizu-me-defi-yield-screener-3e38819d/llms.txt): $0.006/call via x402. Returns DeFi yield opportunities ranked by APY, filtered by chain, project, and minimum TVL using DefiLlama data
- [x402.shizu.me Gas Price Oracle](https://www.zero.xyz/c/x402-shizu-me-gas-price-oracle-45ed78be/llms.txt): $0.003/call via x402. Returns real-time gas prices (legacy, EIP-1559 base fee, priority fee in gwei) and latest block number for Base or Ethereum mainnet
- [x402.shizu.me FX Rates](https://www.zero.xyz/c/x402-shizu-me-fx-rates-fa7c4e16/llms.txt): $0.003/call via x402. Returns ECB reference foreign-exchange rates for 30+ fiat currencies, supporting a base currency, optional symbol filtering, and historical dates back to 1999.
- [x402.shizu.me JSON Diff](https://www.zero.xyz/c/x402-shizu-me-json-diff-b5a80751/llms.txt): $0.002/call via x402. Structurally diffs two JSON documents, returning all added, removed, and changed paths with old/new values and an equality flag.
- [JS-Rendered Page to Markdown](https://www.zero.xyz/c/js-rendered-page-to-markdown-4c64f48b/llms.txt): $0.014/call via x402. Fetches a JavaScript-rendered page through a real browser and returns clean Markdown (or HTML) content, including title and description, enabling scraping of SPAs and JS-heavy sites.
- [Live Prediction-Market Surface (Polymarket)](https://www.zero.xyz/c/live-prediction-market-surface-polymarket-cac56951/llms.txt): $0.02/call via x402. Returns all liquid Polymarket prediction markets above a configurable volume floor, with live Yes probabilities, edge scores, 24h volume, and liquidity — designed for continuous trading loops.
- [x402.shizu.me OpenAI-Compatible Chat Completions (USDC, No Key)](https://www.zero.xyz/c/x402-shizu-me-openai-compatible-chat-completions-usdc-no-key-4c82be6a/llms.txt): $0.015/call via x402. Provides an OpenAI-compatible chat completions endpoint backed by Claude Haiku, payable per-call in USDC with no account or API key required.
- [x402.shizu.me PDF Text Extractor](https://www.zero.xyz/c/x402-shizu-me-pdf-text-extractor-e8e71b67/llms.txt): $0.005/call via x402. Fetches a public PDF by URL and returns its extracted text content as structured JSON with page count and word count
- [Hyperliquid Perpetual Futures Funding Rates](https://www.zero.xyz/c/hyperliquid-perpetual-futures-funding-rates-af366ad6/llms.txt): $0.005/call via x402. Returns real-time perpetual-futures funding rates, mark prices, and open interest from Hyperliquid, ranked by absolute funding rate magnitude
- [x402.shizu.me Prediction Market Odds](https://www.zero.xyz/c/x402-shizu-me-prediction-market-odds-0e27ebaf/llms.txt): $0.007/call via x402. Returns live prediction-market odds from Polymarket or Kalshi, including outcome prices and bid-ask spreads for active markets
- [Protocol TVL (Live Single Number)](https://www.zero.xyz/c/protocol-tvl-live-single-number-f49d33dc/llms.txt): $0.003/call via x402. Returns the current total value locked (TVL) for up to 20 named DeFi protocols as a single number each, using DefiLlama slugs.
- [Commit-Reveal Randomness (Fairness Beacon)](https://www.zero.xyz/c/commit-reveal-randomness-fairness-beacon-56631eb7/llms.txt): $0.002/call via x402. Generates a cryptographically committed random value that can be revealed and verified later, enabling provably fair draws, tie-breaks, and ordering between mutually distrusting parties.
- [RSS/Atom Feed to JSON Converter](https://www.zero.xyz/c/rss-atom-feed-to-json-converter-c12bbe2b/llms.txt): $0.004/call via x402. Fetches any public RSS or Atom feed URL and returns clean JSON with feed title and items including title, link, published date, and plain-text summary
- [x402.shizu.me Web Field Extractor](https://www.zero.xyz/c/x402-shizu-me-web-field-extractor-1b45d3d4/llms.txt): $0.015/call via x402. Fetches a public web page and extracts caller-specified fields as clean JSON using an LLM extraction pass
- [x402.shizu.me Text Classifier](https://www.zero.xyz/c/x402-shizu-me-text-classifier-27c9ad40/llms.txt): $0.01/call via x402. Classifies a given text into exactly one of your provided labels in a single API call
- [CoinGecko Trending Cryptocurrencies](https://www.zero.xyz/c/coingecko-trending-cryptocurrencies-f2b6d156/llms.txt): $0.002/call via x402. Returns the cryptocurrencies currently trending on CoinGecko — the coins most searched by users — including id, symbol, name, market-cap rank, and price data.
- [x402.shizu.me Data Validator](https://www.zero.xyz/c/x402-shizu-me-data-validator-14bef9a9/llms.txt): $0.002/call via x402. Validates credit card numbers (Luhn), IBAN bank accounts, email addresses, or arbitrary JSON values against a JSON Schema
- [x402.shizu.me Web Page Digest](https://www.zero.xyz/c/x402-shizu-me-web-page-digest-df1a2f0a/llms.txt): $0.02/call via x402. Fetches any public web page, strips boilerplate, and returns a Claude-powered LLM summary in a single API call
- [x402.shizu.me Web Page Content Extractor (JSON)](https://www.zero.xyz/c/x402-shizu-me-web-page-content-extractor-json-e5473ed7/llms.txt): $0.006/call via x402. Fetches a public web page URL and returns clean main content as structured JSON, stripping boilerplate like navigation, ads, and footers.
- [x402.shizu.me Web Page to Markdown Converter](https://www.zero.xyz/c/x402-shizu-me-web-page-to-markdown-converter-bbb92e4f/llms.txt): $0.004/call via x402. Fetches any public web page and returns its main content as clean, boilerplate-stripped Markdown suitable for LLM ingestion
- [x402.shizu.me CoinGecko Market Data Gateway](https://www.zero.xyz/c/x402-shizu-me-coingecko-market-data-gateway-9a2bb9a8/llms.txt): $0.002/call via x402. Proxies CoinGecko API requests through a metered gateway with rate-limit pooling and 30-second caching to prevent 429 errors
- [x402.shizu.me OpenAI-Compatible Embeddings](https://www.zero.xyz/c/x402-shizu-me-openai-compatible-embeddings-dc42d689/llms.txt): $0.002/call via x402. Generates text embeddings via a drop-in OpenAI-compatible endpoint, paid per call in USDC with no account or API key required.
- [x402.shizu.me Bounty Marketplace – List Open Bounties](https://www.zero.xyz/c/x402-shizu-me-bounty-marketplace-list-open-bounties-a19aea83/llms.txt): $0.006/call via x402. Lists all open task bounties available for agents or workers to claim and complete for credit rewards
- [x402.shizu.me FIFO Message Queue (Drop/Pop)](https://www.zero.xyz/c/x402-shizu-me-fifo-message-queue-drop-pop-cccb9956/llms.txt): $0.002/call via x402. Pops (dequeues) the oldest message from a named FIFO channel, enabling async coordination between agents that don't run simultaneously.
- [scrape402 LLM Ask (Claude)](https://www.zero.xyz/c/scrape402-llm-ask-claude-2da457fa/llms.txt): $0.01/call via x402. Send a natural language prompt to a Claude LLM and receive a text response, paid per-call via USDC micropayment on Base — no API keys required.
- [x402.shizu.me Data Format Converter](https://www.zero.xyz/c/x402-shizu-me-data-format-converter-94ac412b/llms.txt): $0.003/call via x402. Converts structured data between CSV, JSON, and YAML formats in a single API call
- [x402.shizu.me Notarization Service](https://www.zero.xyz/c/x402-shizu-me-notarization-service-cd0c8aac/llms.txt): $0.002/call via x402. Records a SHA-256 hash of arbitrary data with a timestamp and HMAC receipt, or retrieves when a given hash was first notarized, providing third-party proof of data existence at a point in time.
- [DeFi TVL by Chain](https://www.zero.xyz/c/defi-tvl-by-chain-8ed01b40/llms.txt): $0.004/call via x402. Returns total DeFi TVL (Total Value Locked) for every blockchain tracked by DefiLlama, ranked by TVL in USD.
- [DeFi Yield Pools (Filtered & Sorted)](https://www.zero.xyz/c/defi-yield-pools-filtered-sorted-33e1d441/llms.txt): $0.01/call via x402. Returns filtered and sorted DeFi yield pool data from DefiLlama, avoiding the full 11MB index by applying server-side filters for chain, project, symbol, TVL, APY, stablecoin status, and sort order.
- [x402.shizu.me Escrow Cancel](https://www.zero.xyz/c/x402-shizu-me-escrow-cancel-4463cd82/llms.txt): $0.002/call via x402. Cancels an open escrow and refunds the locked credits back to the buyer, unless a notarized condition has already been met.
- [x402.shizu.me Geospatial Computation](https://www.zero.xyz/c/x402-shizu-me-geospatial-computation-620fafe4/llms.txt): $0.002/call via x402. Computes the distance between two coordinates (in km and miles) or encodes a coordinate as a geohash string, via query parameters.
- [x402.shizu.me Token Counter](https://www.zero.xyz/c/x402-shizu-me-token-counter-7cfd66a5/llms.txt): $0.002/call via x402. Counts exact tokens and characters in text using OpenAI tokenizers (cl100k_base or o200k_base), paid via USDC on Base.
- [x402.shizu.me Binance Spot Market Data Gateway](https://www.zero.xyz/c/x402-shizu-me-binance-spot-market-data-gateway-58920858/llms.txt): $0.002/call via x402. Proxies Binance spot market API calls through a metered, rate-limit-buffered gateway with 5-second caching, returning upstream JSON under a 'data' key.
- [DefiLlama TVL/Yields Gateway](https://www.zero.xyz/c/defillama-tvl-yields-gateway-01de09d5/llms.txt): $0.002/call via x402. Proxies DefiLlama TVL and yield data through a metered gateway with rate-limit pooling and 300-second caching to prevent upstream 429 errors
- [Open-Meteo Metered Weather Gateway](https://www.zero.xyz/c/open-meteo-metered-weather-gateway-e3194000/llms.txt): $0.002/call via x402. Proxies Open-Meteo weather API requests through a rate-limited, cached gateway so callers never hit a 429 error, returning the upstream JSON response.
- [x402.shizu.me Session Open](https://www.zero.xyz/c/x402-shizu-me-session-open-f385a721/llms.txt): $0.002/call via x402. Mints a bearer session token bound to a wallet, enabling high-frequency off-chain credit spending without per-call blockchain settlement
- [Stablecoin Circulating Supply](https://www.zero.xyz/c/stablecoin-circulating-supply-d9ed04a4/llms.txt): $0.004/call via x402. Returns a ranked list of tracked stablecoins with circulating supply (USD), peg type, peg mechanism, and current price, ordered by circulating supply.
- [x402.shizu.me Timezone Converter](https://www.zero.xyz/c/x402-shizu-me-timezone-converter-df4f2b3f/llms.txt): $0.002/call via x402. Converts a timestamp (or the current time) from one IANA timezone to another, returning both the original and converted timestamps along with UTC offsets.
- [Token Prices (DefiLlama)](https://www.zero.xyz/c/token-prices-defillama-88e27f38/llms.txt): $0.003/call via x402. Returns current prices, symbols, timestamps, and confidence scores for up to 50 tokens identified by CoinGecko ID or on-chain address, sourced from DefiLlama.
- [x402.shizu.me Toll Earnings Checker](https://www.zero.xyz/c/x402-shizu-me-toll-earnings-checker-a42586f2/llms.txt): $0.002/call via x402. Returns accrued tollbooth earnings (credits owed and USD equivalent) for a specified payout wallet address.
- [x402.shizu.me Random Number Generator](https://www.zero.xyz/c/x402-shizu-me-random-number-generator-6c9ced04/llms.txt): $0.003/call via x402. Returns cryptographically-secure random bytes as hex or a uniform random integer within an inclusive range, each response including a request_id and timestamp for auditability.
- [x402.shizu.me Wallet Reputation](https://www.zero.xyz/c/x402-shizu-me-wallet-reputation-04126a22/llms.txt): $0.002/call via x402. Returns a 0-100 reputation score plus settlement statistics for any wallet address, derived from x402 payment logs.
- [x402.shizu.me Weather](https://www.zero.xyz/c/x402-shizu-me-weather-fc98bdfd/llms.txt): $0.003/call via x402. Returns real-time weather conditions (temperature, humidity, wind speed, weather code) for any lat/lon coordinate via Open-Meteo, with no API key required.
- [Web Search (x402.shizu.me)](https://www.zero.xyz/c/web-search-x402-shizu-me-99fbc869/llms.txt): $0.012/call via x402. Performs a live web search and returns fresh results (title, URL, snippet) per query, requiring a small USDC micropayment per call via x402.
- [x402.shizu.me X402 Audit](https://www.zero.xyz/c/x402-shizu-me-x402-audit-e6fc42c0/llms.txt): $0.02/call via x402. Audits an x402 service's discovery surface across catalog, well-known endpoints, llms.txt, openapi.json, agent-card, and mcp-tools, returning per-check status and identified gaps
- [x402.shizu.me Bounty Claim](https://www.ze

… (truncated at 16384 bytes)