Convert a document (PDF, DOCX, HTML, TXT) or an image into clean Markdown for an LLM, with tables extracted as rows and OCR (French, English) for scanned PDFs and images. Give a public URL (?url=) or POST the file (multipart or raw binary, max 10 MB). Returns markdown, tables, pages, chars and source type. Charged only if text is found. Nothing stored.

Debug an x402 payment before you submit it — why does USDC answer invalid signature? Verifies the EIP-3009 transferWithAuthorization (EIP-712 signer, v, low s, validity window) and the seller's terms (payTo, amount, asset, network, bound nonce), and names the domain a failing signature was really made for, e.g. Base Sepolia's 'USDC' used for Base mainnet's 'USD Coin', the commonest reason an x402 payment reverts. Offline, deterministic, signed answer.

Fetch one public static HTML page after robots and public-address checks, then return bounded readable text, title, final URL and source links. Standard x402: POST the URL, sign the 402 and resend the same body. The 402 also returns an encrypted payment_request that pays for exactly the quoted fetch. No browser, login, summary or full-site crawl.

Yield spread between high-yield (junk) bonds and equivalent Treasuries. The premier measure of credit stress and risk appetite in lower-quality debt. Spikes sharply in recessions and crises. Use for risk-off detection, credit cycle timing, and recession probability models. Daily frequency.

Prompt-injection and manipulation scan for untrusted text, HTML, email, and tool output.

Paid AI-agent access to Blockchain.com Explorer API

Summarize text: send any text, get a short summary written by Claude, with a word limit you choose.

Live price, liquidity, FDV and 24h move for the tokens trending on a chain right now. No input required.

StockTwits trending symbols right now, with watchlist counts. The other half of retail attention, separate from Reddit. JSON.

Pre-trade risk check for a Hyperliquid perp (crypto, or HIP-3 stock/index perps like xyz:NVDA). Returns liquidation price and distance in daily volatility, slippage vs the live book, funding cost, liquidity and risk flags. Neutral calculation, not advice. Inputs: coin, side (long|short), size_usd, leverage.

OpenAI-compatible chat completions (GET): a bare call runs the default one-turn completion in the OpenAI envelope; answered in <= 512 tokens. The same brain and price as POST.

Get on-chain facts about a Base token contract

DOM to Markdown: extract readable content from a public HTML webpage

Matches vendor, fund, company, or account names across two datasets using normalized and conservative fuzzy matching.

Token safety check (rug check) for AI agents before buying, sending or accepting a crypto token on Base, Ethereum or Solana: give its address, get name, supply, live on-chain price and pool liquidity, plus contract controls (owner, upgradeable proxy, mint, pause, blacklist, fee setters) or Solana mint and freeze authority, with plain warnings. Facts read from the chain, not a rating.

Look up Arc/Base original and wrapped token addresses, bridged supply and ownerless verification. Arc Gateway or direct Base USDC: 0.005 USDC.

ETH-quoted Uniswap v4 and v3 pools opened on Robinhood Chain in the last 1-24 hours, youngest first, with token, age, last price, ETH liquidity, last swap time, 60-minute net flow and the burst tiers that fired. Data rewritten every 20 s (<= 30 s behind the chain); data older than 120 s is refused with a 503 and not charged.

LONG Events event-weeks API: curated conference/festival weeks with side events, cities and tags across the global crypto & nomad circuit. Actions: list, get, search, cities, tags.

Check an email address before sending: syntax, whether the domain exists and accepts mail (MX records), disposable or free-mail provider, role account (info@, support@), and a verdict.

Recently created Solana DEX pairs with non-trivial liquidity — an early discovery feed for agents watching for fresh listings.