Full document extraction (all pages) for invoices, receipts, POs, W-9s and generic PDFs. $0.03 USDC.

Which x402 services gained or lost the most paid calls versus N days ago, plus new entrants — built from our daily snapshots of the whole catalogue.

What paid agent APIs cost, per category: 25th/50th/75th percentile price, free share, and the median price of endpoints that actually get paid calls. For sellers setting prices and buyers checking value.

Menu engineering from POS sales with head chef Cristopher's verified costing rules. Send 2-200 dishes with units sold, menu price (inc GST by default) and plate cost; each dish gets contribution margin, menu mix %, food cost % and its class: Star, Plowhorse, Puzzle or Dog (70% popularity rule, sales-weighted average margin), with his action for each. The whole menu is one pool; catering platters are judged on their own. Only a 200 answer is charged; refusals are free.

Deterministic, source-cited regulatory applicability and deadline checks for AI systems and automated decision tools. Full request and response fields are documented at /openapi.json.

Markets whose implied probability moved the most in the last 24h — what the crowd suddenly changed its mind about. Filtered by minimum volume.

Top-N Coinbase USD pairs by trailing 20-day dollar volume as of a past date, using only data available that day (survivorship-bias-free universe for backtests).

Grid-search up to 50 parameter combos of a backtest strategy; ranks by worst-half (H1/H2) return with neighbourhood smoothing, flags overfitting, and recommends the most robust parameters rather than the best-fit ones.

Scam/honeypot/rug risk check for a token: unverified code, sell restrictions, mint/pause/blacklist powers, taxes, upgradeable proxy, age, liquidity, fake major-token impersonation and spam-airdrop patterns. Never visits metadata URLs.

MCP Server Scan by Agentropolis: scan a live remote MCP server URL (or pasted tools/list) before your agent connects. Reads initialize + tools/list only, never calls a tool. Flags poisoned or hidden tool instructions (IMPORTANT tags, conceal-from-user, secret or side-channel asks, invisible Unicode, tool shadowing, payment injection). Fingerprints every tool (sha256) and diffs vs your last scan to catch silent changes (MCP rug pulls). Returns allow/review/block. Advisory.

Location and areas for a Great Britain postcode: latitude and longitude, ward, district, constituency and region, as JSON.

Simple moving average (SMA) for an asset slug.

EUR/CAD forex exchange rate — euro to Canadian dollar — Ed25519 signed attestation

Hand over a ticker and get one due-diligence dossier back. Pulls the company's SEC EDGAR filings (10-K / 10-Q / 8-K) and Form 4 insider trades, a live quote, and grounded web research on recent developments and risks, then synthesizes a ~2,400-word cited dossier - business, financial posture, insider activity, red flags, and a balanced diligence read. Grounded in real SEC data, not a generic web guess. One payment, one report. USDC (x402/MPP) or card (Stripe). Not cached.

Hello World x402 demo. Returns the JSON greeting {"message":"Hello World"} after a 0.001 USDC payment on Base, settled through the Coinbase x402 facilitator.

Get price per square metre and recent sales around a French address. Lite property analysis for a French address: median price per square metre in the area, estimated value and an investment score. Enough to screen a shortlist of addresses cheaply before committing to depth. Upgrade to /v1/fr/analyse-immo for energy performance, environmental risks, local demographics and expe…

Before an agent pays or trusts a NEAR account: does it exist, what kind is it (named, implicit, 0x), how much NEAR it holds (available, staked, locked for storage), whether it is a contract or a NEP-141 token, and who controls it — full-access keys that can do anything, and function-call keys limited to one contract. Flags a wallet held by one key, a contract replaceable by key, and an account no one can sign for. Live from the NEAR RPC.

Is this French company in insolvency proceedings? Returns a synthetic status, the full history of court judgments (safeguard, receivership, liquidation) and a registry deregistration flag, taken from official BODACC court announcements.

Get ranked web results for a query. Real Google web search: top 10 organic results, answer box and knowledge graph, in one call. STANDARD tier, a useful single-step result. Query: ?q=&gl=&hl=

Get the full HTML of a page after its JavaScript has run, as a browser sees it. Send a URL and receive the complete HTML of the page after JavaScript execution, exactly as a browser would see it. The request goes through a French residential IP driving a real Chromium instance, which resolves single-page applications and gets past defences that block datacenter r…