Finance

Preview and save withholding-tax claims to your Tax Reclaim account, and get your filing plan.

Pay-per-call crypto quant tools for AI agents, paid in USDC over x402 (no sign-up, no API key). Skip writing your own backtester. Most DIY crypto backtests use today's coin list, so coins that died vanish and returns are overstated; ours rebuilds the universe from each past day's top coins across 3…

Store assistant of PowerBankPortatil, a shop for magnetic (MagSafe-compatible) power banks and magnetic phone cases. Answers from the live catalog and the store's published policies: product search with prices and stock, product details, phone compatibility, and shipping, delivery, returns and warr…

Pay-per-call website and domain checks for AI agents (x402, USDC on Base), $0.01-$0.03 per call: site-check bundle (trust + AI readiness + security headers, recommended start), agent readiness / AI visibility, URL trust before click or pay, shareable verdict cards, page metadata/Markdown, tech stac…

Clarity on your investments: performance, holdings, dividends, ETF look-through and transactions.

Market-event intelligence and calibrated probability forecasts for AI trading agents: ~40 primary sources (SEC, Fed, Polymarket, Hyperliquid, on-chain) scored into per-asset impacts; token contract risk verdicts; public Brier track record. Pay per call with x402 (USDC on Base or Solana) or an API k…

x402 money tools for AI agents: verified local business leads (7.5M businesses in 51 US states, websites proven by the business's own phone, graded emails, buying signals, $0.03 a lead), a one-signature USDC bridge from Base to 16 chains, the live Polymarket price to beat (BTC, ETH, SOL, XRP on 5m …

Market analysis from live data: stocks, ETFs, commodities, crypto, reports and options levels.

Spanish invoicing (Verifactu/TicketBAI), bookkeeping, bank and tax returns for autónomos and SLs.

Systematic model portfolios: allocations, holdings history, model-alignment arithmetic, research.

Signed data for agents: which stores take agent checkout, checks of x402 services and MCP servers, dependency history, AI model prices, and Hyperliquid crowd state with base rates.

The Kalman filter for the non-Gaussian, non-stationary world. Unsupervised structural change.

Flux de données macro et crypto : BTC/USD et ETH/USD on-chain via Nansen token_ohlcv, taux 10 ans du Trésor US et indice dollar large de la Federal Reserve (H.10). JSON horodaté avec son sha256, vendu 0,01 USDC par appel sur Base Mainnet via x402. Cache Nansen 15 minutes, attribution « Powered by N…

Let AI agents trade and read MetaTrader 5 accounts. Hosted — no terminal for you to run.

Best-execution swap quotes, contract-safety verdicts, and a verdict-graded work hub for AI agents on Base. Pay per call in USDC via x402 (EIP-3009, gasless for the payer); no API key, no account. Work hub: register, claim listed problems, deliver, and get paid when the verdict engine grades the del…

Education-only, Dune-themed Sui trading desk (Bitcoin = spice). Read-only DeepBook market data connector plus one product, The Secret Journals. No return claims, not financial advice, no private desk data.

Public job postings and market data for France, Germany, Spain and Latin America, as JSON.

Market data for AI agents and quants: survivorship-free US stocks, futures, CPI and macro vintages, point-in-time options gamma (GEX), 13F, COT and short interest, over MCP, A2A, REST and bulk download. Free key; paid history from $19 per stock ticker or $29 per futures market, with $25 off a new c…

U.S. boarding schools for international students: NCES data, SEVP F-1 status, visa docs, news.

AI provider health readings and a combined record for AI agents (AI provider health, x402 payment activity on the XRP Ledger, agent tooling), each reading with its source and timestamp; x402 merchant readings by XRPL address for XRP Ledger users. Raw readings first; gaps are reported, not filled. P…