Market Data

Grade-or-Not Decision Engine: answers 'will grading this trading card make me money?' by combining AI grade prediction with PSA fee schedules, shipping costs, and graded…

Describe a goal and a budget; get back a concrete plan of real x402 calls that would accomplish it — exact URLs, HTTP methods, request shapes, per-step prices from the m…

Call any x402 endpoint WITHOUT paying and get back what its own 402 challenge says: the real price, asset, network, payTo address, scheme, timeout, and the request schem…

Search the whole x402 economy and get a ranked shortlist of services that can do a job, within a budget. Merges Coinbase Bazaar and 402index into one index keyed by cano…

Latest Base USDC whale transfers from $10,000+ for AI agents and trading bots.

Unit conversion for length, mass, volume, and temperature using exact conversion factors (temperature uses the correct affine formulas, not simple multiplication).

Tesla savings calculator. Compares annual electricity cost for a Tesla against annual gas cost for a comparable gas vehicle, accounting for free-charging usage, and comp…

Electric car savings calculator. Compares annual electricity cost against annual gas cost for a comparable gas vehicle, accounting for free-charging usage, and computes…

Hybrid vs gas savings calculator. Compares annual fuel cost between a hybrid and a conventional gas vehicle based on miles driven, gas price, and each vehicle's MPG, and…

Gas mileage savings calculator. Compares annual fuel cost between two gas-powered vehicles based on miles driven, gas price, and each vehicle's MPG, and computes the bre…

Cap rate calculator for real estate investing. Runs a full multi-year deal analysis (per-category rent/expense growth, a sale scenario, IRR) and headlines the capitaliza…

15-year vs 30-year mortgage comparison calculator. Computes monthly payment and total interest for both loan terms on the same purchase price and down payment, and repor…

Convert a value between units (length, mass, volume, area, speed, time, data, temperature).

Compare live gas prices and estimated transfer cost across major EVM chains.

Verify whether an official SEC filing supports a financial claim. Provide ticker/CIK and claim; receive filing/XBRL evidence plus supported, contradicted, or insufficien…

Compare your pricing against market data and competitors

Agent-market demand snapshot: per-category demand scores (defi, nft, infra, social, analytics) with sample sizes, data-source labels, and confidence grades. Input: optio…

SnowSignals phase updates — pay-per-row market-phase reading

Competitor Price Intelligence

Price $0.03 USDC per request. Synthetic degraded ticker demo for { ticker, date?, analysts? }. Returns a synthetic degraded demo payload; no live market data or TradingA…

Get media posts from an X community.

Derived two-sided open interest for a HIP-4 outcome market, per minute (circulating-supply times mark, summed over both sides). Priced per row ($0.000025 premium); serve…

Forced-liquidation tape over a time window, reconstructed from the node-fills archive (Hyperliquid has no public liquidations feed). Each row is a trade row (coin, side,…

Live quotes for the four US index ETFs an agent actually needs: SPY, QQQ, DIA, IWM. Last, change and day range for each. JSON.