Bookproof x402 REST
Read-only Polymarket market health: resolves a full Polymarket URL, slug, token ID, or search phrase, then returns spread, 1/2/5 cent depth, imbalance, fee schedule, and book freshness.
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Read-only Polymarket market health: resolves a full Polymarket URL, slug, token ID, or search phrase, then returns spread, 1/2/5 cent depth, imbalance, fee schedule, and book freshness.
Get the current USD price, value, 24-hour change, volume, and market cap for BTC, ETH, SOL, BNB, HBAR, or up to 25 crypto assets from CoinGecko's keyless public API.
OHLCV candles for one crypto pair from Coinbase Exchange in one GET: time, open, high, low, close and volume, newest first, with the source URL and fetch time. curl: GET /candles?pair=BTC-USD&granularity=3600&limit=24 (g...
Smart-money positioning for one Hyperliquid perp: how the 120 most profitable Hyperliquid accounts (30-day PnL, public leaderboard, rules-based) are positioned right now: traders long vs short, long/short/net notional in...
Rich cross-source market report for 50+ assets (crypto, stablecoins, forex, metals): Chainlink + DEX pools, TVL-weighted VWAP, total pool TVL, recent change and volatility — all computed by us from on-chain state.
One posting: A posting as its page shows it, with the liveness score, the trust level and the employer's truth index.
Paid public-holiday calendar + planning verdict (cycle 215, x402 $0.01) - GET ?country=<ISO2>&year=<YYYY> OR ?sample=1|2|3 OR POST application/json {country|year}. KEYLESS Nager.Date public-holidays API (no key, no accou...
Paid DeFi yield + risk verdict (cycle 214, x402 $0.01) - GET ?project= OR ?symbol= OR ?chain= OR ?sample=1|2|3 OR POST application/json {project|symbol|chain}. Scores a DeFi pool for risk-adjusted yield using the KEYLESS...
Paid x402 cart cost-quote (cycle 185, x402 $0.001) - GET with no params returns the FULL live price list of every paid route grouped into price tiers plus api_base + payTo + network + asset, so an agent can plan a workfl...
Paid x402 price-per-call optimizer (cycle 119, x402 $0.001) - fetches a target seller /s /.well-known/x402 catalog (or accepts raw catalog as POST body), extracts price-per-call from atomic-string or decimal forms, compu...
Paid crypto token market verdict card (cycle 209, x402 $0.005) - GET ?token=<SYMBOL_OR_ID> OR ?contract=<0x...> OR ?sample=1|2|3 OR POST application/json {token|contract}. Uses the KEYLESS CoinGecko public API (no API ke...
x402/Solana rail demand intelligence: every settled USDC purchase on the rail (both PayAI facilitators), decoded live. 24h settled volume, top sellers, top buyers, latest settlements with proof links.
Summarize a text or a web page (LLM, word limit, key points) (1 × 5,000 characters at 0.040000 USDC each)