All services
97–120 of 40,885randomfactsx402.vercel.app
randomfactsx402.vercel.app
Returns a single random fact as JSON in exchange for a micropayment.
stable-travel-git-migrate-stabletravel-router-140-merit-systems.vercel.app
stable-travel-git-migrate-stabletravel-router-140-merit-systems.vercel.app
Search Google Flights for flight offers. Returns best flights, other flights, price insights, and airport info.
x402.ottoai.services
x402.ottoai.services
Polymarket movers RIGHT NOW: the 20 biggest 24h odds moves across active prediction markets, ranked by move size, each with direction, the raw 1d and 7d change, live odds, best bid/ask, spread, volume, liquidity and the event link. A tradability floor keeps dead-market swings out. Flat JSON, refreshed every 5 minutes. Polymarket odds movers, biggest prediction-market moves, event probability shifts, market momentum. $0.002 per call.
x402.ottoai.services
x402.ottoai.services
Top 3 hottest altcoins traders may want to ape into, based on news and Twitter analysis. DYOR.
x402.ottoai.services
x402.ottoai.services
Is anything breaking right now? Composite crypto market-stress digest: a 0-100 score (low/moderate/elevated/high) blended from GLOBAL USD-stablecoin depeg health (DefiLlama) and BASE on-chain DEX exit-liquidity, with a per-leg breakdown and an AI risk line. Covers stablecoin systemic risk + Base liquidity microstructure (NOT derivatives or sentiment). Both legs required. A read older than an hour regenerates inline. $0.002 per call.
api.nansen.ai
api.nansen.ai
Get historical "Token God Mode" (TGM) who bought/sold (Beta)
api.nansen.ai
api.nansen.ai
Get historical "Token God Mode" (TGM) token OHLCV (Beta)
api.nansen.ai
api.nansen.ai
Get historical "Token God Mode" (TGM) DEX trades (Beta)
api.nansen.ai
api.nansen.ai
Get historical "Token God Mode" (TGM) token flow summary (Beta)
hyperliquid-predict.use.x402atlas.com
hyperliquid-predict.use.x402atlas.com
The catalog of Hyperliquid prediction-market outcomes and their metadata.
21millionpixels.art
21millionpixels.art
Paint one pixel on 21millionpixels.art, a shared 21,000,000-pixel canvas. Reads are free; paid pixels skip the human cooldown.
x402.ottoai.services
x402.ottoai.services
Turn any URL into clean, LLM-ready markdown — the main article extracted, nav/ads/boilerplate stripped, plus title, description and publish date. Renders JavaScript pages, articles, docs and PDFs. A keyless, pay-per-call web reader for agents that read the web on demand: RAG ingestion, research and summarization. Structured JSON, cached by URL for fast repeat reads.
coinflip402.vercel.app
coinflip402.vercel.app
Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.
api.onesource.io
api.onesource.io
ENS resolve - turn a .eth name into an address, or an address into its primary .eth name, via eth_call on OneSource live Ethereum RPC
api.onesource.io
api.onesource.io
Deepstate, the on-chain order-book exchange on Robinhood Chain. Rolling 24h / 7d / 30d volume and price change for a market.
x402.ottoai.services
x402.ottoai.services
Hyperliquid perpetual trading history: fills, funding payments, and realized PnL per position.
x402.ottoai.services
x402.ottoai.services
Multi-chain portfolio snapshot with token balances and yield positions for a user's Otto AI Safe accounts across Base, Ethereum, Arbitrum, Polygon, BSC, Avalanche, and Solana.
x402.ottoai.services
x402.ottoai.services
Hyperliquid perpetuals market data: live mark/oracle price, funding rate, open interest, max leverage, and size specs for any tradable asset.
api.onesource.io
api.onesource.io
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
api.onesource.io
api.onesource.io
Transaction receipt via eth_getTransactionReceipt - status, gas, and event logs for a mined Ethereum transaction
api.onesource.io
api.onesource.io
Deepstate, the on-chain order-book exchange on Robinhood Chain. OHLCV candles for a market.
x402.ottoai.services
x402.ottoai.services
Best-available stablecoin yield deposit options: the highest-APY lending venue per stablecoin (USDC / USDT / DAI …), read directly on-chain from Aave / Morpho / Compound across supported chains, with APY basis, liquidity profile, reward-completeness and TVL. Returns the best available options (not yet personalized to a specific wallet's holdings).
x402.ottoai.services
x402.ottoai.services
Search supported ERC-20 tokens by symbol or address across 6 chains (Base, Ethereum, Arbitrum, Polygon, BSC, Avalanche). 5000+ tokens from CoinGecko. Use before swap/bridge to disambiguate tokens.
x402.ottoai.services
x402.ottoai.services
Active yield farming positions for a user across Aave V3 and Morpho on all supported chains, with live APY and accrued interest.