x402.ottoai.services

Web link extraction: Extract every link from a page as deduped JSON — internal, external and anchors, including links injected after JavaScript runs.

Neural web search for agents (Exa) — a query returns the most relevant pages with title, URL, date and snippet; pairs with /web-extract.

Cross-chain bridge: Bridge tokens cross-chain via LI.FI with best-route execution across Base, Ethereum, Arbitrum, Solana and more.

Web extract: Turn any URL into clean, LLM-ready markdown — main article extracted, nav and ads stripped; renders JavaScript pages and PDFs.

Web answer: Ask one current question, get a concise cited answer with source URLs (Exa) — built for fast agent loops; use /llm-research for depth.

Feedback and refunds: Otto's money-back guarantee: a 50-word reason on a call you didn't like refunds the fee, capped $0.01/tx, up to 10x per wallet per day.

Withdraw tokens from an Otto Safe to any EOA across 7 chains; non-Base chains require an explicit recipient address.

Prediction market search: Free-text search of open Polymarket markets — elections, Fed, crypto or sports — top matches with live odds, spread and volume.

Base token KOL signal: Which Base tokens trusted KOLs are talking about now: a Base sentiment read plus quality-screened tokens ranked by KOL signal, with quotes.

Multi-chain portfolio snapshot for an Otto Safe: token balances and yield positions across 7 chains including Base, Ethereum and Solana.

Live weather anywhere by city or lat/lon: current conditions plus a 5-day forecast with highs/lows and precipitation (names auto-geocode).

Crypto market recap: The one-paragraph state-of-market: a tight 4-6 sentence recap of direction, the developments that matter and top-10 moves, refreshed hourly.

Web JSON extract: Turn any URL into structured JSON — an LLM reads the rendered page for title, summary, entities and any prices or dates, no schema required.

Live DEX token price by symbol or chain:contract across 8 chains, squat-proof — price, 24h change, volume, market cap and liquidity.

Token swap: Execute same-chain ERC-20 swaps through LI.FI DEX aggregation across Base, Ethereum, Solana and four more chains.

WHOIS lookup: Registration data for any domain from authoritative RDAP: registrar, status codes, creation/expiry dates, nameservers and DNSSEC.

Domain report: One-call domain profile for vetting or phishing checks: live DNS, RDAP registration and SPF/DMARC/DKIM email auth bundled into one read.

Domain age: How old is a domain? Creation date, age in days and years, and expiry — a fast trust signal for vetting a link, sender or counterparty.

DEX pool search: Search DEX pools across 8 chains by token, name or address — pool address, DEX, price, 24h volume, liquidity, FDV and txns as flat JSON.

Equity technical signals: Daily equity technicals: RSI-14, 20-session momentum, SMA-20/50 with distance-from-average, trend state and the latest golden/death cross.

Holder analytics for a Base ERC-20: holder count and momentum, whale-tier distribution, acquisition mix, top-N share and an AI risk read.

FX rates, USD base: 12 live majors refreshed every minute plus the ECB daily reference for ~30 currencies — derive any cross-rate.

DNS lookup: Resolve any domain in one call — A/AAAA, MX, NS, CNAME, SOA, TXT plus parsed SPF/DMARC/DKIM email-auth posture (over DoH).

Crypto prediction markets: What the market prices in for BTC/ETH: top crypto Polymarket markets with live odds, spread, volume and liquidity, refreshed every 5 min.

x402 service discovery: Describe a task; the Router ranks the best x402 services across Otto's catalog and the CDP Bazaar, each with price and a ready pay_url.

Prediction markets: The 25 highest-volume Polymarket markets right now with live odds, best bid/ask, spread, volume and liquidity — refreshed every 5 minutes.

Tweet search: Search X/Twitter for matching tweets — keyword, $cashtag, from:, @mentions or boolean — with author, text and engagement, newest first.

Top holders of any Base ERC-20 with computed concentration (top 1/5/10/20% and contract-held) and an optional whale-risk read.

Hyperliquid deposit and withdraw: Move USDC in or out of Hyperliquid via Arbitrum with smart routing — checks the Arbitrum Safe first, auto-bridges from Base if needed.

Trade and transaction history for an Otto Safe — swaps, bridges, deposits and withdrawals with timestamps and explorer links.

Robinhood Chain memecoin movers: Rug-screened Robinhood Chain movers: liquidity and wash-volume gates cut honeypots; survivors carry rug flags, KOL mentions and sentiment.

Hyperliquid trading history: fills, funding payments and realized PnL, broken out per position.

Token search: Search 5,000+ supported ERC-20 tokens by symbol or address across 6 chains — disambiguate a token before a swap or bridge.

Tokenized equities: Live registry of tokenized US stocks and ETFs on Robinhood Chain: symbol, token address, decimals, reference price and a tradability signal.

DeFi protocol revenue leaders: Which DeFi protocols actually make money: top 30 by 24h fees with revenue, take-rate and 7d/30d trend — a fundamentals screen, not TVL.

Hyperliquid account snapshot: open positions, margin, collateral and active TP/SL/limit trigger orders.

x402 auto-pay router: Hands-off: the Router picks the best service and pays it on your behalf at-cost plus a flat $0.001 fee, under an upto cap — no prepay.

Earnings calendar: Equity earnings dates and surprises: next report date, EPS and revenue estimates, latest EPS vs estimate and four quarters of history.

US-equity fundamentals for a ticker — revenue, income, margins, EPS, balance sheet — plus recent 10-K/10-Q/8-K with an AI read (SEC EDGAR).

Equity news: Licensed company headlines for a ticker over the last 7 days, each tagged primary or mentioned so off-topic stories don’t leak in.

Order management: Add, modify or cancel TP/SL and limit orders on Hyperliquid — attach protection to a position or reprice active triggers.

Close a Hyperliquid perpetual position in full or part; attached TP/SL trigger orders are cancelled automatically.

Hyperliquid market data for any asset: live mark and oracle price, funding rate, open interest, max leverage and size specs.

The 10 hottest DEX pools right now, per chain or cross-chain across 8 networks — ranked by 24h trending, with price, volume and liquidity.

Schedule 13D/13G activist stake filings about any US issuer by ticker: 13D vs 13G counts, reporting persons and EDGAR links, subject-validated.

Item-coded SEC 8-K material-events feed for any US-listed ticker: acquisitions, results, guidance, officer changes, bankruptcies — each filing tagged with its 8-K item codes, dates and accession number, from SEC EDGAR. Pass ?ticker= (e.g. AVGO). Refreshed hourly. USDC on Base.

Form 144 notices of PROPOSED insider sales by ticker — filed before the Form 4: seller, units, value estimate, broker and 10b5-1 plan dates.

Latest insider trades across ALL US-listed companies: the 20 most recent SEC Form 4 filings by acceptance time, not one ticker at a time.

13F institutional holdings: 13F holdings for any SEC-filing manager by CIK or ticker — the latest top 20 positions with issuer, CUSIP, value and shares (EDGAR).

A user's active yield-farming positions across Aave V3 and Morpho on every supported chain, with live APY and accrued interest.

AI image generation: Professional AI image and meme generation via fal.ai (gpt-image-2 or nano-banana-pro), with image editing from a public URL.

Instant AI research on any topic — Gemini with live Google Search grounding and cited sources; reads images and URLs too.

AI video generation via fal.ai — Seedance 2.0 by default, Sora 2 and Veo 3.1 optional; text-to-video and image-to-video, priced per request.

Analyst ratings: Analyst consensus for a ticker — buy/hold/sell distribution with a consensus label and up to six months of drift to read the street's direction.

Base-chain ecosystem news, AI-filtered hourly: protocol launches, Coinbase/Base moves and Base DeFi developments — not the general firehose.

Crypto market risk score: Is anything breaking? A 0-100 market-stress score blending stablecoin depeg health and Base exit-liquidity, with a per-leg AI read.

Crypto news API: real-time headlines importance-ranked, with sentiment analysis on the developments that move the market.

Crypto topic news: AI-filtered crypto news and X search for any non-token topic — airdrops, DeFi trends, narratives (max two-word query).

Crypto Twitter summary: A quick crypto-Twitter pulse check: breaking news, trending narratives and sentiment shifts at a glance.

Daily crypto market report: Otto's daily Alpha & Intel Report in one call: headlines, X sentiment, KOL alpha, trending altcoins and yield.

Live DeFi lending yields across Aave V3 and Morpho — best stablecoin and ETH APYs with TVL and market addresses for idle capital.

DeFi analytics: Where DeFi capital is flowing: TVL rankings, fastest-growing vs bleeding protocols, chain breakdown and per-protocol deep dives (DefiLlama).

Best DeFi yield across stablecoins, ETH and BTC with risk ratings and side-by-side APY comparisons.

Dividend data: Cash-dividend intel for a ticker: TTM dividend and yield, split-adjusted growth, the last 8 payments and a cut-detection checklist (Tiingo).

A user's closed yield-farming positions across all protocols and chains, with realized yield and exit timestamps.

Insider trades (SEC Form 4) by ticker: who bought and sold, P/S dollar values, net purchase-sale balance and EDGAR filing links, hourly.

KOL sentiment and trading alpha from the top 50 crypto influencers: real trading signals, trending token picks and overall mood.

Perp funding rates: Cross-venue perp funding and crowded-positioning radar: rates, open interest, long/short ratios, whale positions and liquidations.

Smart-money bundle for a ticker: SEC Form 4 insider buys vs sells with net balance, plus TTM revenue, income and diluted EPS (EDGAR).

Smart money filing brief: One AI read of a ticker's filings: Form 4 insider flow, 13D/13G ownership events and fundamentals — observations only, no advice.

Stablecoin peg watch: Is the peg holding? Live depeg deviation (bps), supply and 1d/7d/30d flows, dominance and depeg alerts for the top 30 stablecoins.

Stablecoin yield recommendations: Best-available stablecoin deposit venues ranked by net supply APY — the top deployable market per stablecoin (protocol, chain, target).

Token alpha: Why a token is moving: price metrics, news, X sentiment and futures data fused into one premium intelligence read.

Token details: Core metrics for any listed token — price, market cap, volume, supply and basic stats — in one clean call.

Structured token fundamentals by symbol: market cap, FDV, rank, supply breakdown, ATH drawdown and ROI windows — clean field-by-field JSON.

Token security scan: Honeypot, rug-pull and scam detection for any token contract — flags can’t-sell traps, hidden mints, taxes and concentration (GoPlus, 8 chains).

Tokenized stock movers: Day movers for tokenized US stocks on two rails — Robinhood Chain and Base B20 — by real change of the underlying vs the prior NYSE close.

TradFi market data: TradFi macro in one call: indices, VIX, DXY, treasury yields and commodities, plus individual stock quotes with moving-average context.

Transaction explainer: Decode and explain any EVM transaction across 11 chains — a human-readable read of swaps, transfers, approvals and DeFi actions.

Trending altcoins: The 3 hottest altcoins right now, surfaced from live news and X analysis — a fast momentum read (DYOR).

Daily US macro regime: 10-year yield, fed funds rate, three-month changes, CPI and YoY inflation with a rates/inflation direction label.

Reproducible 0-100 token score for any Base ERC-20 in one call: 7 factors across price, holders and DEX pools — liquidity, concentration, momentum, depth. The full formula, weights and inputs ship in every response, so the score can be re-derived from the response alone. Pass ?token=<0x address>. USDC on Base.

Perpetual trading: Open leveraged Hyperliquid perpetuals with optional native TP/SL — $10 min notional, per-asset max leverage, 100+ markets.

Position margin: Adjust leverage or add/remove margin on an open Hyperliquid position — de-risk or size up without closing it.

Deposit USDC into your non-custodial Otto Safe on Base — the deposit amount is paid via x402 plus a flat service fee.

Wallet holdings: Base wallet bagcheck — token positions with USD price, value and 24h change, native ETH included, spam filtered, plus an AI read.