x402 census · sellers · x402.ottoai.services · JSON
x402.ottoai.services live
x402.ottoai.services lists 77 x402 resources in cdp, payai; 9 answered a valid 402 to an unpaid GET, 0 are dead; prices $0.001 to $1.75; on-chain 170 payers, 1,144 payments, $10.15 USDC; discovery files: manifest, llms, openapi.
Listed resources
77
GET 71, POST 6
Valid 402
9 / 9
verdict live
Dead
0
none
Prices
$0.001–$1.75
median $0.002; networks base
Payers on record
170
1,144 payments, $10.15 USDC, last 2026-09-30
Sampler share
92.7%
payments from monitor/indexer-shaped wallets
Discovery files on the host (checked 2026-09-30)
| File | Status | Detail |
|---|---|---|
| /.well-known/x402 | present | string-list, 92 entries |
| /openapi.json | present | 88 paths, 92 operations with x-payment-info, 92 declare a 402 response |
| /llms.txt | present | 4,475 bytes, mentions x402 |
| /.well-known/agent-card.json | absent (HTTP 404) |
On-chain settlement facts (public payTo addresses)
170 distinct paying wallets, 1,144 payments, $10.15 USDC between 2026-05-05 and 2026-09-30; 92.7% of payments came from sampler-shaped wallets. Source: forensics-2026-09-30; 2 of 3 payTo addresses resolved; summed over the host's payTo addresses; payers may overlap; the payTo also receives for 1 other host; on-chain totals are per address, not per host.
payTo: 0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808 0x5bB4B0C766E0D5D791d9403Fc275c22064709F68 0xeb83641c61754c0CA3D73C47F5d86A75Ed083269. The same payTo also receives for 1 other host: api.aidress.ai; on-chain totals are per address, not per host.
Resources (77)
| Resource | Price | Network | Verdict | Catalogs | Description |
|---|---|---|---|---|---|
| GET /crypto-news | $0.001 | base | live re-probed 2026-10-05 | cdp, payai | Importance-ranked crypto headlines with per-article source links and publish times, plus … |
| GET /yield-markets | $0.001 | base | live re-probed 2026-10-05 | cdp | DeFi yield farming markets with live APYs across Aave V3 and Morpho on Base, Ethereum, an… |
| GET /hyperliquid-market | $0.001 | base | live re-probed 2026-10-05 | cdp | Hyperliquid perpetuals market data: live mark/oracle price, funding rate, open interest, … |
| GET /token-details | $0.001 | base | live re-probed 2026-10-05 | cdp | Token price, market cap, volume, supply, and basic metrics. Works for any listed token. |
| GET /tradfi-data | $0.003 | base | live re-probed 2026-10-05 | cdp | TradFi macro intelligence: indices, VIX, DXY, treasury yields, commodities, and individua… |
| GET /funding-rates | $0.001 | base | live re-probed 2026-10-05 | cdp | Cross-venue funding-rate arbitrage + crowded-positioning radar: live perp funding rates, … |
| GET /twitter-summary | $0.001 | base | live re-probed 2026-10-05 | cdp | Quick pulse check from crypto Twitter. Breaking news, trending narratives, and sentiment … |
| GET /defi-analytics | $0.001 | base | live re-probed 2026-10-05 | cdp | Where DeFi capital is flowing — TVL rankings, fastest-growing vs bleeding protocols, chai… |
| GET /yield-alpha | $0.002 | base | live re-probed 2026-10-05 | cdp, payai | Best DeFi yield opportunities across stablecoins, ETH, and BTC with risk ratings and APY … |
| GET /tweet-search | $0.005 | base | live re-probed 2026-10-05 | cdp | Search X/Twitter for any query and get the actual matching tweets — keyword, $CASHTAG, fr… |
| GET /trending-altcoins | $0.002 | base | live re-probed 2026-10-05 | cdp | Top 3 hottest altcoins traders may want to ape into, based on news and Twitter analysis. … |
| GET /base-ecosystem-news | $0.001 | base | live re-probed 2026-10-05 | cdp | Base-chain ecosystem news for Base-native agents, not the general crypto firehose. Up to … |
| GET /token-alpha | $0.005 | base | live re-probed 2026-10-05 | cdp | Premium token intelligence: price metrics, news, Twitter sentiment, and futures data. Fin… |
| GET /rh-season | $0.001 | base | live re-probed 2026-10-05 | cdp | Robinhood Chain memecoin intelligence: rug-screened RH Chain (4663) movers. Hard liquidit… |
| GET /weather | $0.002 | base | live re-probed 2026-10-05 | cdp | Live weather for any city or lat/lon worldwide. Returns current conditions — temperature,… |
| GET /tokenized-equities | $0.001 | base | live re-probed 2026-10-05 | cdp | Live registry of tokenized US equities & ETFs on Robinhood Chain (4663): symbol, pin-veri… |
| GET /base-season | $0.002 | base | live re-probed 2026-10-05 | cdp | Base social intelligence: a Base sentiment read + quality-screened Base tokens (CoinGecko… |
| GET /fx-rates | $0.001 | base | live re-probed 2026-10-05 | cdp | Live + reference foreign-exchange (forex) rates, base USD. LIVE near-real-time mid quotes… |
| GET /pools-trending | $0.001 | base | live re-probed 2026-10-05 | cdp | Trending DEX pools right now — Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism, … |
| GET /market-risk | $0.002 | base | live re-probed 2026-10-05 | cdp | Is anything breaking right now? Composite crypto market-stress digest: a 0-100 score (low… |
| GET /token-price | $0.001 | base | live re-probed 2026-10-05 | cdp | Live DEX token price in USD by ticker symbol or contract address across Base, Ethereum, S… |
| GET /filtered-news | $0.001 | base | live re-probed 2026-10-05 | cdp | AI-filtered crypto news and Twitter search for non-token topics (airdrops, DeFi trends, e… |
| GET /kol-sentiment | $0.003 | base | live re-probed 2026-10-05 | cdp | Premium alpha from top 50 crypto KOLs. Real trading signals, trending token picks, and se… |
| GET /pm-crypto | $0.001 | base | live re-probed 2026-10-05 | cdp | Crypto prediction markets on Polymarket: the highest-volume open BTC, ETH and crypto mark… |
| GET /equity-news | $0.003 | base | live re-probed 2026-10-05 | cdp | Latest company news for a vendor-resolved equity: licensed Finnhub headlines from the tra… |
| GET /pm-markets | $0.001 | base | live re-probed 2026-10-05 | cdp | Top Polymarket prediction markets RIGHT NOW: the 25 highest-volume open markets with live… |
| GET /token-security | $0.001 | base | live re-probed 2026-10-05 | cdp | Token security scanner — is this token safe to buy? Honeypot, rug-pull, and scam detectio… |
| GET /portfolio | $0.001 | base | live re-probed 2026-10-05 | cdp | Multi-chain portfolio snapshot with token balances and yield positions for a user's Otto … |
| GET /dns-lookup | $0.001 | base | live re-probed 2026-10-05 | cdp | Resolve any domain in one call: A/AAAA, MX, NS, CNAME, SOA and TXT records, plus parsed e… |
| GET /news-recaps | $0.003 | base | live re-probed 2026-10-05 | cdp | A tight 4-6 sentence crypto market recap an agent can ingest whole — direction and why, t… |
| GET /web-search | $0.009 | base | live re-probed 2026-10-05 | cdp | Web search for AI agents, powered by Exa neural search: pass a query and receive relevant… |
| GET /web-extract | $0.005 | base | live re-probed 2026-10-05 | cdp | Turn any URL into clean, LLM-ready markdown — the main article extracted, nav/ads/boilerp… |
| GET /stablecoin-watch | $0.001 | base | live re-probed 2026-10-05 | cdp | Is USDC/USDT/DAI holding its $1 peg, and is stablecoin supply growing or shrinking (risk-… |
| GET /pools-search | $0.001 | base | live re-probed 2026-10-05 | cdp | Search DEX pools across Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism and Aval… |
| GET /technical-signals | $0.003 | base | unprobed | cdp | Daily technical snapshot for a vendor-resolved equity from licensed Tiingo adjusted close… |
| GET /whois-lookup | $0.001 | base | unprobed | cdp | Registration data for any domain, straight from authoritative RDAP registries (the struct… |
| GET /analyst-ratings | $0.003 | base | unprobed | cdp | Analyst consensus for a vendor-resolved equity: the latest buy/hold/sell distribution (st… |
| GET /hyperliquid-account | $0.001 | base | unprobed | cdp | Hyperliquid perpetual trading account snapshot with open positions, margin, collateral, a… |
| GET /earnings-calendar | $0.003 | base | unprobed | cdp | Earnings calendar and surprise history for a vendor-resolved equity: next report date/ses… |
| GET /insider-trades | $0.003 | base | unprobed | cdp | SEC Form 4 insider trades for any US-listed company by ticker: who bought and sold (offic… |
| GET /equity-intel | $0.003 | base | unprobed | cdp | SEC filings and company fundamentals by US-listed ticker: revenue, net income, YoY growth… |
| GET /web-links | $0.003 | base | unprobed | cdp | Extract all links (hrefs) from any web page as structured JSON — every internal, external… |
| GET /tokenized-stock-movers | $0.003 | base | unprobed | cdp | Day movers for tokenized US stocks on TWO rails in one call: Robinhood Chain (chainId 466… |
| GET /mega-report | $0.05 | base | unprobed | cdp | Alpha & Intel Report — daily crypto market intelligence: headlines, Twitter sentiment, KO… |
| POST /tx-explainer | $0.01 | base | unprobed | cdp | Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbit… |
| GET /protocol-revenue-leaders | $0.001 | base | unprobed | cdp | Which protocols earn the most — and who is accelerating? Top 30 DeFi protocols by 24h fee… |
| GET /dividend-intel | $0.003 | base | unprobed | cdp | Cash-dividend intelligence for a vendor-resolved equity from licensed Tiingo end-of-day h… |
| GET /domain-report | $0.02 | base | unprobed | cdp | One call returns the full domain profile for vetting, deliverability, or phishing/fraud c… |
| GET /web-answer | $0.01 | base | unprobed | cdp | Quick web answer with citations (Exa upstream): ask one factual or current question and g… |
| GET /pm-search | $0.001 | base | unprobed | cdp | Search Polymarket prediction markets by free text: elections, Fed rates, crypto prices, s… |
| GET /yield-recommendations | $0.001 | base | unprobed | cdp | Best-available stablecoin yield deposit options: the highest-APY lending venue per stable… |
| GET /equity-smart-money | $0.006 | base | unprobed | cdp | Smart-money bundle for any US-listed company by ticker, in ONE call: SEC Form 4 insider a… |
| GET /macro-regime | $0.003 | base | unprobed | cdp | Daily US macro-regime snapshot from licensed Alpha Vantage series: 10-year Treasury yield… |
| GET /equity-smart-money-brief | $0.10 | base | unprobed | cdp | Smart-money filing brief for US-listed companies by ticker: SEC Form 4 insider purchases … |
| GET /domain-age | $0.001 | base | unprobed | cdp | Domain age and registration intel from authoritative RDAP/WHOIS records: exact creation d… |
| GET /earnings-flash | $0.05 | base | unprobed | cdp | Agent-native earnings facts: when a company reports, get the numbers that move the stock … |
| GET /web-json-extract | $0.005 | base | unprobed | cdp | Turn any URL into clean structured JSON for AI agents and RAG. An LLM reads the fully ren… |
| GET /token-fundamentals | $0.003 | base | unprobed | cdp | Structured token fundamentals by ticker symbol (resolves to the top-market-cap asset matc… |
| POST /llm-research | $0.10 | base | unprobed | cdp | Instant AI research on any topic powered by Gemini 3.5 Flash with live Google Search grou… |
| GET /supported-tokens | $0.001 | base | unprobed | cdp | Search supported ERC-20 tokens by symbol or address across 6 chains (Base, Ethereum, Arbi… |
| GET /token-score | $0.01 | base | unprobed | cdp | Token score by contract address: one 0-100 composite of a Base token market structure fro… |
| GET /financial-statements | $0.003 | base | unprobed | cdp | Full SEC financial statements for any US-listed company by ticker: income statement, bala… |
| GET /8k-material-events | $0.003 | base | unprobed | cdp | 8-K filings by ticker — the item-coded SEC material-event feed: every 8-K a US-listed com… |
| GET /pm-movers | $0.002 | base | unprobed | cdp | Polymarket movers RIGHT NOW: the 20 biggest 24h odds moves across active prediction marke… |
| GET /gas-oracle | $0.001 | base | unprobed | cdp | Base gas oracle from Otto's own RPC: current base fee (wei+gwei), legacy gas price, and s… |
| GET /chain-status | $0.001 | base | unprobed | cdp | Base chain status from Otto's configured RPC: latest, safe, finalized and pending heads w… |
| GET /form-4-feed | $0.003 | base | unprobed | cdp | Latest insider trades feed across ALL US-listed companies — the 20 most recent SEC Form 4… |
| GET /stock-pools | $0.001 | base | unprobed | cdp | Find the DEX pools a tokenized US stock is a member of, on Robinhood Chain, Base, BNB Cha… |
| POST /video-gen | $1.75 | base | unprobed | cdp | AI video generation via fal.ai — default model: ByteDance Seedance 2.0. Alternatives: fal… |
| GET /form-144-filings | $0.005 | base | unprobed | cdp | Form 144 filings by ticker — SEC notices of PROPOSED insider sales, filed BEFORE the Form… |
| GET /13d-activist-watch | $0.005 | base | unprobed | cdp | Schedule 13D and 13G activist stake filings by ticker: every beneficial-ownership filing … |
| POST /generate-meme | $0.15 | base | unprobed | cdp | AI image generation and editing via fal.ai, including memes. model: gpt-image-2 (default)… |
| GET /transaction-history | $0.001 | base | unprobed | cdp | Trade and transaction history for a user's Otto AI Safe account — swaps, bridges, deposit… |
| GET /institutional-holdings | $0.003 | base | unprobed | cdp | 13F holdings for any SEC-filing manager (hedge funds, asset managers) by CIK or manager t… |
| POST /meta-intelligence | $0.001 | base | unprobed | cdp | Otto X402 Router — Meta Intelligence. Ask what data/service you need; get the best Otto-v… |
| POST /feedback | $0.001 | base | unprobed | cdp | Otto X402 Router — Feedback & Refunds. Rate a paid Router call by its payment tx_hash. An… |
| GET /historical-summaries | $0.001 | base | unprobed | payai | Historical crypto market event summaries (up to 30 days, optional 'limit' query parameter) |
Counting the latest re-probes of the first 40 resources, 34 answer a valid 402 now. Catalog rows: cdp 76, payai 3. Listed since at least 2025-10-25; last catalog update 2026-09-30. CDP counters: 4,708 calls, 823 payer-rows in 30 days (catalog-reported).
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Paid report (x402)
GET https://bazaar.agentexchange.work/seller/x402.ottoai.services/report.json re-probes up to 18 of these resources right now, re-fetches the manifest and returns the whole record for $0.05 USDC on Base. Unpaid requests answer 402 with the terms. Pricing.