| Gas Index Gas Index — an agent-callable gas index service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.05 USD per call. | myceliasignal.com | - | $0.05 | listed |
| Gas Optimism Gas Optimism — an agent-callable gas optimism service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call. | myceliasignal.com | - | $0.01 | listed |
| Gas Polygon Gas Polygon — an agent-callable gas polygon service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call. | myceliasignal.com | - | $0.01 | listed |
| Gblin Protocol Governance State API GBLIN protocol governance state: owner, 48h immutable timelock parameters, and any pending operation. | gblin.digital | - | $0.001 | listed |
| Gbp Cad Gbp Cad — an agent-callable gbp cad service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call. | myceliasignal.com | - | $0.01 | listed |
| Gbp Chf Gbp Chf — an agent-callable gbp chf service, payable over x402 (USDC on Base). Provided via Apify. Priced around 0.01 USD per call. | myceliasignal.com | - | $0.01 | listed |
| Google Trends SEO Keyword Data Google Trends related topics for a keyword by country — top & rising topics for SEO content research, trend discovery and market analysis. | x402atlas.com | - | $0.03 | listed |
| Graph Schema Definition API Graph schema definition — entry point for agents to discover available data | yo.xyz | - | $0.001 | listed |
| HTTP Latency Check API HTTP Latency Check API. Measure HTTP response latency for a URL from the Cloudflare Worker edge. Returns status code, latency, redirect, content type and edge location metadata. Useful for uptime checks, API diagnostics and website monitoring. Paid per call via x402. | ipintel.ai | - | $0.001 | listed |
| HTTP Status Code Checker Give this API a list of up to 10 web addresses and it will visit each one to tell you whether it is working, broken, or redirecting visitors somewhere else. You get back the exact status number (like 200 for OK, 404 for not found, 500 for server error), whether the address redirects, and where it redirects to. Great for finding broken links, verifying website migrations, and running quick SEO audits without writing any code. | underscoredone.com | - | $0.01 | listed |
| Historical Performance By Calendar Month (e.g API Historical performance by calendar month (e.g. 'Uptober') — avg return and win rate per month. Use for seasonal positioning. Pattern from history, not a prediction. | swaphunt.dev | - | $0.004 | listed |
| Holidays API Japanese national holidays for a given year (1955-2027), from the official Cabinet Office dataset. | workers.dev | - | $0.002 | listed |
| Hyperliquid Account Intelligence A Hyperliquid account's HYPE staking summary (delegated/undelegated/pending), for any 0x address. | x402atlas.com | - | $0.01 | listed |
| Hyperliquid Market Data Predicted next funding rates per asset across venues (Hyperliquid vs CEX perps) — cross-venue carry, de-positioned from Hyperliquid's nested arrays. | x402atlas.com | - | $0.01 | listed |
| Hyperliquid Market Data OHLCV candles for one Hyperliquid asset over any interval (1m to 1M), normalized into named fields with RFC3339 timestamps. | x402atlas.com | - | $0.01 | listed |
| Hyperliquid Market Data Historical funding rates for one Hyperliquid perpetual over a time window — funding rate, premium and timestamp per hour. | x402atlas.com | - | $0.01 | listed |
| Hyperliquid Prediction Markets The settled result for one Hyperliquid prediction-market outcome by id. | x402atlas.com | - | $0.01 | listed |
| Imagcon Check whether an icon you already have meets real platform rules — W3C maskable safe zone (40%/50% circle), Android adaptive 108dp layer (66dp safe / 18dp margin), or iOS square+opaque+1024px guidance. One image, one target, structured pass/warn/fail/undetermined report. Pure local pixel inspection — no AI, no account. Distinct from icons-from-image, which generates a full icon set. | imagcon.app | - | $0.01 | listed |
| Kimchi Premium API Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate) | printmoneylab.com | - | $0.002 | listed |
| LION Verified Company Is this address on the OFAC SDN list? $0.005 detailed sanctions screen for agents (same list as $0.001 wallet-screen, fuller fields + multi-list metadata). Ed25519-attested. Matches: OFAC SDN, AML address screen. | lionx402.com | - | $0.005 | listed |
| LION Verified Company Live domain trust signals: DNS (MX/SPF/DMARC/A) + HTTPS probe via Cloudflare DoH. Keyless $0.005. | lionx402.com | - | $0.005 | listed |
| LaborPulse US labor-market signal (jobs, unemployment, wages, JOLTS) | lonestaroracle.xyz | - | $0.05 | listed |
| Latest API Compact Daily Monitoring snapshot for the tracked slice. | aitrailblazer.net | - | $0.03 | listed |
| Location Photos API Evidence Location Photos — an agent-callable evidence location photos service, payable over x402 (USDC on Base). Provided via epsteinisland.club. Priced around 0.2 USD per call. | epsteinisland.club | ai | $0.20 | listed |
| LoneStarOracle EarningsCalendar Earnings calendar — upcoming report dates, EPS and revenue estimates for up to 30 tickers | lonestaroracle.xyz | - | $0.03 | listed |
| Look Up A Uk Postcode From Postcodes.io, No Key API Look up a UK postcode from Postcodes.io, no key. Returns the latitude, longitude, district, region, and administrative areas. For AI agents validating and enriching UK addresses. | suverse.io | - | $0.06 | listed |
| Macro API Upcoming macro events (FOMC, CPI, NFP, etc.) with date, country and impact level, filterable to high-impact only. Use to avoid trading into scheduled volatility or to plan around it. Forward calendar; for past actuals use /macro/history. | swaphunt.dev | - | $0.003 | listed |
| Market Fear & Greed Index Market fear & greed index. Aggregated investor sentiment from CNN Fear & Greed, the crypto Fear & Greed index, and the VIX volatility gauge. | kadec0.xyz | - | $0.05 | listed |
| Markets Prediction Markets Prediction — an agent-callable markets prediction service, payable over x402 (USDC on Base). Provided via store.agentexchange.work. Priced around 0.01 USD per call. | agentexchange.work | - | $0.01 | listed |
| Metadata For One Noaa Co Ops Tide Station API Metadata for one NOAA CO-OPS tide station: name, lat/lon, tidal and Great Lakes flags, SHEF code, and references to its datums and sensors. Keyless NOAA Tides and Currents. For agents resolving station details. | suverse.io | - | $0.08 | listed |
| Msvi Bitcoin Volatility Index API MSVI Bitcoin volatility index — composite of realized vol, implied vol, term structure, funding stress and put/call ratio — Ed25519 signed attestation | myceliasignal.com | - | $0.05 | listed |
| Msxi Bitcoin Market Sentiment Index API MSXI Bitcoin market sentiment index — funding rate, long/short ratio, open interest momentum and liquidation signals combined — Ed25519 signed attestation | myceliasignal.com | - | $0.05 | listed |
| Multi-Engine Web Search Multi-engine metasearch. One query fanned out across 2-3 search engines (Brave, Yahoo, Yandex) with results deduplicated by URL and merged by reciprocal-rank fusion — consensus ranking across engines instead of one engine's bias, with per-engine rank attribution on every result. | kadec0.xyz | - | $0.05 | listed |
| NetIntel Fetch and parse any RSS 2.0 or Atom feed URL and return structured articles with title, link, description (truncated to 500 chars), author, publish date, and categories — so agents can monitor content sources, build news pipelines, and process any feed without building their own XML parser. A URL that isn't a parseable feed still returns 200 with feed_type:"unknown", empty items, and a parse_failed finding. | netintel.dev | - | $0.01 | listed |
| NetIntel Fetch public metadata for any GitHub repository — stars, forks, open issues, language breakdown, license, contributors, last commit date, topics, and an activity/health score — so agents can evaluate dependencies, research projects, and assess open source health without the GitHub API complexity. Pass repo as ?repo=owner/repo (GET) or {"repo":"owner/repo"} (POST). | netintel.dev | - | $0.03 | listed |
| NetIntel One call combines domain email authentication (SPF/DKIM/DMARC), email-address intelligence (deliverability, disposable/role detection), and an optional password breach check into a single email-trust report — each section run concurrently with graceful partial-failure handling — so agents can fully vet an email and its domain in one request. | netintel.dev | - | $0.15 | listed |
| NetIntel One premium call returns a complete six-part domain profile — DNS records, SSL certificate, WHOIS registration, cloud fingerprint, technology stack, and security headers — each section run concurrently with graceful partial-failure handling, so agents get an entire domain workup in a single request instead of orchestrating six. | netintel.dev | - | $0.25 | listed |
| NetIntel Parse any cron expression into a human-readable explanation, validate its syntax, compute the next 5 scheduled run times (UTC), and detect common patterns (daily, weekly, monthly, hourly) — accepts standard numeric fields plus JAN-DEC/SUN-SAT name tokens — so agents can understand, validate, and work with cron schedules without implementing their own cron parser. | netintel.dev | - | $0.03 | listed |
| NetIntel Check an IP address against AbuseIPDB and AlienVault OTX threat feeds. Returns a composite risk score, threat categories, malware families, and full source data. | netintel.dev | - | $0.05 | listed |
| News API Recent crypto news headlines each scored 1-10 for trading impact by an LLM (qwen3:8b), with a bullish/bearish/neutral tag. Filter by category, minimum score and lookback hours. Use to surface market-moving stories; for the aggregate read use /sentiment/summary. | swaphunt.dev | - | $0.005 | listed |
| News Sentiment API Financial news with sentiment analysis from Marketaux. Per-symbol sentiment aggregation. | memoryapi.org | - | $0.005 | listed |
| Orcpin On-chain wallet snapshot on Base: native ETH and tracked ERC-20 token balances (USDC, WETH) plus account flags (contract status, transaction count) and derived metrics (wallet type, activity tier, gas runway), anchored to a specific block. Factual wallet balance and holdings lookup for AI agents — portfolio and on-chain data API. | orcpin.dev | - | $0.02 | listed |
| Order Flow Hhi API DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics for agents and developers. Agents can pay per request via x402 and receive structured JSON metrics without subscriptions or API keys. Order Flow HHI measures concentration of signed order flow across the specified window. Discovery examples use the latest 30m window. | dripmetrics.ai | - | $0.05 | listed |
| Orderbook Pressure API Crypto order book API and Dex orderbook pressure feed for agents. Returns bid/ask depth imbalance, buy-side or sell-side pressure, microprice bias, spread in bps, notional liquidity, funding, and confidence for active crypto Dex symbols. | seerium.xyz | - | $0.001 | listed |
| Otto AI 13F holdings for any SEC-filing manager (hedge funds, asset managers) by CIK or manager ticker: latest 13F top 20 positions, amendments applied (hourly snapshot, ~1h correction lag): issuer, CUSIP, value in whole USD, share/principal amount (SH/PRN), put/call flag, reported value, position count. Whale tracking from the primary source. 13F holdings, hedge fund positions, institutional ownership. Public-domain SEC EDGAR. $0.003 per call. | ottoai.services | - | $0.003 | listed |
| Otto AI Equity intelligence for any US-listed company by ticker: latest revenue & net income with YoY growth, net margin, EPS, total assets/liabilities, leverage and cash, plus the most recent material SEC filings (10-K/10-Q/8-K) and an AI read on what matters. Sourced from SEC EDGAR (public domain). Fundamentals/filings intel — not a price feed. | ottoai.services | - | $0.003 | listed |
| Otto AI Trending DEX pools right now — Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism, Avalanche, or network=all for cross-chain across those same 8. Top 10 hottest pools ranked by GeckoTerminal 24h trending: pool address, DEX, price USD, 24h price change, 24h volume, liquidity (TVL), FDV, 24h txns as flat JSON numbers. Trending pools, hot pools, top movers, momentum screener, what is pumping. $0.001 per call. | ottoai.services | - | $0.001 | listed |
| Otto AI Structured token fundamentals by ticker symbol (resolves to the top-market-cap asset matching it): price, market cap, FDV, rank, 24h volume, full supply breakdown (circulating/total/max), ATH + drawdown from ATH, ATL + recovery, ROI windows (24h/7d/30d/60d/1y), categories, and project links — clean JSON an agent can consume field-by-field. Fundamentals snapshot, not a streaming price feed. | ottoai.services | - | $0.003 | listed |
| Otto AI Robinhood Chain memecoin intelligence: the rug-screened RH Chain (chainId 4663) movers. Hard liquidity + wash-volume gates filter the $0-liquidity honeypots that fake $1M volumes; every survivor carries rug-risk flags (thin liquidity, vol/liquidity anomaly, pool age, CoinGecko listing) plus trusted-KOL mentions with verbatim quotes and a synthesized RH Chain sentiment read whose availability is explicit in summaryStatus. What is pumping AND whet… | ottoai.services | - | $0.001 | listed |
| Otto AI Which protocols earn the most — and who is accelerating? Top 30 DeFi protocols by 24h fees, each with revenue, take-rate (the cut the protocol keeps vs fees users pay), 7d/30d trend and category, plus total DeFi fees & revenue. A fundamentals screen (fee/revenue economics), distinct from TVL. Sourced from DefiLlama (public). Refreshed hourly. | ottoai.services | - | $0.001 | listed |