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agentutility
347 resources on x402.agentutility.ai · browse everything
Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167. Designed so an agent can find, call, and pay for utility on its own. the operator’s own description
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- AgentUtility.ai
Searches PubMed for biomedical literature by free-text query, with optional date range and sort (relevance / pub_date / first_author). Returns total hit count p
- AgentUtility.ai
arXiv full-text search. Search by query / author / category / id-list. Returns title, authors, abstract, primary category, dates, PDF URL, DOI. Public arXiv API
- AgentUtility.ai
Classifies supplied crypto news headlines, project updates, or community posts by sentiment and emotion. Classification only, not investment advice. Same sentim
- AgentUtility.ai
Builds a structured research brief on a company, person, product, or topic as fixed-shape JSON: overview, key_facts, recent_news (with date hints), all with sou
- AgentUtility.ai
Shopping search API (alias of product-search). Find products and buy links for a query with title, buy link, retailer, snippet, and detected price. Backed by De
- AgentUtility.ai
Looks up any US trademark by serial number or registration number via the federal public TSDR API. Returns mark text, owner, status, filing date, classes, and g
- AgentUtility.ai
USPTO trademark status / TSDR lookup. Look up a US trademark by serial number or registration number. Returns mark text, owner, status, filing date, classes, go
- x402.agentutility.ai
Domain enrichment API / company enrichment / firmographic lite. Given a domain, website URL, or email, returns normalized domain, inferred company name, MX reco
- x402.agentutility.ai
Company enrichment API / domain enrichment / organization enrichment / firmographic lite. Given a domain or email, returns normalized domain, inferred company n
- x402.agentutility.ai
Twitter sentiment API / X sentiment analysis / social sentiment endpoint. Same X-backed handler as social-sentiment, listed for agents searching recent posts an
- x402.agentutility.ai
Polymarket markets / prediction market data / Polymarket API / list active prediction markets / crypto-settled betting odds / event odds / Polymarket browse. Pu
- x402.agentutility.ai
Polymarket leaderboard / top traders / profit leaderboard / Polymarket whales / volume leaderboard / prediction market rankings. Returns the top accounts by rea
- x402.agentutility.ai
Hyperliquid market API / Hyperliquid market data / perps mark price / crypto futures market lookup. Low-cost exact-demand endpoint for active Hyperliquid market
- x402.agentutility.ai
Solana token watchlist / high-volume Solana tokens / DEX Screener market-data watchlist / boosted token tracker. Returns recently profiled and actively boosted
- x402.agentutility.ai
Hyperliquid perps market data / perpetual futures market lookup / crypto derivatives feed. Read-only public Hyperliquid info API wrapper returning active market
- x402.agentutility.ai
Polymarket filter API / prediction market filter / market screener. Demand-matching route for filtering Polymarket markets by query, category, tag, liquidity, o
- x402.agentutility.ai
Gas price API / EIP-1559 fee estimator / Base + Ethereum + Optimism + Arbitrum gas tracker / pre-tx cost estimator. Reads the chain's latest block, derives base
- x402.agentutility.ai
Twitter user lookup / X username lookup / public profile resolver. Same backend as x-username, exposed under broad buyer wording. Read-only X API v2 profile loo
- x402.agentutility.ai
Tweet lookup API / X tweet lookup / Twitter status lookup by ID. Same read-only X API v2 backend as tweets. Accepts tweet_ids or ids and returns public text, ti
- x402.agentutility.ai
Stablecoin peg monitor. Real-time price + deviation detector for USDT, USDC, DAI, FRAX, PYUSD, FDUSD, USDE, RLUSD. Configurable depeg-alert threshold (basis poi
- x402.agentutility.ai
Tweets by ID API / bulk Twitter tweet lookup / X post IDs lookup. Same backend as tweets, listed for agents that already have tweet IDs and need public text, me
- x402.agentutility.ai
Tweets API / bulk X tweet lookup / Twitter tweet IDs lookup. Read-only X API v2 tweet lookup endpoint using the exact buyer slug seen in market demand. Pass twe
- x402.agentutility.ai
X username lookup / Twitter username lookup / handle resolver / public profile lookup / follower count API. Read-only X API v2 user-by-username wrapper. Accepts
- x402.agentutility.ai
FDA calendar API / FDA advisory committee meeting tracker / biotech catalyst feed. Same Federal Register-backed handler as fda-calendar, listed for agents monit
- x402.agentutility.ai
Polymarket filter API / filter prediction markets by category, query, tag, status, liquidity, and sort order. Market-data filter only; it does not filter wallet
- x402.agentutility.ai
Solana flagged tokens / risky Solana token feed / meme coin risk screen / DEX Screener risk flags. Returns recently active Solana tokens flagged for thin liquid
- x402.agentutility.ai
Earthquake / recent earthquakes API / USGS earthquake feed. Returns recent earthquakes from USGS for any time window (hour, day, week, month) above a magnitude
- x402.agentutility.ai
FAA airport delays / ground stops / ground delay programs (GDP) / arrival-departure delay feed / NAS Status / FAA OIS air-traffic disruption monitor / weather-d
- x402.agentutility.ai
Stablecoin monitor. Live prices and basis-point deviation from $1 for USDT, USDC, DAI, FRAX, PYUSD, FDUSD, USDE, RLUSD. Configurable depeg-alert threshold. Wrap
- x402.agentutility.ai
Gas API / blockchain gas fee estimator / EIP-1559 fee tiers. Returns base fee, safe-low, standard, and fast priority/max fees, plus USD tx-cost estimates for Ba