the402 x402 endpoint directory

Chemical releases reported by one TRI facility for one reporting year, in pounds, totalled per chemical and split into

Neural and keyword web search. Optional category filter: company, research paper, news, pdf, github, tweet, personal s

Get an AI-generated answer to a question grounded in live web search results.

Create a managed Python 3.11 sandbox. Two billing modes selected by 'timeout': ≤300s = flat rate (CPU $0.01, GPU varie

Generate an SFW text-to-image asset from a prompt, with optional dimensions, style tier, model controls, and seed. Ret

Find pages semantically similar to a given URL.

Generates ad creative images: SFW marketing visuals, concept images, and campaign thumbnails from prompts. Same backen

Search for company id using fuzzy match or other identifiers

Search for an investor id using fuzzy match or other identifiers

GlianaAI - pay-per-call AI: LLM chat (OpenAI-compatible), image, video, music, speech - 90+ models, no signup, USDC. T

Find a person's email from their name and company domain

Check a wallet's live balance on Base mainnet: native ETH (e.g. to confirm it has enough for gas) plus an optional ERC

hire-watch: research topic in JSON body

Scrape a Twitter/X user profile -- bio, stats, avatar, banner, pinned tweet, verification status.

Historical Base mainnet gas prices over a lookback window: time series, min/max/average/median, and a cheap/normal/exp

Full-text search the official Japanese (JP) Diet proceedings archive (国会会議録, sourced from the National Diet Library),

AnyAPI apollo.organizations_search (Apollo Organization Search)

Detect technologies used on a website (POST variant)

Input firewall for AI agents. Scan any UNTRUSTED content or URL an agent is about to read/act on, BEFORE it does. Dete

BitBooth Portfolio Scan: pay 0.005 USDC, hand in 1..5 EVM addresses, get back per-address native ETH + USDC holdings o

Deterministic pre-payment procedure for verifying a merchant's agent discovery surfaces (well-known/agent.json, llms.t

Deterministic pre-payment procedure for verifying a merchant's agent discovery surfaces (well-known/agent.json, llms.t

Cross-venue prediction-market keyword search across Polymarket, Kalshi, and Limitless Exchange in one call. Pass q (re

Live web search for agents that hold no search account. Query: q (required), count (1-20, default 10), country (2-lett

Domain intelligence in one call — composes DNS, WHOIS/RDAP registration, and the live TLS certificate for a domain. Pa

Scrape a URL and convert to clean markdown

Reads token movements of a wallet, prices every inflow and outflow at the time it happened, and derives cost basis, re

Answers the question that stands before every signature: what really happens to my assets and my rights. The call is e

Sports prediction markets across Polymarket and Kalshi in one call — game lines, futures, and props (NFL/NBA/MLB/NHL/s

Search US federal court dockets — civil and criminal — from the RECAP/PACER archive. Full-text q (case name, party, e.

Live order-book snapshot for a perpetual: best bid and ask, spread, top-of-book depth and the bid/ask imbalance that s

Screen a person name against Wikidata position-held claims, returning every government or state office the matching pe

Loads one https page in a real headless browser and performs up to eight steps on it: click, fill, select, check, unch

climate-risk-oracle: Climate Risk & Extreme Event Oracle – computes insurance-grade frost, heatwave, and flash-flood r

Classify text content into categories with confidence scores and readability metrics

Detect personally identifiable information (PII) in text

Fact-check a claim by searching for evidence online

business-day-oracle: Business Day & Compliance Oracle – counts actual trading days between two dates for a given count

drone-delivery-window: Drone Delivery Window Optimizer – binary feasibility check for outdoor delivery routes based on

One-call token safety check that aggregates contract verification, on-chain age, proxy status and market cap rank into

Ranks perpetual swaps by 24h USD volume across the OKX market in a single call, surfacing where derivatives liquidity

Estimates the USD gas cost of a common action (transfer, erc20-transfer, approve, swap, nft-mint) across EVM chains, c

Real-time stock or index quote (price, day high/low, previous close, volume, change) for a ticker, extending coverage

Live Ethereum gas oracle from a block explorer behind an API key: safe, proposed and fast gas prices in gwei plus sugg

Single NFT token detail by collection contract, token id and chain: name, owner, contract type, token URI and metadata

Ranks major coins by perpetual funding rate to surface the most bullish and most bearish perps right now. Aggregates O

Options put/call ratio for BTC or ETH by open interest, aggregated from Deribit, with total call and put open interest

Recent NFT transfers for a collection by contract and chain: from, to, token id, amount, time and transaction, from an

Trending tokens right now by on-chain activity and momentum across Base, Ethereum, Solana and more - what is gaining a

AI-powered web search via Tavily