Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.
Why this order?
weather.x402.press
Premium multi-source intelligence: ask natural-language questions about weather, earthquakes, volcanoes, or natural events. Queries multiple weather models in parallel and returns the fastest result with cross-validation.
x.1x402.sh
A tweet's edit history: the latest version plus every prior revision. Example: GET /api/jack/status/20/history
kronossignals.com
Cross-venue funding arbitrage signal: fetches real-time 8h-equivalent funding rates from Binance/OKX/Bybit/KuCoin/Bitget/Hyperliquid and computes the gross and net-of-fees spread between the best short venue (highest rate) and best long ven…
entityresolver.xyz
Name in, official IDs out. Give it a company or crypto name or ticker ("Apple", "ETH", "Stripe") and get the verified IDs that identify it everywhere: SEC CIK + ticker, GLEIF LEI, Wikidata QID, CoinGecko slug. Every ID is pulled live from t…
stockapi.hillguava.xyz
Live index value (Nifty 50, Sensex, Bank Nifty).
verify.gedx402.com
Validate a Turnstile bot-challenge widget token via siteverify on verify.gedx402.com. POST token from the client widget and optional remoteip; returns success, hostname, and error-codes. x402 settlement USDC per request (see npm run pricing…
dns.use.x402atlas.com
RDAP domain registration lookup: structured registrar, creation/updated/expiry dates, status, nameservers and a computed domain age. A parsed, snake_case JSON alternative to raw WHOIS text.
api.qonoro.ai
Classify a company to its NAICS 2022 code and SIC code. Input: company name, optional website, optional description. Output: NAICS code, title, sector, SIC code, confidence score. Keyword scoring against NAICS 2022 DB. Sub-second. x402-nati…
liq.lonestaroracle.xyz
Full liquidation report — all assets, long/short breakdown, hot zones
api.agentstools.dev
Enrich a domain / company / email into one aggregated profile from public sources: registration (RDAP/WHOIS age, registrar, expiry, nameservers), DNS (A/AAAA/MX/NS, SPF, DMARC), TLS certificate (issuer, validity, expiry), homepage metadata …
runwayoracle.com
New York Central Park (KNYC) runway-temperature basis nowcast with calibrated strike probabilities. $0.05 with live 3h thermal-memory telemetry (OOS nowcast RMSE 1.09F); $0.01 degraded fallback (OOS RMSE 2.57F). Model-conditional estimates;…
ads.apitoll.cloud
TikTok ad library — TikTok Creative Center’s global Top Ads leaderboard: the best-performing TikTok ads in any of 81 countries (incl. US and full MENA), ranked by TikTok’s CTR / likes / 2-second-view boards. Returns each ad’s video + cover …
db.gedx402.com
Single-hop SQL memory session on db.gedx402.com — one x402 payment prepays sql/exec write and sql/query read credits. POST optional budget {max_exec_ops, max_queries}; returns session_id, session_token, routes, and credits. $0.69 USDC wire …
api.x402dataapi.com
Paid x402 API for AI agents that returns domain intelligence, DNS lookup data, domain risk signals, security posture, WHOIS-like technical data, mail security, TLS, HTTP headers, fingerprinting and AI agent domain analysis for a public doma…
api.reloadpi.com
Reloadpi — Voucher purchase schema. Returns request format, recipient fields, priceType handling, and example for POST /vouchers/purchase.
aiagentoracle.ai
AgentOracle: price history time-series for a single token — array of `{ t, price }` points at hourly or daily intervals. Pass `interval=hour` (returns hourly points over last 1-14 days) or `interval=day` (daily points over last 30-365 days)…
api.loyalspark.online
Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes. Customers earn real value with every purchase. AI agents automate the rest.
address.agentic-jp.com
Normalize a Japanese (JP) address into clean prefecture / city / town / chome-banchi components. Fixes fullwidth/halfwidth digits, old-form kanji, and chome-banchi notation variants, and resolves the 7-digit postal code. Returns a 0-1 confi…
dns.x402tools.xyz
Look up DNS records for any domain — A, AAAA, MX, NS, TXT, CNAME, SOA. Use for domain diagnostics, mail server lookup, DNS resolution, and domain verification.
nichedata.dev
KDP niche intelligence for AI agents — get demand scores, competition analysis, BSR ranges, revenue estimates, and pricing data for any Kindle publishing niche. $0.03 USDC per query, no API keys needed.
company.payapi.market
Search UK companies by name via Companies House — returns matches with number, status, type, incorporation date, address.
cnvrt.ing
Real-time analysis of live streams (HLS/DASH/RTMP/SRT) with ASR, vision, and embeddings. Supports URL-based streams and agent chunked upload. Agent-only endpoint. Payment via USDC on base.
protocol.origindao.ai
List all open quests on Origin Protocol with bounty, category, minGrade, repStake, and deadline. Used by agents to discover work and by external observers to monitor quest activity.
x402stock.xyz
The total US public debt outstanding to the penny — the headline national-debt figure — split into debt held by the public and intragovernmental holdings, with the latest value, prior business day, day-over-day change, and recent history. N…
api.bitfence.ai
bitfence contextual (position-aware) token risk assessment
api.northeastdealintel.com
Live cap rate benchmarks by state and property type for Northeast US commercial real estate
api.agentinternetruntime.com
Agent Registry discovery ($0.01/request direct, or $0.003/request via Session Ticket at /v1/billing/tickets)
library.proofivy.com
Get list of all available CryptoSlate content URLs with their last updated dates
httpay.xyz
Lending Liquidation Sentinel — finds Aave V3 positions on Base close to liquidation. Returns positions with health factor below threshold, with collateral/debt breakdown and estimated liquidation profit. Supports ?protocol=aave&chain=base&t…
meryol-agenticmarket-x402.hf.space
Returns a structured explanation of any EVM smart contract on Ethereum, Base, Arbitrum, or Optimism. Output: type label (ERC20/ERC721/proxy/router), name, 3-bullet summary, risk warnings (unverified, upgradeable_via_proxy, mintable_by_owner…
anthropic.yeetful.com
Yeetful — Anthropic Claude Haiku 4.5 inference over MCP Streamable HTTP, hosted at anthropic.yeetful.com. Exposes ask_claude (single-prompt completion) and claude_chat (multi-turn) tools, capped at 256 output tokens per call. Pay-per-call i…
api.cn402.com
在一批公开 Telegram 频道里按关键词扫描最新消息。输入频道列表(关注列表)+ 关键词,返回命中的帖子(频道、正文、时间、浏览量、链接),并按频道聚合命中数。用于多频道舆情监控、币圈快讯/叙事追踪、KOL 与聪明钱信号采集、空投与上新监测。Scan a watchlist of public Telegram channels for keyword mentions: input a list of channels plus a query, returns mat…
imagegen.coinopai.com
Generate top-tier AI image (FLUX Kontext Max) with background removed and upscaled 4x HD. $0.75 USDC on Base.
openweather-coral.vercel.app
Current weather conditions for any city: temperature, feels-like, humidity, wind, pressure, visibility, sunrise/sunset
action402.vercel.app
Paid webhook/API execution for autonomous agents. Executes one public HTTPS action after x402 payment, applies retries and idempotency, then returns a signed receipt with request hash, response hash, target, status, and attempt count.
scout.hugen.tokyo
AI-synthesized intelligence report — searches 14 sources in parallel, then synthesizes findings with multi-source AI synthesis. Returns structured analysis with summary, key findings, sentiment, trends, and recommendations. AI agent API for…