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?
x402datasource.com
Returns detailed demographic, housing, education, employment, and income data for a geographic area around a US address or coordinates.
agents.dyoeway.org
DYOE Guardian — a HUMAN-VERIFIED decision: should an agent take this action for its human? Runs trust + policy, and a real person signs off when it matters. Returns approved / pending_human / denied. (For a cheap automated trust check only,…
market2000.xyz
Latest Price — returns the most recent closing price and 1-day change for a ticker. Cheapest endpoint; ideal for quick price checks before or after pattern analysis. HOW TO CALL: POST /get_latest_price?ticker=AAPL PARAMETERS: ticker …
stableestate.dev
Search property records by location — attributes, tax history, ownership
www.robbiegeorgephotography.com
Paid compressed relationship map connecting atmospheric carbon, radiative forcing, forest feedbacks, soil feedbacks, microbial feedbacks, carbon sinks, carbon sources, Earth system feedbacks, climate resilience, and the global carbon cycle.…
thinkexchange.ai
AI Council Debate - Multi-agent AI discussion with expert personas
guard.x402tools.xyz
Screen text for prompt injection — detects 10 attack categories (instruction override, role hijack, jailbreak, data exfiltration, etc.) with risk level and confidence score
mcp.usdtbanlist.com
Deep AML risk analysis of a USDT/USDC wallet address. Returns risk score (0-100), risk level, fund sources breakdown.
api.regressionincoming.fyi
signalpulse.theaslangroupllc.com
Multi-platform tokenized-equity premium/discount intelligence for AI financial & trading agents — the 24/7 on-chain tokenized stock (xStocks NVDAx/TSLAx/GOOGLx, Ondo Global Markets NVDAon/TSLAon, Dinari dShares where readable) vs its underl…
llm402.ai
LLM inference
emoji.today
Cast a paid vote for today's emoji election on emoji.today
mvp.botpay.network
pay to view premium video content
willimake-it.dylan-caponi.workers.dev
Ask the oracle: will I make it?
vectorcache-production.up.railway.app
High-speed semantic vector cache for multi-agent swarms. Redis-backed similarity lookup with in-memory fallback before expensive embedding pipelines.
nodeproxy-production.up.railway.app
Schedule a future HTTP action or callback for autonomous agents. At a delay or a set time, either (a) execute an HTTP request you specify (method/url/headers/body) and capture the response for retrieval, or (b) deliver a JSON payload to you…
randomfactsx402.vercel.app
Returns a single random fact as JSON in exchange for a micropayment.
kronos-x402.vercel.app
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…
402timezones.vercel.app
Convert a time between any two IANA time zones (DST-aware). Pay-per-call in USDC on Base.
ryansproule.com
Send one paid direct message to Ryan Sproule.
docparse.x402tools.xyz
Parse any public HTML or PDF URL into clean structured JSON — auto-detects document type (article, invoice, research, generic)
api.paytoll.io
Payment required: $0.08
web-search.api.klymax402.com
Search the web and return structured results
financial-analyst.ai
Debt sizing across CRE, private equity, or project finance. Runs every applicable constraint — DSCR, LTV, debt yield, leverage, interest coverage, or LLCR — and sizes to the binding test.
roastx402endpoint.vercel.app
Pay for a lighthearted developer roast generated on-demand.
rug-oracle.vercel.app
Position monitoring: re-checks a token you hold and diffs against the baseline snapshot from your previous call. Alerts on risk jumps, safeToTrade flips, liquidity drops >50%, verdict escalation. Body: {chain, address, baseline?}. Returns a…
brokenkey-api-link-ruby.vercel.app
Purchase and download the Broken Key Remapper software (one-time license).
store.nosub.club
Upload a file, get a link back
stableflare.dev
Capture a screenshot of any URL or HTML. Returns a PNG or JPEG image. Supports full-page, element selection, custom viewport.
tokensqueezer-production.up.railway.app
High-throughput text optimizer for agent data streams. Strips filler, collapses JSON, and densifies repetitive prose to cut upstream LLM token spend.
kari.mayim-mayim.com
Observed Surface Comparison Facts API
omniac.0000402.xyz
Pay $0.01 USDC to ask Omniac, the Omniacs DAO mascot, any question about crypto, data science, or tech. Responses are concise by default. Powered by llama-3.3-70b via Venice.ai. Max question length: 2000 characters. Network: Base Mainnet. E…
hl-spot.api.klymax402.com
List all 454 spot tokens on Hyperliquid with metadata: name, tokenId, index, decimals, wei decimals.
transit402.dev
Active subway service alerts with direction, severity, and estimated delay minutes
openinterest.hergertsynthora.com
SYNTHORA Open Interest Oracle: live perpetual futures open interest, funding rates, mark price, premium and crowded long/short signal for 230+ assets via Hyperliquid. Ed25519-signed. 0.001 USDC via x402 on Base.
paddock.finance
State of Agent Commerce report data — full structured JSON, one query