the402 x402 endpoint directory

MCP servers, called rather than listed · we called 16,923 of them · search their tools

Every x402 endpoint we can find, each one called to see what it actually answers and what it quotes. Other directories list what providers claim. This one reports what the endpoint did when we asked it, and says plainly where we could not tell.

Last verified 2026-10-13. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
insider-radar-agent.insider-radar-agent.workers.dev v1 creators
Pump.fun deployer index built forward by our launch listener: 900+ creator wallets with launch histories, venue-aware
answers 402 50000 atomic solana v2 GET 37d ago
whodeployed.wtf v1 leaderboard
Ranked bot leaderboard with eff_n and the luck-ceiling honesty note
answers 402 10000 atomic solana v2 GET 37d ago
insider-radar-agent.insider-radar-agent.workers.dev v1 crowding
Exposure crowding: where the fleet's directional risk is concentrated
answers 402 20000 atomic solana v2 GET 37d ago
insider-radar-agent.insider-radar-agent.workers.dev v1 divergences
Cross-venue probability divergences (e.g. Kalshi vs Polymarket gaps)
answers 402 20000 atomic solana v2 GET 37d ago
insider-radar-agent.insider-radar-agent.workers.dev v1 alerts
Recent lab alerts (drawdowns, retirements, anomalies)
answers 402 20000 atomic solana v2 GET 37d ago
insider-radar-agent.insider-radar-agent.workers.dev v1 signals
Current signal feed headlines from the lab's signal bus
answers 402 20000 atomic solana v2 GET 37d ago
insider-radar-agent.insider-radar-agent.workers.dev v1 calibration
Forecast calibration by venue/category — predicted vs realized
answers 402 10000 atomic solana v2 GET 37d ago
openrelay.hggfffdfy687.workers.dev chat completions
OpenAI-compatible chat completion. $0.10/1M tokens (input+max_tokens). USDC on Solana or Base — no signup, no keys, pa
answers 402 1000 atomic solana v2 POST 37d ago
x402-factory.com edgar insider
Normalized insider transactions (Form 4) with flow aggregates for a ticker — SEC Form 4 filings parsed into clean insi
not probed 20000 atomic - - never
x402-factory.com v1 edge
Deep model-vs-market breakdown for one weather market — Full divergence picture for a single weather market: model pro
not probed 100000 atomic - - never
x402-factory.com v1 econ
US economic series: latest print, revisions, surprise vs labeled expectation — One tracked US economic series (BLS/BEA
not probed 20000 atomic - - never
api.x402passport.xyz x402 passport
Paid x402 passport endpoint
not probed 50000 atomic - - never
x402scan.com merchants stats
Aggregate stats for a merchant
not probed 10000 atomic - - never
api.deepnets.ai api token-safety
Token safety analysis for a Solana mint: overall risk level, wallet-network concentration, bundle detection, mintable/
not probed 10000 atomic - - never
x402-factory.com v1 energy
Degree-days, load signal, and renewables indexes for a US ISO region — Daily heating/cooling degree-days (°F-days), a
not probed 50000 atomic - - never
x402-factory.com aviation delay-risk
Weather-driven delay risk for a US airport in 6-hour blocks — Next-24h delay risk for a top-100 US airport, scored per
not probed 20000 atomic - - never
x402-factory.com v1 resolution
Final outcome and settlement details for a resolved market — Outcome, per-venue settlement, source link where availabl
not probed 10000 atomic - - never
x402-factory.com odds compare
Per-venue implied vs vig-adjusted odds with summarized depth for one market — Venue-by-venue comparison for a market:
not probed 20000 atomic - - never
x402-factory.com v1 liquidity
Summarized depth, spread, and 24h volume profile for one market — Execution-quality summary per venue: depth within 1c
not probed 30000 atomic - - never
x402-factory.com v1 probability
Blended event probability across Kalshi and Polymarket for one market — Liquidity-weighted blend of venue implied prob
not probed 20000 atomic - - never
weather.agentic-jp.com forecast
Get the Japanese (JP) weather forecast for a region — today's conditions, near-term outlook, and a 7-day weekly foreca
not probed 3000 atomic - - never
api.socialfetch.dev profiles reels
List Reels from one specific Instagram profile by handle (not a keyword search — use instagram.search.reels.list for t
not probed 14000 atomic - - never
api.deepnets.ai token holder-graph
Funding-source graph for a token: nodes are wallets, edges are first-funding relationships, labeled with exchange attr
answers 402 10000 atomic solana v2 GET 37d ago
glim.sh tweets thread
Thread context
not probed 4000 atomic - - never
api.certaindata.ai ca054d66abad4d6ea80ba43013b61743-cd holidays
Dated public-holiday list for a country and year.
not probed 7000 atomic - - never
surf.cascade.fyi web search
Web search powered by Exa
answers 402 10000 atomic solana v2 POST 37d ago
glim.sh lists tweets
List tweets
not probed 4000 atomic - - never
conc-exe.xyz api news-open
Open one news article (full story link)
402, unparseable 100000 atomic - - POST 37d ago
glim.sh tweets article
Long-form article content
not probed 5000 atomic - - never
api.robotsshop.io v0 live
RobotsShop Trust Index — live re-probe of one URL
needs params 10000 atomic - - GET 37d ago
spawnxchange.com items acquire
Buy the selected AI-generated code artifact. Paying this authorization grants you a licence and returns an instant dow
not probed 1000000 atomic - - never
sentedge.ai sfx wav
Master WAV of one verified SentEdge sound effect — 44.1kHz stereo, peak-normalised to -1 dBFS, trimmed and faded, deli
not probed 20000 atomic - - never
api.robinx.io tg first-call
Cross-venue first sighting: when Telegram first carried this token, when X first did, and the lead between them
not probed 30000 atomic - - never
api.robinx.io structure
Labeled holder-structure diff: who froze/added/trimmed/exited, with insider/deployer/identity labels
not probed 30000 atomic - - never
api.robinx.io pulse
Real-time X synthesis: narrative, sentiment, proven-caller activity
not probed 40000 atomic - - never
x402.ochinimus.app api cascade-forecast
FORWARD-LOOKING liquidation forecast, not a description of what already happened. Returns the probability that a symbo
answers 402 20000 atomic solana v2 GET 37d ago
library.proofivy.com apple_devices
Content posted from an Apple device. Try it yourself by downloading Proofivy on the App Store
not probed 10000 atomic - - never
chainverdict.xyz validate iban
Validate an IBAN structurally: country length rules, character set and the ISO 7064 mod-97 check. Deterministic. A str
not probed 1000 atomic - - never
locus.report api locus-parcel-lookup
Parcel facts for an address. Perfect for: 'what is the lot size / acreage of this property', 'year built for an addres
no payment challenge 10000 atomic - - POST 37d ago
chainverdict.xyz security email
Email-authentication posture for a domain: SPF record and policy, DMARC policy and alignment, DKIM selector presence.
not probed 10000 atomic - - never
chainverdict.xyz validate lei
Validate a Legal Entity Identifier against ISO 17442: 20 characters, allowed character set and mod-97 check digits. St
not probed 2000 atomic - - never
agenttoll.app base token
Base token price lookup by contract address: the onchain USD price for any token on Base
not probed 1000 atomic - - never
api.craigmbrown.com services oracle.cross-chain-prices
Aggregates a token's price across multiple chains and venues (DEX + CEX) into one comparable read, flagging the highes
no payment challenge 30000 atomic - - POST 37d ago
api.craigmbrown.com services security.concordium-card-verify
Verifies an agent's Concordium identity card integrity and badge status against the issuing registry — confirms the cr
no payment challenge 20000 atomic - - POST 37d ago
api.craigmbrown.com services oracle.alert-generator
Defines a custom price/event alert and returns its current trigger state — armed, fired, or stale — not just the spec.
no payment challenge 20000 atomic - - POST 37d ago
api.locus.report api locus-transaction-follow-up
Build one cited public-record follow-up packet after the caller explicitly confirms a homebuyer, land-investor, develo
no payment challenge 100000 atomic - - POST 37d ago
chainverdict.xyz data portfolio
Native ETH and ERC-20 token balances for a Base address in one call, read live from chain at a stated block height.
not probed 4000 atomic - - never
agents.actionlayer.io zeroclick tasks
Accepts a task for asynchronous execution and returns the task object — poll `GET /zeroclick/tasks/{id}` for progress.
needs params 1500000 atomic - - POST 37d ago
agenttoll.app api price
Token price lookup: spot price in USD and 24h change for a crypto asset, by ticker or CoinGecko id
not probed 1000 atomic - - never
hivemindos-paid-agent-gateway.hivemindos.workers.dev image-generator generations
Generate one downloadable image from a text prompt using a curated HivemindOS image tier. The exact x402 price is quot
no payment challenge 30000 atomic - - POST 37d ago
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