the402 x402 endpoint directory

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 2026-08-17. We parse the payment challenge, we do not complete a payment.

EndpointStatusPriceNetworkSpecChecked
x402.glassnode.com market mvrv_z_score
MVRV Z-Score — MVRV Z-Score evaluates whether is overvalued or undervalued relative to its fair value by standardising
answers 402 $0.05 base v2 GET 4d ago
aurelius-node-02-socal.onrender.com v1 supply
Aurelius Node 02: Real-time SoCal Pacific Gateway ground-truth oracle for cross-referential supply chain AI agents. Se
answers 402 $0.05 base v2 GET 4d ago
ot-intel-api.onrender.com ot device
ICS/OT device exposure lookup. Pass ?vendor=siemens&model=s7-1200. Returns default credential risk, exposed OT protoco
answers 402 $0.05 base v2 GET 4d ago
x402.agentutility.ai x-topic-pulse
Takes the pulse of a topic on X (Twitter): tweet search, sentiment, and top voices in one call. Composite: one call ru
answers 402 $0.05 base v2 POST 4d ago
polynews.news v1 market-context
Grok-powered market analysis: ranked news + X citations with a structured summary (recent developments, background con
answers 402 $0.05 base v2 POST 4d ago
rotaryagency.uk airbnb market-stats
Airbnb market statistics: average daily rate, price distribu...
answers 402 $0.05 base v2 GET 4d ago
eltociear-tokenguard.hf.space llm extract
Turn messy text — or any URL's page content — into structured JSON matching the shape you ask for, so an agent can con
answers 402 $0.05 base v2 POST 4d ago
eltociear-tokenguard.hf.space brief wallet
One-call counterparty check: wallet activity profile (EOA vs contract, balances, tx count, risk flags) plus OFAC SDN s
answers 402 $0.05 base v2 POST 4d ago
eltociear-tokenguard.hf.space brief market
One-call crypto market regime: total market cap and 24h change, Fear & Greed sentiment, and perp funding/open interest
answers 402 $0.05 base v2 POST 4d ago
eltociear-tokenguard.hf.space brief entity
Resolve a company name to canonical public identifiers in one call: GLEIF LEI (with registered country, city and statu
answers 402 $0.05 base v2 POST 4d ago
eltociear-tokenguard.hf.space brief company
One-call company and domain profile from public records: RDAP registration (age, registrar, status, expiry, nameserver
answers 402 $0.05 base v2 POST 4d ago
eltociear-tokenguard.hf.space brief chain
One-call chain health: current gas cost and congestion level, 30-day TVL trend, and recent exploits filtered to that c
answers 402 $0.05 base v2 POST 4d ago
hedgehogedge.com indicators ETH%2FUSD
Get the full set of computed technical indicator signals for a crypto pair as of a market-close date: Ichimoku (TK cro
answers 402 $0.05 base v2 GET 4d ago
hedgehogedge.com indicators BTC%2FUSD
Get the full set of computed technical indicator signals for a crypto pair as of a market-close date: Ichimoku (TK cro
answers 402 $0.05 base v2 GET 4d ago
api.dripmetrics.ai metrics buy-sell-volume-imbalance
DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics f
answers 402 $0.05 base v2 GET 4d ago
k2so.wrong.systems services repo-compliance-scan
GitHub repository health + license compliance in one call: license, stars, maintenance status, red flags (archived, st
answers 402 $0.05 base v2 GET 4d ago
402.com.tr x402 b20-control
🆕 b20-safety tells you WHICH powers a B20 has; this tells you WHO holds them. Reads the token's role-based access con
answers 402 $0.05 base v2 GET 4d ago
402.com.tr x402 ai-market-brief
The zoom-out flagship: aggregates trending and newly-listed Base tokens, then Claude writes a concise market brief — m
answers 402 $0.05 base v2 GET 4d ago
402.com.tr x402 b20-guard
The live layer over B20 Policy Watch: a network-wide onchain webhook captures every B20 PolicyUpdated/Paused sub-secon
answers 402 $0.05 base v2 GET 4d ago
api.dripmetrics.ai metrics cvd
DripMetricsAI (api description at https://dripmetrics.ai/) provides on-demand market microstructure and risk metrics f
answers 402 $0.05 base v2 GET 4d ago
api.x-402.online sms number
Rent a REAL mobile phone number to receive an SMS/OTP. The number is a physical SIM in a phone we run — the hardest cl
answers 402 $0.05 base v2 GET 4d ago
rubric-protocol.com x402 regwatch-feed
Structured feed of regulatory changes affecting AI systems: jurisdiction, instrument, change type, effective dates, co
answers 402 $0.05 base v2 GET 4d ago
x402.agentutility.ai youtube-brief
Summarizes a YouTube video from its URL or ID: transcript, TLDR, and named entities in one call. Composite: one call r
answers 402 $0.05 base v2 POST 4d ago
k2so.wrong.systems services video-intel
YouTube metadata intel (title, channel, duration, views, likes, description) summarized for an agent deciding whether
answers 402 $0.05 base v2 GET 4d ago
api.craigmbrown.com services research.topic-deep-researcher
Multi-source research report with academic-grade sourcing — every claim carries a resolvable citation, not a bare asse
answers 402 $0.05 base v2 POST 4d ago
x402.coinopai.com kronos history
Kronos by ForgeMesh rolling crypto signal history with up to 168 hourly snapshots. Use for backtesting, signal-drift a
answers 402 $0.05 base v2 GET 4d ago
api.dripmetrics.ai orderbook imbalance
DripMetricsAI (https://dripmetrics.ai/) provides on-demand order-book microstructure metrics computed fresh per reques
answers 402 $0.05 base v2 GET 4d ago
agent402.tools skill locale-brief
Bundled execution of the Locale brief workflow - "Can I reach this counterparty this week?" - country facts, this year
answers 402 $0.05 base v2 POST 4d ago
arbipulse.theaslangroupllc.com api predmarket-arb
Prediction market cross-venue arbitrage — matches live Polymarket contracts to Kalshi contracts for the same events: b
answers 402, partial $0.05 base v2 GET 4d ago
api.24klabs.ai v1 summarize-content
Summarize articles, documents, and text into key takeaways.
answers 402 $0.05 base v2 POST 4d ago
api.24klabs.ai v1 summarize-session
Summarize conversation transcripts into decisions, actions, and open questions.
answers 402 $0.05 base v2 POST 4d ago
api.24klabs.ai v1 extract-document
Extract and structure key information from any document.
answers 402 $0.05 base v2 POST 4d ago
cdo-production.up.railway.app payees match-business
Evaluate a time-bound caller or provider payee-binding control for a UK company. Use before paying a known supplier. I
answers 402 $0.05 base v2 POST 4d ago
cdo-production.up.railway.app invoices match-company
Compare UK invoice identity fields with Companies House before payment. Use to detect company-name or registered-postc
answers 402 $0.05 base v2 POST 4d ago
api.nansen.ai address counterparties
Get Address Counterparties Data
answers 402 $0.05 base v2 POST 4d ago
api.aitrailblazer.net v1 top-stressed
Top stressed crypto issuers from the current DeltaSignal slice.
answers 402 $0.05 base v2 GET 4d ago
api.aitrailblazer.net v1 alpha-opportunities
Rank the active DeltaSignal slice by deterministic Phase 1 alpha score.
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com institutions us_spot_etf_balances_all
US Spot ETF Balances — The most recent holdings of the leading U.S.-listed spot Crypto ETFs, typically reflecting bala
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com supply hodl_waves
HODL Waves — A bundle of all active supply age bands. Each colored band shows the percentage of supply in existence th
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com distribution balance_exchanges_relative
Percent Balance on Exchanges — The percentage of supply held on exchange addresses. Data by Glassnode.
answers 402 $0.05 base v2 GET 4d ago
api.myceliasignal.com stress market
MSSI market stress index — composite systemic risk signal across crypto, equity, credit and volatility markets — Ed255
answers 402 $0.05 base v2 GET 4d ago
api.24klabs.ai api explain-code
Clear explanation of what code does, how it works, and why.
answers 402 $0.05 base v2 POST 4d ago
api.24klabs.ai v1 explain-code
Clear explanation of what code does, how it works, and why.
answers 402 $0.05 base v2 POST 4d ago
agent402.tools skill text-analyze
Bundled execution of the Text analysis workflow - Full text analysis - word/sentence stats, keyword extraction, and to
answers 402 $0.05 base v2 POST 4d ago
api.getplexa.com pretrade check
Plexa /v1/pretrade/check — pre-trade token safety check on Base: can you still sell this token? avoid fires only on a
answers 402 $0.05 base v2 POST 4d ago
x402.glassnode.com indicators utxo_realized_price_distribution_ath
UTXO Realized Price Distribution (URPD): ATH-Partitioned — A histogram of Bitcoin supply by the price bucket in which
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com market realized_volatility_1_month
Annualized Realized Volatility (1 Month) — Annualized Realized Volatility (1 Month) is the standard deviation of retur
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com market price_realized_usd
Realized Price — Realized Price is Realized Cap divided by current supply. It represents the volume-weighted average p
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com supply sth_sum
Total Supply Held by Short-Term Holders — The total circulating supply held by short-term holders. Data by Glassnode.
answers 402 $0.05 base v2 GET 4d ago
x402.glassnode.com supply lth_sum
Total Supply Held by Long-Term Holders — The total amount of circulating supply held by long-term holders. Data by Gla
answers 402 $0.05 base v2 GET 4d ago
15196 matching, page 199 of 304 Previous Next