the402 x402 endpoint directory

Crypto ETF Sentinel — Crypto ETF AUM leaderboard: top-N US spot crypto ETF issuers ranked by assets under management (

Crypto ETF Sentinel — Quarterly fee-war progression — average + median expense ratios over time across the US spot cry

Crypto ETF Sentinel — Crypto ETF fee comparison: current expense ratio for every trading US spot crypto ETF, sorted ch

Crypto ETF Sentinel — Quarterly aggregate AUM growth across the US spot crypto ETF cohort, bucketed by BTC / ETH / Oth

Crypto ETF Sentinel — Under-review US spot crypto ETF issuers stalled 148+ days without comment-letter activity (a pro

Crypto ETF Sentinel — Week-over-week pipeline delta for US spot crypto ETFs: change in stage counts, filings-7d, under

AI-generated standard research report (Open Research Agent)

CANTU Buyer Demand Search — Paid machine-readable search for current buyer demand and procurement opportunities; also

One-call company due-diligence dossier: web-signal enrichment (technologies, socials, mail), recent news from live web

Company enrichment from a domain: canonical name, website, description, detected technologies (CMS, e-commerce platfor

News Gurus Intel API — player prop edges from the player_prop_intelligence_agent: NG-derived edge_pct, fair_prob, mark

News Gurus Intel API — full LLM trade-reasoning chain: every routing decision with thesis, signal attribution, kelly_f

News Gurus Intel API — per-stock institutional composite for one ticker: STOCK Act congressional trades (public govern

News Gurus Intel API — Polymarket smart-money leaderboard: whale wallets ranked by informed score, win rate, realized

News Gurus Intel API — Polymarket flagged-wallet groupings + coordinated-betting cabal intel from the bot's on-chain w

News Gurus Intel API — full Polymarket market landscape (up to 2000 markets): category-grouped odds, liquidity, volume

News Gurus Intel API — dealer-regime classification for one equity/ETF symbol: regime label (e.g. positive_gamma_pinni

BunnVault: Treasury-as-a-Service — autonomous USDC yield management via Aave v3

UK commercial property and land intelligence from any listing URL. Structured data: address, price, site area, use cla

Best product for my use case, what should I buy, product finder by need, product recommendation. For shopping and buye

Generate top 3 meme captions from template image + context

Open an inbox: a capture URL that holds anything POSTed to it for up to 7 days (an A2A push, an MCP task completion, a

Experimental evidence-gated XRP structural scarcity intelligence combining supported supply, native XRPL, macro-transm

Remove the red flags of AI writing. POST { text }, get back { cleaned, changelog }. By Mooch (mooch.agency).

Get a recap of the news or summary of a covered news topic over the past 12-24 hours.

DLF agent API key — $0.10 unlocks 10,000 mcents (1:1 starter) + $0.05 activation bonus unlockable by labeling 5 images

Smart contract risk triage - honeypot detection, tax analysis, source verification. Not an audit.

Create a detailed research snapshot of a public website including metadata, headings, text, social links, emails, and

Analyzes a technology purchase request, RFQ excerpt, bill of materials, or procurement requirement and returns a machi

Find content gaps across customer-supplied competitor sites

Removes the background from an image URL and returns a hosted transparent PNG URL.

AiScale Contract Analyzer: Analyzes legal contracts/documents. Returns risk analysis, key terms, obligations, deadline

Sector threat brief for ICS/OT. Pass ?sector=energy&period=30. Returns active actors, new CVE counts, active campaigns

Cashback stacking / maximize savings / stack coupons and rewards at a store. Builds the optimal savings stack by layer

GeckoTerminal trending DEX pools for a network (eth/base/solana/arbitrum...): base & quote token, price USD, 24h volum

Get all current airport delays across the system

Smidgen field note

Next.js hard-locked article

Premium Demo

A paid sandbox for x402 clients. Pay $0.10 and receive your own settled payment back — payer address, amount, network

Daily digest from 6 market agent groups (crypto, FX, equities, staking, futures, xStocks).

Veteran family caregiver program guide for caregiver and VA-benefits agents. Covers the US PCAFC monthly stipend ($800

After-death checklist / what to do when an elderly parent or spouse dies: estate steps to take, survivor benefits to c

Dementia stage and care-trajectory planning / cognitive staging from MMSE, MoCA, or CDR scores: where someone is on th

Global product safety alerts for consumer and safety agents. Consolidates WHO, Health Canada, ACCC Australia, and UK O

State-level legislative intelligence for policy and compliance agents. Covers all 50 US states via Open States, from m

Legislative activity brief for policy and government-affairs agents. Returns a weekly or monthly brief across all poli

Pet insurance comparison and plan-finder for pet-owner and pet-care agents. Compares pet insurance plans, breed-specif

Nutrition science synthesis for nutrition and research agents. Returns PubMed-grounded synthesis on any nutrition topi

Supplement analysis for nutrition and health agents. Returns evidence-based analysis with dosage, benefits, and risks