the402 x402 endpoint directory

Cross-regional price differentials for oil, gas, metals and grains, with transport-cost breakdown. Prices are news-der

Cross-pool and cross-chain DEX price arbitrage, with flash-loan execution paths. For DeFi and MEV agents.

Sports surebet scanner — mathematically guaranteed-profit arbitrage across 80+ global bookmakers. For betting and arbi

Perps funding-rate arbitrage — delta-neutral carry across Hyperliquid, Binance, Bybit, GMX and dYdX. For trading and a

Preflight 2–20 public URLs in one x402 payment: alive, redirects, title, status. Built for agent monitoring loops — re

Complete DeFi portfolio snapshot for any wallet address in one call. Aggregates wallet balance and token holdings (Vie

Bulk agent-readiness screening for agencies, VCs and portfolio owners: scan up to 50 URLs in one paid call ($0.02/URL,

Today's Brazil Commodity Briefing, in English, synthesized daily by AI from official Brazilian public data: crop weath

Verify-before-act risk oracle: POST an action context and get a signed ALLOW/WARN/BLOCK/ABSTAIN verdict + 0-100 score

Food preservation guide — how to preserve produce: step-by-step home canning, fermenting, dehydrating, freezing, and p

Debt consolidation calculator: personal loan vs balance transfer vs HELOC. Compares all options with specific lender r

Incoterms 2020 decoder for trade and import-export agents. Returns a plain-English explanation of any Incoterm with bu

Head-to-head board-game comparison — mechanics, complexity, replayability, and a use-case-specific verdict for 2-4 tit

Mental health symptom assessment for mental-health and wellness agents. Uses the PHQ-9/GAD-7 framework with severity i

Therapy matcher for mental-health and therapy agents. Returns the right platform, modality, and care level for specifi

Which debt to pay off first: multi-factor debt priority ranking. Ranks every debt by legal risk, statute-of-limitation

Debt payoff calculator: snowball vs avalanche vs hybrid. Compares all three strategies with exact interest math, payof

Debt burden assessment and debt-to-income snapshot. Returns a full burden analysis, danger flags, and the priority act

Miami or Denver for a winter trip? Side-by-side climate comparison of 2-4 locations — temperature, humidity, UV, and 7

Avalanche or snowball — which pays off my debt faster and cheaper? Debt payoff planner comparing both strategies with

Find the best accelerator or incubator for your startup worldwide — YC, Techstars, 500 Global, Antler, EF and 50+ regi

Layoffs and workforce-reduction tracker by industry and region — which companies are cutting jobs, what talent is newl

Age-appropriate board-game picks for a family — actual-age-vs-box-age reality check and a gateway-game progression lad

Best solo-mode board games by preference, with an honest solo-variant-quality read (designed-for-solo vs. weak bolt-on

Party/social board-game finder by group size, vibe, and setting — including drinking-game and family-mixed-ages fit, g

Scholarship essay strategy for student and scholarship agents. Returns committee values, the winning angle, structure,

Loan forgiveness guide for student and financial-aid agents. Covers PSLF, TEACH Grant, state programs, and profession-

Fragrance discontinuation watch — signal-based status (retailer stock-outs, forum chatter, secondary-market price tren

Middle Eastern attar/oud/CPO navigator for Western buyers — house intelligence (Ajmal, Rasasi, Swiss Arabian, Al Haram

Fragrance layering guide — combinations that work, application order, and resulting character, drawing on Gulf attar/o

Neighborhood report, school ratings, crime and safety, and walkability score: walk score, school rating, crime index,

Rent-vs-buy calculator: break-even timeline, 5-year cost comparison, equity built, and net advantage of buying versus

Mortgage calculator and current mortgage rates: payment breakdown, loan amount, total interest, affordability check, a

Developmental milestone checker, speech delay guide, red flags by age for parenting and family agents worldwide. Is my

State-of-the-onchain-transition macro brief — where traditional finance stands in its move onchain. For institutional

US crypto market-structure legislation tracker — live CLARITY Act (H.R.3633) status straight from congress.gov, dated

Weekly and monthly institutional onchain-activity brief — tokenization, regulation and infrastructure developments, so

Practical steps to enter the onchain economy — for individuals, businesses and developers. For onboarding and fintech

Postpartum and perinatal mental health guidance for parenting and mental-health agents. Distinguishes baby blues from

Addiction support and harm-reduction guidance for mental-health and wellness agents. Honest, stage-matched guidance on

Psychiatric medication explainer for mental-health and health agents. Returns what a medication does, what to expect,

Burnout assessment for mental-health and wellness agents. Returns severity stage, root-cause analysis, and a phased ev

Relationship guidance for mental-health and wellness agents. Returns attachment patterns, Gottman Four Horsemen analys

Shot-by-shot short-form video ad script ready to shoot and cut today in CapCut, OpenCut or any editor: scene-timed vis

Why isn't this site ranking — or showing up in AI Overviews? Technical SEO review covering Core Web Vitals, E-E-A-T, s

Why isn't this site ranking — or showing up in AI Overviews? Technical SEO review covering Core Web Vitals, E-E-A-T, s

Where should this marketing budget actually go? Channel mix recommendation with specific budget percentages per channe

Macro regime classifier for multi-asset agents — labels the current environment (risk-on/off, reflation, stagflation,

Weekly EIA petroleum inventory intelligence for energy and macro agents — crude, gasoline and distillate builds and dr

Interest-rate differential and carry intelligence for FX agents — G10 policy rates, yield spreads and the carry-trade