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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified ✓ Has on-chain inflow
category All Data 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1549–1584 of 1,904
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
venturepulse-nine.vercel.app venturepulse-nine.vercel.app
44%

Startup funding intelligence API for founders and AI agents. Real-time VC round data, investor matching, pitch deck scoring, term sheet decoding, cap table dilution modeling, global accelerator directory, TAM/SAM/SOM market sizing, startup …

paid API offline x402
$357.10 · 30d 1,118 tx
legalpulse-rho.vercel.app legalpulse-rho.vercel.app
44%

The clearance layer before you sign, send, or sue. Pre-signature contract clearance with verbatim red-flag quotes ($0.50), trademark knock-out checks verified live against USPTO TSDR ($0.50), complete ready-to-send advocacy/demand letters w…

paid API offline x402
$357.10 · 30d 1,118 tx
seniorpulse.vercel.app seniorpulse.vercel.app
44%

Global elder care intelligence API — 14 endpoints covering Medicare/pension guidance, care facility evaluation (US + UK + Canada + Australia), medication safety using FDA Beers Criteria, benefits discovery (SSI, Medicaid, VA Aid & Attendanc…

paid API offline x402
$357.10 · 30d 1,118 tx
wealthpulse-phi.vercel.app wealthpulse-phi.vercel.app
44%

Personal finance intelligence API. 14 endpoints: financial health snapshots, retirement projections, debt payoff, credit cards, mortgage affordability, DIY debt negotiation, Social Security claiming strategy, year-end tax optimization, Roth…

paid API offline x402
$357.10 · 30d 1,118 tx
findpulse-omega.vercel.app findpulse-omega.vercel.app
44%

Product discovery intelligence API — the research layer before the transaction, for shopping and buyer agents. One-call pre-purchase buy/wait/avoid verdicts with official CPSC recall screens, gift finding, Best-product-for-use-case recommen…

paid API offline x402
$357.10 · 30d 1,118 tx
stable-jobs-git-fix-stablejobs-default-recency-merit-systems.vercel.app stable-jobs-git-fix-stablejobs-default-recency-merit-systems.vercel.app
44%

Preview jobs by filters (step 1). Call before job-collect. Page 1–5, 20/page, $0.10/page. Returns id, title, location, company_name, created, _score; pagination; next.collect when results exist. No description, salary, or URLs — use job-col…

paid API x402
$27.14 · 30d 160 tx
arbipulse.vercel.app arbipulse.vercel.app
44%

The arbitrage layer for every market. 18 endpoints finding the same thing at two prices — prediction-market cross-venue spreads (Polymarket×Kalshi), GPU compute rental arbitrage, AI inference token-price arbitrage, stablecoin parallel-rate …

paid API offline x402
$357.10 · 30d 1,118 tx
fanpulse-tau.vercel.app fanpulse-tau.vercel.app
44%

Super-fan intelligence API for iconic franchises and artists. 9 endpoints: lore Q&A, character profiles, trivia generation, Easter egg analysis, discography deep dives, personality sorting, canonical timelines, cross-franchise comparisons, …

paid API offline x402
$357.10 · 30d 1,118 tx
insurepulse.vercel.app insurepulse.vercel.app
44%

AI-synthesized insurance intelligence API. Auto coverage analysis, life insurance needs calculator (DIME method), homeowners gap finder, annual coverage review, renters insurance guidance, global health/medical insurance advisor, business i…

paid API offline x402
$357.10 · 30d 1,118 tx
scholarpulse-bice.vercel.app scholarpulse-bice.vercel.app
44%

Global scholarship and student finance intelligence API. Covers 190+ countries: scholarship search by profile, cross-border funding (Chevening, DAAD, Fulbright, Erasmus+, Commonwealth, CSC, MEXT, Türkiye Bursları, and 50+ government program…

paid API offline x402
$357.10 · 30d 1,118 tx
x402scan-git-router-117-merit-systems.vercel.app x402scan-git-router-117-merit-systems.vercel.app
44%

Aggregate stats for a wallet (tx count, total amount, unique recipients)

paid API x402
$2.65 · 30d 260 tx
stable-jobs-git-fix-stablejobs-default-act-9e0365-merit-systems.vercel.app stable-jobs-git-fix-stablejobs-default-act-9e0365-merit-systems.vercel.app
44%

Preview jobs by filters (step 1). Call before job-collect. Page 1–5, 20/page, $0.10/page. Returns id, title, location, company_name, created, _score; pagination; next.collect when results exist. No description, salary, or URLs — use job-col…

paid API x402
$27.14 · 30d 160 tx
tablepulse.vercel.app tablepulse.vercel.app
44%

Board-game and tabletop intelligence API. Synthesizes Claude's own board-game knowledge with live Tavily web grounding, the free BoardGamePrices.co.uk pricing API, and the free Gamefound crowdfunding API into structured, actionable intellig…

paid API offline x402
$357.10 · 30d 1,118 tx
safepulse-xi.vercel.app safepulse-xi.vercel.app
44%

Universal product safety intelligence API. 9 endpoints: US recalls (CPSC + FDA + USDA + NHTSA), EU Safety Gate / RAPEX alerts (all 27 member states), global safety alerts (WHO + Canada + Australia + UK), consumer product incidents, vehicle …

paid API offline x402
$357.10 · 30d 1,118 tx
govspendpulse.vercel.app govspendpulse.vercel.app
44%

Global government procurement intelligence API. Tracks $5+ trillion in annual government spending across US federal contracts (USASpending.gov), EU tenders (TED — all 27 member states), UK government contracts, international development ban…

paid API offline x402
$357.10 · 30d 1,118 tx
climatepulse-six.vercel.app climatepulse-six.vercel.app
44%

Hyperlocal weather intelligence API for outdoor planning, travel, and activity scheduling. 11 endpoints: real-time current conditions with gear recommendations, 7-day detailed forecasts, activity-specific go/no-go assessments (hiking, skiin…

paid API offline x402
$357.10 · 30d 1,118 tx
remittancepulse.vercel.app remittancepulse.vercel.app
44%

Global remittance intelligence API. 9 endpoints covering 200+ corridors: corridor analysis (best providers, fees, receive options), provider comparison with true total cost including FX markup, live ECB mid-market rate analysis, receive-cou…

paid API offline x402
$357.10 · 30d 1,118 tx
buildpulse-alpha.vercel.app buildpulse-alpha.vercel.app
44%

Professional construction intelligence API. Cost estimates, materials takeoffs, building codes, permit guides, inspection checklists, construction schedules, contractor vetting, subcontractor intelligence, project ROI analysis, and project …

paid API offline x402
$357.10 · 30d 1,118 tx
esgpulse.vercel.app esgpulse.vercel.app
44%

Fashion brand ethical sourcing check — labor practices, environmental impact, animal welfare, and supply-chain transparency for any apparel brand, grounded in Wikirate, the UK Modern Slavery Statement Registry, the Fashion Transparency Inde…

paid API offline x402
$357.10 · 30d 1,118 tx
filingspulse.vercel.app filingspulse.vercel.app
44%

Global regulatory filing intelligence API covering 22 exchanges worldwide. SEC EDGAR (US), Companies House (UK), SEDAR (Canada), EDINET (Japan), ASIC (Australia), HKEx (Hong Kong), BSE/NSE (India), Euronext (France/Netherlands/Belgium), XET…

paid API offline x402
$357.10 · 30d 1,118 tx
edupulse-xi-blond.vercel.app edupulse-xi-blond.vercel.app
44%

The universal AI tutor and exam prep API. Every subject. Every exam. Every certification. Every language. Covers all K-12 subjects, all college courses, all professional licensing exams (NCLEX, Bar, CPA, LSAT, MCAT, Series 3/7, USMLE, CFA, …

paid API offline x402
$357.10 · 30d 1,118 tx
dealpulse-weld.vercel.app dealpulse-weld.vercel.app
44%

Real-time deal intelligence API. Surfaces coupon codes with recency signals, best deals on any product across retailers, sale event intelligence (Black Friday, Prime Day, Cyber Monday), and live price comparisons. Powered by live web search…

paid API offline x402
$357.10 · 30d 1,118 tx
stable-upload-git-mason-1140-merit-systems.vercel.app stable-upload-git-mason-1140-merit-systems.vercel.app
44%

Buy an upload slot. Agent uploads file via returned URL.

paid API x402
$1.48 · 30d 221 tx
base-rugcheck.vercel.app base-rugcheck.vercel.app
44%

Token safety check with honeypot simulation, buy/sell tax, holder concentration and deployer privileges (GO/CAUTION/DANGER) for EVM tokens on eth, bnb, or base.

paid API x402
$0.10 · 30d 11 tx
mlb-stats-api.fly.dev mlb-stats-api.fly.dev
44%

Sports experience API for AI agents — pay-per-call in USDC on Base. Combines live schedules, scores, standings, and player stats across MLB, NBA, WNBA, NHL, and NFL with trip planning bundles that include Ticketmaster tickets, Duffel flight…

paid API offline x402
$15.44 · 30d 306 tx
x402scan-j55w7ornb-merit-systems.vercel.app x402scan-j55w7ornb-merit-systems.vercel.app
44%

Aggregate stats for a wallet (tx count, total amount, unique recipients)

paid API x402
$2.65 · 30d 260 tx
x402scan-hnqp3auxm-merit-systems.vercel.app x402scan-hnqp3auxm-merit-systems.vercel.app
44%

Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT

paid API x402
$2.65 · 30d 260 tx
x402-gateway-omega.vercel.app x402-gateway-omega.vercel.app
44%

Kerne's hourly EOA-signed proof-of-reserves attestation for kUSD: PSM backing ratio, aggregate USD solvency, delta, all cryptographically bound to an EIP-191 signature you can verify yourself. Same signed blob served free to humans; metered…

paid API x402
$133.36 · 30d 9 tx
micropayments-poc.vercel.app micropayments-poc.vercel.app
44%

Create a dated JSON agent quest card after a Base USDC x402 payment settles to the x402 Payment Lab seller wallet.

paid API x402
$0.04 · 30d 2 tx
x402scan-e11utvi3p-merit-systems.vercel.app x402scan-e11utvi3p-merit-systems.vercel.app
44%

Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT

paid API x402
$2.65 · 30d 260 tx
vit-tu-ma-production.up.railway.app vit-tu-ma-production.up.railway.app
44%

Generates a shareable PNG infographic report card for any token: 0-100 market-maker risk score with color-coded verdict, liquidity, holder concentration, 24h volume, and volume-spike ratio — rendered as a 1200x630 social-ready image. Unique…

paid API x402
$0.11 · 30d 21 tx
aubrai-x402.vercel.app aubrai-x402.vercel.app
44%

Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.

paid API x402
$12.44 · 30d 216 tx
tools-agent-x402-production.up.railway.app tools-agent-x402-production.up.railway.app
44%

Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interact…

paid API x402
$125.82 · 30d 72,888 tx
avisradar-production.up.railway.app avisradar-production.up.railway.app
44%

Onchain reputation oracle for AI agents on Base. Vet any agent before paying it via x402. Returns a 0-100 score from success rate (50%), USDC settlement volume (30%), and recency (20%), aggregating ERC-8004 ReputationRegistry feedback and x…

paid API offline x402
$343.00 · 30d 2 tx
x402-cybercentry.up.railway.app x402-cybercentry.up.railway.app
44%

Secures EVM token contracts with AI-powered vulnerability detection. Token Due Diligence to detect rug pulls, hidden taxes, liquidity legitimacy, and holder risks.

paid API x402
$3.00 · 30d 30 tx
fanfare-api.fly.dev fanfare-api.fly.dev
44%

Sports experience API for AI agents — pay-per-call in USDC on Base. Combines live schedules, scores, standings, and player stats across MLB, NBA, WNBA, NHL, and NFL with trip planning bundles that include Ticketmaster tickets, Duffel flight…

paid API offline x402
$15.44 · 30d 306 tx