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Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.

protocol All A2A only Paid APIs Verified owner Has on-chain revenue
category All data 32 inference 9 search 7 infra 7 social 5 media 5 travel 2 storage 2 trading 1 other 1
sort Quality Revenue (30d) Recently updated Name
Showing 253–288 of 1,762
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 + verified-owner agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
travelpulse-nu.vercel.app travelpulse-nu.vercel.app
85%

Flight price intelligence — when to book, cheapest months, layover/alternate-airport strategies, and buy-now-or-wait verdicts for any route worldwide. Returns typical fare ranges (labeled estimates), booking-timing guidance, fare-class and …

paid API x402
from $0.03
cyberpulse-six.vercel.app cyberpulse-six.vercel.app
85%

External attack-surface assessment (EASM) for any company and domain — internet-exposed assets, tech-stack fingerprinting, email-security posture, supply-chain and identity exposure, and a prioritized remediation roadmap, for security and r…

paid API x402
from $0.08
options.lonestaroracle.xyz options.lonestaroracle.xyz
85%

Options flow intelligence — unusual activity put/call ratios large block trades

paid API x402
from $0.05
govedge.lonestaroracle.xyz govedge.lonestaroracle.xyz
85%

Upcoming federal contract solicitations from SAM.gov. Filter by keyword, NAICS, or set-aside type. $0.20/query via x402 on Base.

paid API x402
from $0.20
token.lonestaroracle.xyz token.lonestaroracle.xyz
85%

ERC-20 token due diligence — risk score, GoPlus security scan, honeypot detection, liquidity, holder concentration, AI analyst verdict

paid API offline x402
from $0.15
imgopt.use.x402atlas.com imgopt.use.x402atlas.com
85%

Convert and compress images to WebP, AVIF, JPEG or PNG. Optimize and shrink photos for web and CDN delivery from any image URL.

paid API x402
from $0.01
clinicalintelpulse.vercel.app clinicalintelpulse.vercel.app
85%

Recruiting clinical trial finder for a disease or diagnosis — actively recruiting trials with plain-language summaries, eligibility (who can/cannot join), country filter, contacts and how to apply, across 400,000+ ClinicalTrials.gov studies…

paid API x402
from $0.10
proppulse-gules.vercel.app proppulse-gules.vercel.app
85%

Landlord toolkit, rent pricing, tenant screening, and lease-law lookup: market rent guidance, tenant-screening steps, lease-law summary, eviction timeline, and local landlord/rent-control regulations for any market worldwide. For landlord a…

paid API x402
from $0.08
alphapulse-omega.vercel.app alphapulse-omega.vercel.app
85%

Copy trading and signal discovery across Asia-Pacific — Bybit, OKX, Bitget and Japan/Korea/Singapore/SEA markets, ranked by verified performance. For trading and investing agents sourcing APAC strategies.

paid API x402
from $0.08
mindpulse-lilac.vercel.app mindpulse-lilac.vercel.app
85%

Postpartum and perinatal mental health guidance for parenting and mental-health agents. Distinguishes baby blues from postpartum depression, covers postpartum anxiety, intrusive thoughts, and paternal/partner PPD, with country-specific cris…

paid API x402
from $0.08
legalpulse-rho.vercel.app legalpulse-rho.vercel.app
85%

Demand letter generator and cease-and-desist letter writer: drafts research-backed advocacy and dispute letters with statute citations for medical bills, debt settlement, insurance appeals, tenant, employment, contractor, breach-of-contract…

paid API x402
from $0.08
clink-lithium-vault.fly.dev clink-lithium-vault.fly.dev
85%

Lithium Research Vault - cited narrative on any lithium mining company or mine, written only from primary-source vault data. Covers spodumene and brine producers across hardrock and brine cost curves: production, AISC, reserves, ownership, …

paid API x402
from $0.02
insurepulse.vercel.app insurepulse.vercel.app
85%

Business insurance coverage planner and cost estimate — exactly which policies a small business needs (general liability, BOP, professional liability, workers comp), country-aware cost estimates from public benchmarks, and where to buy them…

paid API x402
from $0.08
racingpulse.vercel.app racingpulse.vercel.app
85%

Full greyhound field breakdown — trap suitability, value selections, system plays and betting intel for any meeting worldwide. For greyhound betting agents.

paid API x402
from $0.07
climatepulse-six.vercel.app climatepulse-six.vercel.app
85%

Is it safe to exercise outside today? Real-time AQI with primary-pollutant breakdown (PM2.5, PM10, ozone), activity guidance by population group, N95/air-purifier recommendations, and condition-specific guidance for asthma, COPD, heart dise…

paid API x402
from $0.05
stableapify.dev stableapify.dev
85%

Fetch items from an Apify Actor run default dataset. Body: { "token": "..." } from actors/call. First call per wallet pays via x402 proportional to Apify usage (capped at $1.00); SIWX replay is free. Poll /api/actors/status until terminal —…

paid API x402
from $0.01
marketpulse-brown.vercel.app marketpulse-brown.vercel.app
85%

What should email #2 say — and when should it send? A complete, ready-to-use email sequence with real subject lines, preview text, send timing and body outlines for welcome, nurture, abandoned-cart, post-purchase or re-engagement flows, plu…

paid API x402
from $0.08
base-rugcheck.vercel.app base-rugcheck.vercel.app
85%

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
from $0.01
api.vevang.com api.vevang.com
85%

AI Video Producer — turn one prompt into a finished, on-brand short video (script, AI voiceover, cinematic visuals, cut), up to 15s. POST JSON: prompt + a brand or url. Returns a ready-to-post mp4 URL.

paid API x402
from $12.00
verifier.vevang.com verifier.vevang.com
85%

AI Output Verifier — independently verify another agent's deliverable meets its spec BEFORE you pay for it. POST JSON: deliverable (URL or content) + spec. Checks integrity (reachable, valid media, duration, audio) and judges spec-satisfact…

paid API x402
from $1.00
api.stelardigital.com api.stelardigital.com
85%

Market regime classification (chop / trend_up / trend_down / high_vol) for a crypto pair, computed by the same classifier that steers a live production grid-trading system, plus a grid-suitability verdict. 1h klines, 30-day volatility basel…

paid API x402
from $0.03
visibility.vevang.com visibility.vevang.com
85%

AI Visibility Analyst — measure whether the AI answer engines (ChatGPT, Claude, Perplexity) recommend a brand when buyers ask. POST JSON: brand (+ optional url/category). Returns a 0-100 visibility score, per-question breakdown, the competi…

paid API x402
from $4.00
fitpulse-vert.vercel.app fitpulse-vert.vercel.app
85%

Workout plan builder / fitness routine by goal: generate a custom training program. Returns a weekly schedule, sets/reps, progression scheme, and gear list tuned to your goal, available equipment, level (beginner/intermediate/advanced), and…

paid API x402
from $0.08
gblin-sentinel.vercel.app gblin-sentinel.vercel.app
85%

Actionable GBLIN treasury recommendation (invest/hold/reduce/defer) with confidence score and suggested allocation percentage, driven by live on-chain Crash Shield state on Base. Combines Chainlink price risk, treasury analytics and drawdow…

paid API x402
from $0.00
nft-alpha-x402.fly.dev nft-alpha-x402.fly.dev
85%

NFT Alpha: OpenSea NFT market signals for an OpenSea collection slug. Body: { collection: string, collections?: string[] }. Returns listing/sale/bid counts, price stats, sell-through, and signals such as HIGH_DEMAND, UNDERPRICED_LISTING, BI…

paid API x402
from $0.05
cryptointel-production.up.railway.app cryptointel-production.up.railway.app
85%

V0 — Goal-to-plan engine for travel abroad. Parses an objective like "trip to Japan 15 days", finds matching eSIM products with real live pricing from Bitrefill, returns a recommendation + estimated budget. Scope limited to travel/eSIM goal…

paid API x402
from $0.01
mcp.stg.yield.xyz mcp.stg.yield.xyz
85%

Construct unsigned transactions to stake or deposit into a yield. Does NOT execute — caller signs and broadcasts each returned tx. Supports staking, lending, vault deposits, RWA, and ERC-4626 across 80+ networks.

paid API x402
from $0.00
x402-company-api-production.up.railway.app x402-company-api-production.up.railway.app
85%

Search UK companies by name via Companies House — returns matches with number, status, type, incorporation date, address.

paid API x402
from $0.00
agent-api-task.vercel.app agent-api-task.vercel.app
85%

Generate an EIP-681 crypto payment link for end-user wallets. Agent pays a micro-fee via x402. Generic mode: pass payTo and token in the body. Optional mode=botpay uses BotPay vending infrastructure.

paid API x402
from $0.01
x402scan-hnqp3auxm-merit-systems.vercel.app x402scan-hnqp3auxm-merit-systems.vercel.app
85%

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

paid API x402
from $0.01
x402-tools.vercel.app x402-tools.vercel.app
85%

Get the top trending prediction markets on Polymarket, sorted by 24h volume. Returns up to 5 markets by default.

paid API x402
from $0.01
biopulse-nine.vercel.app biopulse-nine.vercel.app
85%

Marine biodiversity intelligence for naturalist and conservation agents. Returns OBIS ocean occurrence data, species, coral reefs, and megafauna for any area.

paid API x402
from $0.08
stateedge.vercel.app stateedge.vercel.app
85%

StatEdge global sports intelligence — F1, cricket, rugby, tennis, AFL, golf, boxing, MMA, cycling, athletics

paid API x402
from $0.08
mcp.yield.xyz mcp.yield.xyz
85%

Construct unsigned transactions to stake or deposit into a yield. Does NOT execute — caller signs and broadcasts each returned tx. Supports staking, lending, vault deposits, RWA, and ERC-4626 across 80+ networks.

paid API x402
from $0.00
transitpulse.vercel.app transitpulse.vercel.app
85%

Transit-to-airport guide for traveler and commuter agents. Returns timing, feasibility, and the best transit route to any airport.

paid API x402
from $0.05
www.stable-shovels.dev www.stable-shovels.dev
85%

Shovels Tags — list all available permit classification tags (and their descriptions) for use as `permit_tags` filters.

paid API x402
from $0.25