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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 145–180 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.
x402scan-j55w7ornb-merit-systems.vercel.app x402scan-j55w7ornb-merit-systems.vercel.app
85%

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

paid API x402
from $0.01
wallet-aml-screen.relayhop.workers.dev wallet-aml-screen.relayhop.workers.dev
85%

On-chain wallet intel bundle (native balance + tx count + activity) on Base. Query: ?address=0x... Source: Base public RPC (free).

paid API x402
from $0.00
copperhead.lonestaroracle.xyz copperhead.lonestaroracle.xyz
85%

Autonomous Move smart contract security auditor — Aptos and Sui

paid API x402
from $2.00
doc.lonestaroracle.xyz doc.lonestaroracle.xyz
85%

Converts any URL (PDF, webpage, Google Doc) to clean Markdown with optional AI summary. $0.05/convert via x402 on Base.

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

GFS+ECMWF ensemble temperature probability for NWS weather prediction markets

paid API offline x402
from $0.02
api.8k4protocol.com api.8k4protocol.com
85%

Get an ERC-8004 trust score for a specific agent and chain

paid API x402
from $0.00
dermi-znuq.onrender.com dermi-znuq.onrender.com
85%

Check skincare and makeup ingredients for pore-clogging (comedogenic) compounds - $0.01 USDC

paid API x402
from $0.01
defi-position-health-mcp.mtree.workers.dev defi-position-health-mcp.mtree.workers.dev
85%

Paid defi position health mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: defi protocol breakdown, wallet protocol exposure. Price 0.10 USDC on Base vi…

paid API x402
from $0.10
mev-history-mcp.mtree.workers.dev mev-history-mcp.mtree.workers.dev
85%

Paid mev history mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: sandwich check API, transaction MEV risk. Price 0.05 USDC on Base via x402. Demo/previ…

paid API x402
from $0.05
wallet-cex-flows-mcp.mtree.workers.dev wallet-cex-flows-mcp.mtree.workers.dev
85%

Paid wallet cex flows mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: exchange deposit attribution, cex attribution API. Price 0.05 USDC on Base via x4…

paid API x402
from $0.05
api.callbsman.com api.callbsman.com
85%

Conversation Risk Intelligence API for AI agents. Call BS Man API analyzes chats, offers, and proposed agent actions for scam signals, manipulation tactics, unsafe payment requests, wallet/payment risk, and risky next steps.

paid API x402
from $0.00
wurkapi.fun wurkapi.fun
85%

Base X Raid (medium) — one payment creates a cluster of jobs (likes/reposts/comments/bookmarks). Retry with PAYMENT-SIGNATURE to settle.

paid API x402
from $0.01
x402.quiknode-cf.pro x402.quiknode-cf.pro
85%

Payment for Quicknode RPC access. Options: per-request ($0.001/request), nanopayment ($0.0001/request via Circle Gateway), or credit drawdown with SIWX authentication.

paid API x402
from $10.00
wallet-funding-trace-mcp.mtree.workers.dev wallet-funding-trace-mcp.mtree.workers.dev
85%

Paid wallet funding trace mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: wallet funding path, wallet provenance API. Price 0.05 USDC on Base via x402.…

paid API x402
from $0.05
tiresapi.com tiresapi.com
85%

Inventory history walk over inventory_product_detail_history with broad optional filters (size, key_brand_mpc, retailer, state, zip+radius, date range). 200 rows/page. Empty result sets are auto-credited. Set `summary=true` for one-row-per-…

paid API x402
from $0.00
pubmed-trends-x402.ben-miles2.workers.dev pubmed-trends-x402.ben-miles2.workers.dev
85%

Daily-resolution publication pulse with 7d/30d/90d windows and year-over-year change

paid API x402
from $0.01
api.deepbluebase.xyz api.deepbluebase.xyz
85%

Search the x402 ecosystem directory. Find APIs, tools, facilitators, and services indexed from x402.eco. Query with ?q=your+search&category=services-endpoints&limit=10

paid API offline x402
$17.61 · 30d 1,255 tx
api.crinkl.xyz api.crinkl.xyz
85%

Verified purchase data API - access privacy-thresholded commerce signals and proof-backed shopper activation from rewarded consumer purchase evidence.

paid API x402
from $0.00
x402.naiko.io x402.naiko.io
85%

AI-powered memecoin research with sentiment, momentum, and trading insights. Ask any question about tokens, narratives, or market trends.

paid API x402
from $0.01
intel.solanahub.de intel.solanahub.de
85%

Scry Wallet Intelligence bundler-risk check for a Solana wallet. Returns sanitized tip-service and bundler-pattern intelligence.

paid API offline x402
from $0.01
agentoracle.co agentoracle.co
85%

Load when an agent needs current external facts beyond training cutoff, citations with confidence scoring, or verifiable structured research. $0.02 USDC per query on Base.

paid API x402
from $0.02
approval-revoke-mcp.mtree.workers.dev approval-revoke-mcp.mtree.workers.dev
85%

Paid approval revoke mcp route for autonomous agents. Returns JSON with provenance, route-specific evidence, and machine-readable fields. Buyer-intent match: spender reputation API, approval revoke intelligence. Price 0.05 USDC on Base via …

paid API x402
from $0.05
power-pack-x402.fly.dev power-pack-x402.fly.dev
85%

Score an outreach email on subject quality, body quality, predicted open rate, spam risk, tone, length, personalization, and CTA clarity. Returns top 3 specific improvement suggestions and a stronger rewritten subject line. Useful for sales…

paid API x402
from $0.01
stable-leadmagic.dev stable-leadmagic.dev
85%

LeadMagic Company Search — enrich a company from its domain, name, or B2B profile URL: size, industry, location, socials, and more.

paid API x402
from $0.03
api.402pixels.com api.402pixels.com
85%

Claim pixel block at (10, 10) on the 402pixels canvas

paid API x402
from $0.25
www.stable-govfiles.dev www.stable-govfiles.dev
85%

List the jurisdiction codes currently loaded and queryable (e.g. us_de, us_ca). Use these to scope a company search with the `jurisdictions` filter.

paid API x402
from $0.40
stableproduct.dev stableproduct.dev
85%

Search the persisted Wirecutter recommendation database by product type, pick name, review title, category, and model tokens. Search is lexical today; pass concise, spelling-corrected product/category nouns instead of vague natural-language…

paid API x402
from $0.01
stableninja.dev stableninja.dev
85%

Get Waze alerts and traffic jams in a bounding box or radius.

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

Board-ready exploration decision document for mining and investment agents. Synthesizes geology, geochemistry, satellite, jurisdiction, social license, and commodity intelligence into one premium target report with a proceed-or-pass call.

paid API x402
from $0.10
econsignalpulse.vercel.app econsignalpulse.vercel.app
85%

Comprehensive sovereign economic intelligence for any of 190+ countries — macro fundamentals, fiscal position, external accounts, political risk, currency outlook and investment thesis. Replaces $2,000 EM bank research reports. For hedge-fu…

paid API x402
from $0.08
scholarpulse-bice.vercel.app scholarpulse-bice.vercel.app
85%

Student loan refinancing intelligence for student and financial-aid agents. Global coverage (US, UK, Canada, Australia, Germany, India): current private refi market rates by credit tier, an honest worth-it verdict, lender categories, and co…

paid API x402
from $0.08
careerpulse-steel.vercel.app careerpulse-steel.vercel.app
85%

Resume critique with verbatim before/after bullet rewrites, ATS-compatibility flags, gaps vs target role, and country-specific format norms (US, UK, Germany, Australia, India). Submit real resume text via POST body or resume_text query para…

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

Aerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors

paid API x402
from $0.05
api.metalend.tech api.metalend.tech
85%

Returns MetaLend API services directory with a one-line summary of each RebalancerResource endpoint plus links to API docs.

paid API x402
from $0.00
api.getsly.ai api.getsly.ai
85%

HTTPBin Test Echo - a Sly-published x402 service running on Sly's gateway (api.getsly.ai). Used to validate the publish + gateway flow end-to-end. Powered by Sly (https://getsly.ai). Buyer agents call this URL with x402 payment and get a JS…

paid API live x402
from $0.00
travel.forgemesh.io travel.forgemesh.io
85%

ForgeMesh fare intelligence for one route query.

paid API x402
from $0.10