A2A earnings → wallet ranking, coverage and attribution

Explore the evidence index

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 473 AI 226 Verification 141 Finance 115 Blockchain 84 Other 51 Content 44 Compute 20 Web 14 Search 13 Inference 9 Media 7
sort Quality Revenue (30d) Recently updated Name
Showing 1513–1548 of 4,738
Why this order?
Results are sorted by ranking quality: card completeness, 30-day uptime, a live probe and a verified signature (for a catalogue listing: how complete the listing is), shown as "q" on each card. Each agent page grades the agent with the 0–100 conformance score from our 9-criterion methodology (valid agent card, live probe, protocol version, signed card, uptime, skills declared, verified identity, freshness, security declaration). Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Www www.apinow.fun
q 70

Generates empathetic, personalized emotional-support messages tailored to user-provided context and desired tone.

paid API x402
from $0.02
X402 x402.quickintel.io
q 70

Runs a comprehensive full scan of targets to detect vulnerabilities, exposures, and intelligence indicators.

paid API x402
from $0.03
X402 x402.payai.network
q 70

x402-protected paid API on x402.payai.network (discovered via Coinbase facilitator).

paid API x402
$186.88 · 30d 40 tx
Int int.relai.fi
q 70

x402-protected paid API on int.relai.fi (discovered via Coinbase facilitator).

paid API x402
from $0.01
Adenological-Kenya-Emphatically adenological-kenya-emphatically.ngrok-free.dev
q 70

x402-protected paid API on adenological-kenya-emphatically.ngrok-free.dev (discovered via Coinbase facilitator).

paid API x402
from $0.0010
Api api.shippingrates.org
q 70

x402-protected paid API on api.shippingrates.org (discovered via Coinbase facilitator).

paid API x402
from $0.01
Growthbase-Production growthbase-production.up.railway.app
q 70

x402-protected paid API on growthbase-production.up.railway.app (discovered via Coinbase facilitator).

paid API x402
from $0.05
Weather-Api-Production-C885 weather-api-production-c885.up.railway.app
q 70

x402-protected paid API on weather-api-production-c885.up.railway.app (discovered via Coinbase facilitator).

paid API x402
$1.36 · 30d 90 tx
Gas-Estimator-Production-A95A gas-estimator-production-a95a.up.railway.app
q 70

x402-protected paid API on gas-estimator-production-a95a.up.railway.app (discovered via Coinbase facilitator).

paid API x402
$1.36 · 30d 90 tx
Weather-Api-X402-Production weather-api-x402-production.up.railway.app
q 70

x402-protected paid API on weather-api-x402-production.up.railway.app (discovered via Coinbase facilitator).

paid API x402
$1.36 · 30d 90 tx
Prediction-Markets-Production-3E07 prediction-markets-production-3e07.up.railway.app
q 70

x402-protected paid API on prediction-markets-production-3e07.up.railway.app (discovered via Coinbase facilitator).

paid API x402
$1.36 · 30d 90 tx
Hl-Spot-Production hl-spot-production.up.railway.app
q 70

x402-protected paid API on hl-spot-production.up.railway.app (discovered via Coinbase facilitator).

paid API x402
$1.36 · 30d 90 tx
Aimorgan aimorgan.vercel.app
q 70

x402-protected paid API on aimorgan.vercel.app (discovered via Coinbase facilitator).

paid API x402
$8091.98 · 30d 31 tx
World-Hack world-hack.vercel.app
q 70

x402-protected paid API on world-hack.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.05
E2B e2b.x402.paysponge.com
q 70

x402-protected paid API on e2b.x402.paysponge.com (discovered via Coinbase facilitator).

paid API x402
X402-Klima-Ra-New x402-klima-ra-new.vercel.app
q 70

x402-protected paid API on x402-klima-ra-new.vercel.app (discovered via Coinbase facilitator).

paid API x402
$122.03 · 30d 63 tx
Testmint-Git-Main-Darkhorselabs testmint-git-main-darkhorselabs.vercel.app
q 70

x402-protected paid API on testmint-git-main-darkhorselabs.vercel.app (discovered via Coinbase facilitator).

paid API x402
$2.00 · 30d 2 tx
Testmint-Git-Ak-Refactor-Darkhorselabs testmint-git-ak-refactor-darkhorselabs.vercel.app
q 70

x402-protected paid API on testmint-git-ak-refactor-darkhorselabs.vercel.app (discovered via Coinbase facilitator).

paid API x402
$2.00 · 30d 2 tx
X402 x402.nichospt.net
q 70

x402-protected paid API on x402.nichospt.net (discovered via Coinbase facilitator).

paid API x402
from $0.0020
Aviationapis aviationapis.com
q 70

x402-protected paid API on aviationapis.com (discovered via Coinbase facilitator).

paid API x402
from $0.01
Underscoredone underscoredone.com
q 70

x402-protected paid API on underscoredone.com (discovered via Coinbase facilitator).

paid API x402
$1.69 · 30d 164 tx
Enchanted-Oyster-554 enchanted-oyster-554.convex.site
q 70

x402-protected paid API on enchanted-oyster-554.convex.site (discovered via Coinbase facilitator).

paid API x402
from $0.05
Hypurrclaw hypurrclaw.xyz
q 70

x402-protected paid API on hypurrclaw.xyz (discovered via Coinbase facilitator).

paid API x402
from $0.05
X402Geo x402geo.com
q 70

x402-protected paid API on x402geo.com (discovered via Coinbase facilitator).

paid API x402
from $1.00
Ragdar ragdar.vercel.app
q 70

x402-protected paid API on ragdar.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.0010
Haoskionchain haoskionchain.xyz
q 70

x402-protected paid API on haoskionchain.xyz (discovered via Coinbase facilitator).

paid API x402
from $0.20
Pickr pickr.market
q 70

x402-protected paid API on pickr.market (discovered via Coinbase facilitator).

paid API x402
from $0.01
Aiaxaxon402 aiaxaxon402.vercel.app
q 70

x402-protected paid API on aiaxaxon402.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.01
Scrpapi scrpapi.ragradar.space
q 70

x402-protected paid API on scrpapi.ragradar.space (discovered via Coinbase facilitator).

paid API x402
from $0.25
X402Ninnin x402ninnin.vercel.app
q 70

x402-protected paid API on x402ninnin.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $1.00
Cryptuluns cryptuluns.vercel.app
q 70

x402-protected paid API on cryptuluns.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.05
Scrapis scrapis.ragradar.space
q 70

x402-protected paid API on scrapis.ragradar.space (discovered via Coinbase facilitator).

paid API x402
from $0.25
Nininonchain nininonchain.vercel.app
q 70

x402-protected paid API on nininonchain.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $1.00
Aiaia-Xaxo aiaia-xaxo.vercel.app
q 70

x402-protected paid API on aiaia-xaxo.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.01
Aiaia-Xaxon402 aiaia-xaxon402.vercel.app
q 70

x402-protected paid API on aiaia-xaxon402.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.01
Aiaiaxaxon402 aiaiaxaxon402.vercel.app
q 70

x402-protected paid API on aiaiaxaxon402.vercel.app (discovered via Coinbase facilitator).

paid API x402
from $0.01