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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 547 AI 304 Verification 253 Finance 118 Blockchain 95 Other 51 Content 44 Web 31 Media 24 Compute 22 DevTools 21 Travel 20
sort Quality Revenue (30d) Recently updated Name
Showing 6445–6480 of 8,845
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.
data-selling-api-53234eff36dc.herokuapp.com data-selling-api-53234eff36dc.herokuapp.com
q 44
paid API x402
from $0.0010
basehub-alpha.vercel.app basehub-alpha.vercel.app
q 44

BaseHub x402 Payment - Pay 0.1 USDC

paid API x402
from $0.05
stable-jobs-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app stable-jobs-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app
q 44

Search job postings by filters

paid API x402
$1.86 · 30d 21 tx
stable-enrich-git-shafu-stableenrich-exa-b-f22424-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-exa-b-f22424-merit-systems.vercel.app
q 44

Exa Search - Neural search across the web

paid API x402
$1338.07 · 30d 53,028 tx
stable-media-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app stable-media-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app
q 44

List all supported genres

paid API x402
$0.11 · 30d 11 tx
pett-ai-plushie.vercel.app pett-ai-plushie.vercel.app
q 44

Get your degen fren in real life!

paid API x402
from $40.00
ethmumbai-three.vercel.app ethmumbai-three.vercel.app
q 44

Generate ETHMumbai Avatar

paid API x402
from $0.20
stable-jobs-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app stable-jobs-git-ben-test-agentcash-router-pr-212-merit-systems.vercel.app
q 44

Search job postings by filters

paid API x402
$1.86 · 30d 21 tx
stabledesign.vercel.app stabledesign.vercel.app
q 44

List Canva brand templates

paid API x402
from $0.01
stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app
q 44

Exa Contents - Retrieve content from URLs

paid API x402
$1338.07 · 30d 53,028 tx
stable-enrich-git-add-serper-search-route-merit-systems.vercel.app stable-enrich-git-add-serper-search-route-merit-systems.vercel.app
q 44

Exa Contents - Retrieve content from URLs

paid API x402
$1338.07 · 30d 53,028 tx
base-bookvs-movie.vercel.app base-bookvs-movie.vercel.app
q 44

Final vote access for BaseBookvsMovie

paid API x402
from $0.01
stable-media-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app stable-media-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app
q 44

List all supported genres

paid API x402
$0.11 · 30d 11 tx
hibraapp-delta.vercel.app hibraapp-delta.vercel.app
q 44

Hibra AI Swap — best route on Base network

paid API x402
from $0.10
stable-enrich-git-fix-stableenrich-exa-api-schema-merit-systems.vercel.app stable-enrich-git-fix-stableenrich-exa-api-schema-merit-systems.vercel.app
q 44

Exa Contents - Retrieve content from URLs

paid API x402
$1338.07 · 30d 53,028 tx
stable-enrich-git-shafu-stableenrich-firec-836d6f-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-firec-836d6f-merit-systems.vercel.app
q 44

Exa Search - Neural search across the web

paid API x402
$1338.07 · 30d 53,028 tx
www.basehelper.fun www.basehelper.fun
q 44
paid API x402
$439.71 · 30d 2 tx
4x402.com 4x402.com
q 44
paid API x402
from $0.25
api.minebean.com api.minebean.com
q 44
paid API x402
from $0.10
tee.papers.tech tee.papers.tech
q 44
paid API x402
from $0.05
epsteinisland.club epsteinisland.club
q 44
paid API x402
from $0.20
research.blockin.ventures research.blockin.ventures
q 44
paid API x402
from $1.00
gankdat.com gankdat.com
q 44
paid API x402
from $0.0050
apify-api-merit-systems.vercel.app apify-api-merit-systems.vercel.app
q 44

Start the "Zillow Detail Scraper" Apify actor (maxcopell/zillow-detail-scraper). Get details of Zillow properties from URLs. This Actor can be easily integrated with other Zillow Scrapers.

paid API x402
$1.57 · 30d 94 tx
x402-cybercentry-wallet-verification.up.railway.app x402-cybercentry-wallet-verification.up.railway.app
q 44

Verify wallet addresses for sanctions, fraud, and risk using Cybercentry Wallet Verification (CWV) API

paid API x402
from $0.02
arkm-x402.vercel.app arkm-x402.vercel.app
q 44

Search Arkham addresses, entities, tokens, pools, and names

paid API x402
from $6.00
agent-trust-api-production.up.railway.app agent-trust-api-production.up.railway.app
q 44

Wallet relationship analysis — checks if two Base wallets are connected via shared funding sources, direct transfers, common deployer, or overlapping token transfer history. Returns link score 0-100 and connection evidence. Useful for detec…

paid API x402
from $0.03
apify-4kne39v7m-merit-systems.vercel.app apify-4kne39v7m-merit-systems.vercel.app
q 44

Start the Zillow Search Scraper Apify actor (maxcopell/zillow-scraper).

paid API x402
$1.57 · 30d 94 tx
apify-jwhre9stu-merit-systems.vercel.app apify-jwhre9stu-merit-systems.vercel.app
q 44

Start the "Zillow Detail Scraper" Apify actor (maxcopell/zillow-detail-scraper). Get details of Zillow properties from URLs. This Actor can be easily integrated with other Zillow Scrapers. Accepts a simplified input shape — see the body sch…

paid API x402
$1.57 · 30d 94 tx
stable-enrich-git-shafu-stableenrich-nearb-74cfdf-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-nearb-74cfdf-merit-systems.vercel.app
q 44

Google Maps Nearby Search (Partial). Finds places near a latitude/longitude using Google Places supported type filters. Use google-maps/text-search/partial for natural-language searches like "wedding planner" or "event planner".

paid API x402
$1338.07 · 30d 53,028 tx
stable-enrich-git-shafu-merchant-health-sc-efad26-merit-systems.vercel.app stable-enrich-git-shafu-merchant-health-sc-efad26-merit-systems.vercel.app
q 44

FullEnrich Company Search — by name, industry, headcount, HQ. Requires names, industries, or headquarters_locations as [{ value: "..." }] (plain strings coerced); limit/page alone → 400. Paginate via search_after. Legal names not brands (An…

paid API x402
$1338.07 · 30d 53,028 tx
conway-address-intel-production.up.railway.app conway-address-intel-production.up.railway.app
q 44

Base address intel report (markdown). Automated agent; onchain facts only, not an audit, not financial advice.

paid API x402
from $0.02
stable-enrich-git-shafu-pdl-people-enrich-4ce5a8-merit-systems.vercel.app stable-enrich-git-shafu-pdl-people-enrich-4ce5a8-merit-systems.vercel.app
q 44

PDL Person Enrich — full career history, emails, and phone. Prefer email when known (highest reliability). $0.20/request. HTTP 404 = person not in PDL (switching lookup format will not help). is_primary may reflect stale board/advisory role…

paid API x402
$1338.07 · 30d 53,028 tx
govfiles-api-git-mason-router-update-merit-systems.vercel.app govfiles-api-git-mason-router-update-merit-systems.vercel.app
q 44

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
$9.20 · 30d 23 tx
apify-dlfd68ww7-merit-systems.vercel.app apify-dlfd68ww7-merit-systems.vercel.app
q 44

Start the "RAG Web Browser" Apify actor (apify/rag-web-browser). Web search and fetch tool for AI agents and RAG pipelines. It queries Google Search, scrapes the top N pages using a full web browser, and returns their conten…

paid API x402
$1.57 · 30d 94 tx
evm-meme-intel.vercel.app evm-meme-intel.vercel.app
q 44

Discover newly surfaced meme tokens on an EVM chain (eth, bnb, base) from DexScreener boosted (PAID-promoted) and newly profiled tokens, enriched with price, liquidity, and volume. A discovery starting point; always check /api/safety and /a…

paid API x402
$115.64 · 30d 128 tx