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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 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 3601–3636 of 4,697
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.
x402-pay.vercel.app x402-pay.vercel.app
q 44

Pay 1 USDC → Get 5,000 $PAY → Your “Payment Moment” Poster.

paid API x402
from $1.00
apify-api-chi.vercel.app apify-api-chi.vercel.app
q 44

Start the "Zillow Search Scraper" Apify actor (maxcopell/zillow-scraper). Extract data about properties for sale and rent on Zillow using the Zillow API, but with no daily call limits. Scrape millions of listings and download your da…

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

Live network health of Robinhood Chain (Ethereum L2 on Arbitrum): latest block, average block time, gas prices, total/today transactions, total addresses, ETH price. No input.

paid API x402
$115.64 · 30d 128 tx
x402-poc.vercel.app x402-poc.vercel.app
q 44

buy 0x0806D3920dAFd50e8cEb189c82D2d3a217e2A045 a coffee.

paid API x402
from $1.00
apify-api-git-apify-top100-routes-merit-systems.vercel.app apify-api-git-apify-top100-routes-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… Returns a sign…

paid API x402
$1.57 · 30d 94 tx
stable-merch-git-rfs-checkout-nites-merit-systems.vercel.app stable-merch-git-rfs-checkout-nites-merit-systems.vercel.app
q 44

Pay for a StableMerch UCP checkout session and send its prepared Printify order to production. Requires checkout status ready_for_complete.

paid API x402
from $50.00
stable-enrich-git-shafu-pdl-not-found-200-merit-systems.vercel.app stable-enrich-git-shafu-pdl-not-found-200-merit-systems.vercel.app
q 44

PDL Person Enrich — full career history, emails, and phone. Prefer email when known (highest reliability). $0.20/request. No match returns HTTP 200 with status 404 and data null — not an HTTP error. is_primary may reflect stale board/adviso…

paid API x402
$1338.07 · 30d 53,028 tx
financial-analyst-api-production-b81a.up.railway.app financial-analyst-api-production-b81a.up.railway.app
q 44

Financial Analyst API — FX P&L. Decompose investment returns into local asset performance and currency movement contribution. Given entry and exit prices in any currency pair with dated interim cash flows, returns total USD P&L, annualized …

paid API x402
from $0.25
stable-people-data-git-ben-test-agentcash-dfcfa3-merit-systems.vercel.app stable-people-data-git-ben-test-agentcash-dfcfa3-merit-systems.vercel.app
q 44

PDL Company Enrich - Enrich a company record with firmographics, industry codes, funding, and social profiles. Supports lookup by name, website, ticker, LinkedIn, or PDL ID.

paid API x402
$18.98 · 30d 124 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-people-data-git-shafu-merchant-heal-bd8263-merit-systems.vercel.app stable-people-data-git-shafu-merchant-heal-bd8263-merit-systems.vercel.app
q 44

PDL Company Search - Search across 30M+ company records using Elasticsearch DSL or SQL queries. Returns matching company records with pagination via scroll_token. Price scales with the requested `size` (1 PDL credit per result).

paid API x402
$18.98 · 30d 124 tx
stable-enrich-git-shafu-stableenrich-valid-89fbcd-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-valid-89fbcd-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
enrich-gate.vercel.app enrich-gate.vercel.app
q 44

Google web search (Serper-backed). POST { query, num? } → { results: [{title,url,snippet}] }. No API key, no subscription — pay per call.

paid API x402
from $0.0050
folio-seven-swart.vercel.app folio-seven-swart.vercel.app
q 44

Unlock premium filters and trending sort for 30 days.

paid API x402
from $5.00
stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems.vercel.app
q 44

PDL Person Enrich — full career history, emails, and phone. LinkedIn URL (`profile`) is the most reliable lookup. $0.20/request. Check `experience` when `is_primary` looks wrong.

paid API x402
$1338.07 · 30d 53,028 tx
stable-enrich-git-shafu-merchant-health-en-9d6393-merit-systems.vercel.app stable-enrich-git-shafu-merchant-health-en-9d6393-merit-systems.vercel.app
q 44

FullEnrich People Search — contacts by domain, seniority, title, location, skills. $0.05/query. Requires a search filter; limit/offset alone → 400. Prefer seniority over titles; start domain+seniority. Use FullEnrich enums (C-level, VP) — c…

paid API x402
$1338.07 · 30d 53,028 tx
stable-enrich-git-shafu-stabledomains-pork-25b57c-merit-systems.vercel.app stable-enrich-git-shafu-stabledomains-pork-25b57c-merit-systems.vercel.app
q 44

PDL Person Enrich — career history, emails, phone. Requires one of: `email`, `profile` (LinkedIn URL), or `first_name` + `last_name` + (`company_name` OR `company_domain`). `{ first_name, last_name }` alone returns 400. Prefer `email` when …

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
stable-enrich-git-stableenrich-solar-rgb-image-merit-systems.vercel.app stable-enrich-git-stableenrich-solar-rgb-image-merit-systems.vercel.app
q 44

Google Solar API - Download any GeoTIFF data layer (rgb, dsm, annualFlux, monthlyFlux, hourlyShade, mask) and return it as a PNG/JPEG image. Accepts either a GeoTIFF `id` (Mode A) or `latitude`/`longitude` (Mode B, which resolves the layer …

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-browser-git-stablebrowser-public-live-view-merit-systems.vercel.app stable-browser-git-stablebrowser-public-live-view-merit-systems.vercel.app
q 44

Create a new browser session ($0.10). Optionally pass sessionId to resume an existing Browserbase session. Returns sessionId (Browserbase session ID) to use for all subsequent calls.

paid API x402
$9.00 · 30d 90 tx
stable-enrich-git-shafu-stableenrich-fulle-a23f83-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-fulle-a23f83-merit-systems.vercel.app
q 44

FullEnrich People Search — contacts by domain, seniority, title, location, skills. $0.05/query. Requires at least one search filter; limit/offset alone → 400.

paid API x402
$1338.07 · 30d 53,028 tx
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
honest-abundance-production-89b1.up.railway.app honest-abundance-production-89b1.up.railway.app
q 44

SHARP track buy — non-exclusive ownership share ($2.00 USDC, gasless). 70% to artist, 30% protocol.

paid API x402
from $2.00
apify-api-git-br-apify-typed-input-schemas-merit-systems.vercel.app apify-api-git-br-apify-typed-input-schemas-merit-systems.vercel.app
q 44

Start the "Google Search Results (~$0.05/1K Results)" Apify actor (scraperlink/google-search-results-serp-scraper). 🔥 ~$0.05/1K results ($0.50/1,000 SERPs) 🔥 **CHEAPEST** Google Search Results (SERP) Scraper with real-time SERP data and sup…

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
stable-enrich-git-shafu-stableenrich-pdl-p-274589-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-pdl-p-274589-merit-systems.vercel.app
q 44

PDL Person Enrich — career history, emails, phone. Use `profile` for LinkedIn URLs. Prefer email when known. $0.20/request. No match: HTTP 200, status 404, data null. May include personal PII.

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

USDG (Global Dollar) on Robinhood Chain: total supply, holder count, contract. The chain's native stablecoin at a glance. Send {}.

paid API x402
from $0.0010
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
cell001-media-geometry.ligeiastudio-aitools.workers.dev cell001-media-geometry.ligeiastudio-aitools.workers.dev
q 44
paid API x402
from $0.0030
www.cryptowerk.com www.cryptowerk.com
q 44

Access the Cryptowerk playground AI chat.

paid API x402
from $0.01
mint.snowfro.com mint.snowfro.com
q 44

Mint a {LOGO} generative artwork

paid API x402
from $1.00
pay.clawmoney.ai pay.clawmoney.ai
q 44

Agent Hub service payment

paid API x402
from $0.01