Skip to content

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 335 AI 127 Finance 85 Verification 60 Blockchain 57 Other 22 Content 18 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1405–1440 of 1,904
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 + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
randomfactsx402.vercel.app randomfactsx402.vercel.app
65%

Returns a single random fact as JSON in exchange for a micropayment.

paid API x402
$0.23 · 30d 227 tx
desktop-o99r0sf.tail935fba.ts.net desktop-o99r0sf.tail935fba.ts.net
65%
paid API x402
$0.00 · 30d 2 tx
wsdesk.tailef794b.ts.net wsdesk.tailef794b.ts.net
65%
paid API x402
$0.01 · 30d 1 tx
StablePhone stablephone.dev
60%

AI phone calls + dedicated numbers

paid API social x402
$67.55 · 30d 126 tx
dTelecom STT x402stt.dtelecom.org
60%

Real-time speech-to-text

paid API media x402
$7854.00 · 30d 3,885 tx
Coockies-Ai coockies-ai.vercel.app
50%

Ig Downloader V2 API

paid API x402
$12.46 · 30d 9 tx
Chainray chainray.online
50%

ChainRay /contract-events

paid API x402
$0.24 · 30d 23 tx
Apiv2 apiv2.laevitas.ch
50%

Options data — pay per request

paid API x402
$30.20 · 30d 302 tx
Api api.commodities.sh
50%

commodities.sh price

paid API offline x402
$0.02 · 30d 2 tx
Vibes-Coded-Production vibes-coded-production.up.railway.app
50%

Action Receipt (Provenance)

paid API x402
$1.12 · 30d 4 tx
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
44%

List all supported genres

paid API x402
$0.09 · 30d 9 tx
stable-enrich-git-shafu-stableenrich-firec-836d6f-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-firec-836d6f-merit-systems.vercel.app
44%

Exa Search - Neural search across the web

paid API x402
$744.07 · 30d 27,657 tx
stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app stable-enrich-git-fix-stableenrich-exa-leg-547ea8-merit-systems.vercel.app
44%

Exa Contents - Retrieve content from URLs

paid API x402
$744.07 · 30d 27,657 tx
stable-media-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app stable-media-git-ben-test-agentcash-router-pr-227-merit-systems.vercel.app
44%

List all supported genres

paid API x402
$0.09 · 30d 9 tx
stable-enrich-git-add-serper-search-route-merit-systems.vercel.app stable-enrich-git-add-serper-search-route-merit-systems.vercel.app
44%

Exa Contents - Retrieve content from URLs

paid API x402
$744.07 · 30d 27,657 tx
stable-jobs-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app stable-jobs-git-ben-test-agentcash-router-pr-241-merit-systems.vercel.app
44%

Search job postings by filters

paid API x402
$27.14 · 30d 160 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
44%

List all supported genres

paid API x402
$0.09 · 30d 9 tx
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
44%

Search job postings by filters

paid API x402
$27.14 · 30d 160 tx
apify-4kne39v7m-merit-systems.vercel.app apify-4kne39v7m-merit-systems.vercel.app
44%

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

paid API x402
$2.58 · 30d 21 tx
apify-api-git-apify-top100-routes-merit-systems.vercel.app apify-api-git-apify-top100-routes-merit-systems.vercel.app
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
$2.58 · 30d 21 tx
stable-browser-git-ben-test-agentcash-rout-1850e3-merit-systems.vercel.app stable-browser-git-ben-test-agentcash-rout-1850e3-merit-systems.vercel.app
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
$8.20 · 30d 82 tx
stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-b2b-a-2fcea0-merit-systems.vercel.app
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
$744.07 · 30d 27,657 tx
stable-enrich-git-shafu-stableenrich-valid-89fbcd-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-valid-89fbcd-merit-systems.vercel.app
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
$744.07 · 30d 27,657 tx
stable-supabase-git-ben-test-agentcash-rou-586785-merit-systems.vercel.app stable-supabase-git-ben-test-agentcash-rou-586785-merit-systems.vercel.app
44%

List all Stablebase projects owned by the calling wallet.

paid API x402
$1.07 · 30d 7 tx
stable-enrich-git-shafu-pdl-not-found-200-merit-systems.vercel.app stable-enrich-git-shafu-pdl-not-found-200-merit-systems.vercel.app
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
$744.07 · 30d 27,657 tx
evm-meme-intel.vercel.app evm-meme-intel.vercel.app
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
$0.10 · 30d 11 tx
stable-enrich-git-shafu-stableenrich-compa-a1ba99-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-compa-a1ba99-merit-systems.vercel.app
44%

FullEnrich Company Search — by name, industry, headcount, HQ. Requires names, industries, or headquarters_locations; limit/page alone → 400. Paginate via search_after (page ignored on cache). Legal names not brands (Anysphere≠Cursor). Softw…

paid API x402
$744.07 · 30d 27,657 tx
stable-enrich-git-stableenrich-solar-rgb-image-merit-systems.vercel.app stable-enrich-git-stableenrich-solar-rgb-image-merit-systems.vercel.app
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
$744.07 · 30d 27,657 tx
stable-enrich-git-shafu-stableenrich-peopl-60ba0c-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-peopl-60ba0c-merit-systems.vercel.app
44%

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

paid API x402
$744.07 · 30d 27,657 tx
stable-enrich-git-shafu-stableenrich-peopl-a13b22-merit-systems.vercel.app stable-enrich-git-shafu-stableenrich-peopl-a13b22-merit-systems.vercel.app
44%

FullEnrich People Search — filter by company domain/name/LinkedIn URL, seniority, title, location, skills, industry, job function, tenure, and 20+ other FullEnrich filters. Requires at least one filter; limit/offset alone → 400.

paid API x402
$744.07 · 30d 27,657 tx
stable-enrich-git-stableenrich-solar-aerial-merit-systems.vercel.app stable-enrich-git-stableenrich-solar-aerial-merit-systems.vercel.app
44%

Google Solar API - Aerial GeoTIFF data layers (rgbUrl, dsmUrl, fluxUrl) with imageryDate

paid API x402
$744.07 · 30d 27,657 tx
apify-api-merit-systems.vercel.app apify-api-merit-systems.vercel.app
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
$2.58 · 30d 21 tx
apify-pjhpk2l0p-merit-systems.vercel.app apify-pjhpk2l0p-merit-systems.vercel.app
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
$2.58 · 30d 21 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
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
$7.06 · 30d 83 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
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
$744.07 · 30d 27,657 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
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
$744.07 · 30d 27,657 tx