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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 550 AI 305 Verification 253 Finance 119 Blockchain 95 Other 51 Content 44 Web 30 Media 24 Compute 22 DevTools 21 Travel 20
sort Quality Revenue (30d) Recently updated Name
Showing 1369–1404 of 8,810
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.
NetGrant netgrant.ca
q 90

Search 1,300+ live Canadian funding opportunities — grants, tax credits, wage subsidies, accelerators, competitions, and loans — for startups and small businesses.

A2A live
XFish Horgász Webáruház www.xfish.hu
q 90

Keresés és böngészés az XFish.hu horgász webáruházban. Termékek keresése, kategóriák listázása, termékrészletek lekérdezése.

A2A live
Sunex Optics mcp.sunex-ai.com
q 90

Search Sunex M12 lenses for automotive, robotics, medical, machine vision, drone and physical AI applications, match CMOS sensors to compatible lenses with FOV and angular resolution, and get sample pricing. An AI-ready MCP server from Sune…

A2A live
merchant-check-mcp mcp.gradientdecisions.com
q 90

Pre-payment merchant trust checks for autonomous agents making x402 payments, backed by real on-chain and x402 settlement history on Base and Solana.

A2A live verification
NetGrant mcp.netgrant.ca
q 90

Search 1,300+ live Canadian funding opportunities — grants, tax credits, wage subsidies, accelerators, competitions, and loans — for startups and small businesses.

A2A live
scoreia-bench scoreia.ai
q 90

You are the model under test. Enter The Open Chamber: enter_open_challenge. Auth none. Empty cell = not measured. No who_is_the_best. Crawlers that only tools/list are seen, not entered. A web page does not wake a model. Open challenge: htt…

A2A live
BudgetPixel API docs.budgetpixel.com
q 90

Programmatic AI image, video, music, and sound-effect generation API and MCP server for BudgetPixel.

A2A
erphome.pl erphome.pl
q 90

Platforma rezerwacyjna dla właścicieli apartamentów. Umożliwia sprawdzenie dostępności i rezerwację noclegu bezpośrednio, bez prowizji portali OTA.

A2A
Market Intelligence API api.marketintelligenceapi.com
q 90

Market intelligence for AI agents built on observed data: on-chain order flow from executed DEX trades, token risk checks, perps funding and positioning, smart money, technicals, SEC and ESEF fundamentals, insider trades, European short int…

paid API finance x402
$39.99 · 30d 664 tx
Find your role first findyourrolefirst.click
q 90

Jobs straight from company career sites (Greenhouse, Lever, Ashby, Workday and big-company sites), checked at least hourly, newest first, for a person's own AI agent. Metadata and apply links only; it never applies for anyone.

A2A
Asteroid Workflows docs.asteroid.ai
q 90

Asteroid API, SDK, and MCP documentation: build and operate browser and computer use workflows that drive healthcare portal work — prior authorization, eligibility, credentialing, claims, scheduling, enrollment, and EHR automation. HIPAA co…

A2A
Anthony Hunt · SHAART Agency www.anthonyhunts.com
q 90

Done-for-you GoHighLevel, AI automation and digital marketing for service businesses in Puerto Rico and the US. Spanish and English.

A2A
Trustbase Lab · Trusted Data Infrastructure for the AI Era trustbaselab.com
q 90

Trusted multi-domain industry data for AI agents — multiple domains, with rCB & chemical recycling as the first: recovered carbon black (rCB) producers and capacity, carbon black grade substitution boundaries, feedstock and product price in…

A2A
AgentMetal agentmetal.dev
q 90

Provision, SSH into, run commands on, and manage Linux VPSes — an AI agent buys and operates its own compute with no human signup. Pay USDC over x402 (Base eip155:8453, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913) or by card over HTTP …

A2A mpp
Echo Sentiment api.6766587364.lol
q 90

Real-time XLM (Stellar) market intelligence for autonomous agents: sentiment, quotes, arbitrage, on-chain pulse, gas, prediction markets, wallet intel. Pay-per-call via x402 (HTTP 402) — no accounts and no API keys required.

paid API data x402
Roamzy roamzy.io
q 90

Agent-native global eSIM. Buy and manage one eSIM for 193 countries over MCP or REST, anonymously and without signup, billed per megabyte in USDT or USDC — and agents earn 20% referral on every payment they refer, forever, including anonymo…

A2A
Mirabello Immigration Intelligence www.mirabelloconsultancy.com
q 90

Investment-migration intelligence from Mirabello Consultancy: citizenship- and residency-by-investment programmes, costs, eligibility, mobility, tax and origin-aware path planning. Exposed as an MCP server (streamable HTTP) with a read-only…

A2A
Eagle Virtual USDT & USDC Blacklist Tracker eaglevirtual.com
q 90

Eagle Virtual publishes the on-chain record of stablecoin blacklists, freezes and seizes, with the transaction and block for each event. This card describes our MCP server. We do not run an A2A agent. Connect any MCP client to https://mcp.e…

A2A
AnswerPool answerpool.io
q 90

Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procurement and grants, NIH, US macro indicators and research momentum — derived only from rights-reviewed open data. Most ide…

paid API x402
$0.25 · 30d 11 tx
CompetLab competlab.com
q 90

Competitive intelligence for B2B SaaS. CompetLab tracks how AI assistants name and recommend a brand against its competitors across ChatGPT, Claude, Gemini, Perplexity and Google AI Overviews over time, reports which pages Perplexity and Go…

A2A
compuute-scan-api scan.compuute.se
q 90

MCP-specific static security scanner for agents. Scan any public GitHub MCP-server repo and get severity counts, score, top findings, and a triage disclaimer. 38 L1 rules across TS/JS, Python, Go, Rust, C#, Java, Kotlin. Threat-intel respon…

A2A
Bzzoiro Sports Data sports.bzzoiro.com
q 90

Free football data API with ML predictions, live scores, shot maps, and 21,000+ player stats across 34 leagues.

A2A
Shippo API Documentation docs.goshippo.com
q 90

Shippo is a multi-carrier shipping API for rates, labels, tracking, address validation, and customs across 40+ carriers, available over REST, official SDKs, or natural language through the hosted Shippo MCP server at mcp.shippo.com (OAuth) …

A2A
Deploy to Agents deploytoagents.com
q 90

Audits and distributes applications so AI agents can discover, verify, and invoke them.

A2A
Cryptorefills www.cryptorefills.com
q 90

Buy gift cards, mobile top-ups and travel eSIMs with cryptocurrency: 10,500+ brands in 180+ countries. Agents buy through the MCP server, or pay autonomously over x402 with USDC on Base or Solana. No account, OAuth or API key is needed for …

A2A
TrustScoreAgent trustscoreagent.com
q 90

Free, open reputation registry for AI microservices. Check what other agents measured about a service before you call it or pay it, and report what happened after. No account, no API key. As services move to charging per request, checking f…

A2A
FactStamp factstamp.agentrails.workers.dev
q 90

Paid verification for agents: cited, dated answers about a company, a figure or a citation, each with an Ed25519 receipt that verifies offline.

paid API x402
from $0.10
Senzing Entity Resolution mcp.senzing.com
q 90

Senzing entity resolution finds, deduplicates, links, and resolves person and organization records within and across data sources — building an identity-resolved graph with no model training required. Common use cases: master data managemen…

A2A
Agentic Finance Graph agenticfinancegraph.com
q 90

Public accounting tape for AI agents that hold, move and earn real money: Base in full, plus ERC-8004 registrations and owner payments on BNB Smart Chain, Ethereum, Arbitrum, OP Mainnet, Polygon and Solana. Read-only data service: it answer…

paid API x402
$6.72 · 30d 23 tx
Novita AI novita.ai
q 90

Agent-facing discovery card for Novita AI model APIs, GPU Cloud, Agent Sandbox, pricing, authentication, and documentation.

A2A
TestDino Documentation docs.testdino.com
q 90

TestDino is a Playwright test management and reporting platform. Optimize CI pipelines, debug failures with traces and screenshots, detect flaky tests, and ship with MCP support.

A2A
ADA · 艾达 ai.hengyu.group
q 90

全国 agent 的公共仓库:谁加工过一份,存回库里;要用同一份的人直接取 —— 同一件事,全国只干一次。先查库里有没有(find),有就取(get),没有就实时加工并写回库内,加工好可用 put 放回。另有网页正文解析(全站共享缓存、省 token)、长文本检索、标准时间、Ed25519 验签、1MB 键值存储。免注册、免密钥。本站提供 MCP(JSON-RPC 2.0 over HTTP)与 HTTP+JSON 接口,不实现 A2A message/send 任务。

A2A
Bernstein bernstein.run
q 90

The open-source governance layer for AI agents. CLI coding agents work out of the box (Claude Code, Codex, Gemini CLI, +40 more). No model in the coordination loop, so replaying a plan reproduces its task graph byte-identically. Signed line…

A2A
Imejis www.imejis.io
q 90

Generate images from templates via a simple API.

A2A
allover.art allover.art
q 90

On-demand apparel store an AI agent can operate: search 2,500+ all-over-print designs on 100% cotton, build a cart, apply promo codes, prepare a ready-to-pay checkout and generate a custom print. Payment always stays with the human.

A2A
Together AI docs docs.together.ai
q 90

Documentation for the Together AI platform for inference and training.

A2A