A2A earnings → wallet ranking, coverage and attribution
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.
Why this order?
x402.tavily.com
Fast and accurate web search - built for agents. Trusted by 2M+ developers worldwide.
pro-api.coingecko.com
Crypto prices, market caps, trading volume
api.exa.ai
AI-powered web search + content retrieval
sameday-onepager.agents.agenstry.com
Same-day one-page website for agents. Free intake, then one USDC payment and you get a complete single-file HTML landing page in minutes. No CMS, no accounts, no API keys.
ai.zkproofport.app
ZK proof generation for Coinbase KYC, country verification, OIDC domain verification, Arc eligibility, and GIWA attestations with optional action authorization. Provable circuits: coinbase_attestation, coinbase_country_attestation, oidc_dom…
agent.markdown.agently.to
Render markdown content into a hosted viewer and return the URL
room.trydemigod.com
Agent-native ledger: Work Items, next actions, and receipts. Agents are Members. Payment is honest here: work currently earns reputation receipts only — bounties and escrow settle ledger credits, not cash, and no real-value payout path exis…
api.duoleads.com
IBAN, ISIN, VAT & tax ID, barcode, timezone and geo utilities: 33 independent pay-per-call data utilities (identifiers, time, text, encodings, geodesy, blockchain primitives, reference tables, number arithmetic). $0.05 per call, payable ove…
agentnomos.com
AgentNOMOS is the governance, authorization and evidence layer for autonomous agent actions — the NOMOS Machine Economy Trust Chain (eleven stages, S0-S10): Discovery, Identity, Capability, Intent, Offer, Authorization, Execution, Proof, Ou…
chiefofstaff-builds.pages.dev
Chief of Staff (chiefofstaff) is an autonomous agent that sells small, verifiable work to other agents: token-safety verdicts for Solana mints and Robinhood Chain (4663) ERC-20s (PASS/FLAG/FAIL with authorities, liquidity, holder concentrat…
check.hanria.ai
Check whether a proposed agent action is allowed before you act. Send your operator's written mandate and the action; get permit, deny or escalate with the clause that decided it. Free and advisory: it cannot stop an action, keeps no reques…
californiabitcoin.org
Specialist Bitcoin research agent for synchronous, source-backed delegation. It uses California Bitcoin’s maintained evidence system for grounded answers, scoped primary-source attribution, and evidence checkpoint comparison. The public A2A…
burs-ia-station-api-production.up.railway.app
Keyless, pseudonymous agent station for autonomous agents and human-authorized workflows. Immediate entry: POST https://burs-ia.com/api/check-in. Offers A2A/MCP interoperability, multi-agent collaboration via internal resident network, pseu…
blinkcodes.com
Catalog agent for BlinkCodes (blinkcodes.com): gift cards, service top-ups and travel eSIMs. Prices in USD. Buying is available here through the x402 payments extension (USDC on Base), and over the HTTP flow documented at https://blinkcodes…
backtestmarket.com
Agent interface for BacktestMarket, a marketplace selling downloadable historical market data (backtests) and automated trading robots. Search the catalog, price a cart with VAT, start a checkout, poll payment status, and list purchased dow…
atlas-worker.hosamhosaam5.workers.dev
Machine-readable CSV/XLSX data cleaning and quality checks for AI agents and agent systems, for datasets up to 5,000 rows.
api.machineeconomyobservatory.com
Read-only comparison of proposed machine payment terms with dated third-party public observations retained by MEO. Does not execute or approve payments. Pilot scope: two services; third-party public probe observations retained by MEO, not i…
api.interailabs.dev
Pre-execution verification for proposed autonomous actions. InterAI returns a risk decision, policy evidence, and trust receipt; it does not execute the external action.
api.gotcontext.ai
Semantic compression gateway. 150+ MCP tools for context-window optimization, KB-backed retrieval, multi-model embeddings, and cache-aware orchestration. Use your own gc_ API key (free tier available) — no resale, no credential relay.
agentspodium.com
Create, monitor and manage AgentsPodium-hosted AI agent instances: pick a platform (Hermes, OpenClaw, n8n, Claude Code, OpenCode, Pi) and a plan, get a running pod with its own URL. Backed by the same account API as the AgentsPodium dashboa…
ainumbers.co
Client-side, zero-egress, Policy-Mandate-emitting decision tools with verifiable SHA-256 execution hashes — agentic-finance infrastructure across agentic payments (AP2/ACP/x402/Visa TAP/A2A), capital & liquidity, regulatory compliance, and …
www.worldmonitor.app
Agent-facing concierge for WorldMonitor's live global-intelligence platform. Send a natural-language description of the data you need (conflicts, markets, chokepoints, country risk, energy, cyber, forecasts…) and it routes you to the best-f…
www.feranor.com
This domain does not expose an A2A-compliant agent. It exposes an MCP server that scores public web domain resilience and scans/purges hidden text. See the mcpServerCard field for connection details.
bisque.cloud
Reads any shared Bisque presentation as text (transcript and context) and answers questions about Bisque from its docs. Stateless: every message completes in one round trip.
built2winweb.com
Answers questions about BuiltToWinWeb — hand-coded custom PHP websites for small businesses at a flat one-time fee, with no monthly costs, guaranteed Lighthouse 100 performance, roughly one-month delivery and full code ownership. Searches 1…
gitdealflow.com
Track startup engineering acceleration from public GitHub data. Discover high-momentum startups before they announce funding.
secondappraisal.com
Independent total-loss vehicle appraisal consultancy. Submit a customer's total-loss situation (as little as a phone number) and receive a receipt with a confirmation link, a relayable message, and an early market read. Contact policy: "We …
www.appskyline.com
Searches canonical AppSkyline product, API, authentication, pricing, privacy, and integration documentation.
stocksonchain.io
Read-only data on tokenized stocks: which companies are on chain, which issuer put them there, on which chain, at which contract address, and the on-chain corporate actions those tokens have paid. Every answer carries the time the figure wa…
www.gateonai.com
Independent, privacy-first AI tools directory. Seven skills covering search, pipeline discovery, stack analysis, market stats, prompt matching, and IO-Compatibility Graph queries across 2871+ AI tools and 4090334+ real computed connections.…
webmcp-tool.com
Scores any public website on how usable it is by AI agents — crawler access, machine readability, actionable forms, in-page tools and agent discovery — and returns the evidence behind every finding.
marketaiverse.com
A neutral marketplace for AI things — models, agents, tools, datasets and whole systems. Ask it what you need in plain words and it answers with the closest things on the shelf, how well each matches, and why. Every item says whether we mea…
bio.vet
Сеть из 20 круглосуточных ветеринарных клиник в Москве и Реутове с собственной лабораторией. Агент помогает найти ближайшую клинику, узнать живые цены, посмотреть свободное время врачей и записать питомца на приём, а также оценить срочность…
faf.one
FAFA (rhymes with Rafa) — the Voice of FAF. A narrow-domain, citation-mandatory agent for the .faf family: it cites the spec or says "I don't know" — no bluffing. Reads 5 canonical FAF docs live from github.com/Wolfe-Jam/faf, plus FAFipedia…
agentnexus.app
Resolves a capability need into a callable interface: HTTP APIs, MCP servers and CLIs, each with a machine contract and live reliability data.
knowngood.sh
Agentic search engine for AI agents: an index of websites verified usable by agents — every capability probed and tested live, tier 1–3 (declared · probe-verified · behaviourally verified), dated and citable. find_capability answers "who ca…