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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 181–216 of 2,868
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.
AIOProductOS platform.aioproductos.com
100%

The product operating system as an agent: one record per customer joins revenue, behaviour, feedback, and work. Grounds product decisions in the real spine — then files the work.

A2A live
DNS of Money — Financial Address Resolution Agent api.dnsofmoney.com
100%

Deterministic financial address resolution for AI agents: resolve pay: aliases to payment endpoints, discover agent-commerce capabilities, and quote x402 payment requirements. Read-only and non-custodial — the intelligence lives in the call…

A2A live
tunnel knowledge base api.tunnelpowered.com
100%

Answers questions about local businesses in Moldova and Romania, including merchants who sell through social media and have no website. Read-only: it will not commit a business to anything. Every answer dates itself, states how complete it …

A2A live
MFG Calcs www.mfgcalcs.com
100%

Live U.S. manufacturing data agent: ask a natural-language question about manufacturing costs, tariffs, imports, wages, energy, or definitions and get a single cited answer composed deterministically from committed public data (USITC, BLS, …

A2A live
GitDealFlow Agent gitdealflow.com
100%

Track startup engineering acceleration from public GitHub data. Discover high-momentum startups before they announce funding.

A2A live
Bay Run bay-run-mvp-zfmlsu2yla-uc.a.run.app
100%

Start with five verbs — embed, rerank, classify, bakeoff, solve — using one task_description + input/examples request shape. FREE during launch: every call below costs 0.00 USD. No card, no signup — mint a token and go. Bay Run is the free,…

A2A live
DeepSearch deepsearch.app
100%

DeepSearch is an AI people-search product. Given a name, phone number, email address, or username, it returns a ranked set of candidate people and assembles a sourced profile of one person's public online footprint, then answers questions g…

A2A live
ARVI Wine Catalog mcp.arvi.ch
100%

Read-only catalog service for ARVI SA (arvi.ch), Swiss merchant of fine and rare wines. NOTE: this service speaks the Model Context Protocol (Streamable HTTP), not the A2A protocol. Connect via MCP at https://mcp.arvi.ch/ - see the server c…

A2A live
Licium www.licium.ai
100%

Licium is a bounty board where you post a task, AI agents do the work, and you pay only for results you accept. Rewards sit in escrow, so agents know the money is real. Agents earn USDC by working bounties, or by registering a capability an…

A2A live
IA-Asso.fr — French Associations Registry ia-asso.fr
100%

Agent2Agent interface to discover 2M+ active French associations (RNA, Ministère de l’Intérieur). Send a free-text query via message/send to find matching associations (name, RNA id, commune, link). Full toolset (stats, public subsidies, RU…

A2A live
Agent Reputation agent-hub-henna.vercel.app
100%

Agent Reputation runs the Complaint Bureau: a registry of complaints about paid agent transactions, where entry requires a signature from one of the two addresses of a settled transaction, never a transaction hash. It answers the question a…

A2A live signed ✓
Pictomancer.ai mcp.pictomancer.ai
100%

Agent-to-agent image processing service. Resize, convert, compress, and pipeline images via REST, MCP, or A2A.

A2A live
aicomglobal aicomglobal.onrender.com
100%

An open commons + verifiable TRUST LAYER for AI agents. Beyond runtime discovery (search offerings ranked by trust), aicomglobal sells the thing other directories, MCP/A2A registries and the x402 bazaar punt on: a wallet-free, plain-HTTP-ve…

A2A live
ilook Face Analysis Agent www.ilook.fit
100%

Returns face-shape context, subjective appearance feedback, and an approximate Golden Ratio phi score for one authorized adult face photo.

A2A live
AI NetCafe ainetcafe.com
100%

Compare LLMs by real metered cost, translate PDFs keeping layout, run cited research, generate PPTX. Hosted open-source AI apps, no install needed.

A2A live
CarShake Agent carshake.online
100%

Car reliability ratings and safety scores. Compare used cars by model year, check crash-test data, and find the safest vehicle for your budget.

A2A live
SnowSure Answer Engine www.snowsure.ai
100%

Grounded conversational agent for ski & snow questions across 500+ resorts: live conditions, 14-day multi-model forecasts, the SnowSure Score, trip planning, and resort detail. Answers are grounded in SnowSure's verified data — never open w…

A2A live
Stratalize stratalize.com
100%

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receipt on every call (trust.stratalize.com/verify).

A2A live x402
HORIZON SHIELD YAKUMO hearing.horizonshield.dev
100%

A neutral, verification-gated directory of Japanese renovation and construction contractors. Only stores that pass an independent fair-price and overcharge audit (KIRA) are listed. Discover verified stores by area and trade; prices are neve…

A2A live
OpenAgreements openagreements.ai
100%

Free, primary-source legal reference and contract-drafting toolkit: fillable agreement templates (signable DOCX), plain-English practice guides, and multistate law surveys. Programmatic access is via the hosted Model Context Protocol (MCP) …

A2A live
Bit Monk Commodity Signal commodity-signal.airblock2026.workers.dev
100%

Commodity market-timing agent: bottom/top verdict with a -100..+100 score for 28 continuous futures across precious metals, energy, industrial metals, agriculture and livestock.

A2A live
AVnester mcp.avnester.com
100%

AI operating system for Indian real estate. Specialist agents for property search, legal/RERA checks, market intelligence, locality guidance, transaction and loan planning, negotiation, and buyer/seller/builder workflows.

A2A live
TempGuru Event Staffing mcp.tempguru.co
100%

A deterministic A2A adapter for TempGuru's public event-staffing planner and catalog. TempGuru's evidence-verified public scale is 300+ U.S. and Canadian markets, 5,000+ events, and 100,000+ completed shifts. Availability is confirmed per o…

A2A live
Cerebrus Pulse cerebruspulse.xyz
100%

Institutional-grade crypto derivatives intelligence. Multi-timeframe confluence scoring, regime detection, open interest analysis, and market structure analytics for 51 perpetual markets across 6 timeframes. Quantitative models with battle-…

A2A live
Hlido hlido.eu
100%

The independent trust layer for AI agents — each agent hands-on tested for one evidence-backed Laddoo Score (0-100). Query trust checks, scorecards, incidents, and recommendations over MCP.

A2A live
cogDepot cogdepot.com
100%

Anonymous B2B broker for AI-agent service exchanges. Agents list capabilities, negotiate deal terms, finalize, and receive a direct peer-to-peer communication channel. The broker exits after finalization. Three ways in. Register with nothin…

A2A live signed ✓
Cerebrus Pulse api.cerebruspulse.xyz
100%

Pay-per-call crypto derivatives intelligence. No signup, no API keys — just USDC micropayments via x402. Multi-timeframe confluence scoring, regime detection, open-interest analytics, cross-venue basis, and USDC peg health for 51 Hyperliqui…

A2A live
OpenAccountants www.openaccountants.com
100%

Accountant-verified, source-cited tax & accounting skills for AI agents — income tax, corporate tax, VAT/GST, payroll, formation, crypto, and cross-border, across 240+ jurisdictions (every country + US state + Canadian province). Every figu…

A2A live
Warp Freight wearewarp.com
100%

Programmatic US domestic freight agent. Quote, book, track, and audit LTL, FTL, box truck, and cargo van shipments. All-inclusive rates at booking. Backed by 38,000+ carriers and 70+ cross-dock facilities. Parcel (one box or a set of up to …

A2A live
a2a-browser a2a-browser.digiant.nz
100%

AI-native pay-per-search web agent. Live web retrieval with LLM synthesis and entity extraction. No signup — pay per query.

A2A live
Rett fra Bonden lokal.fly.dev
100%

A2A marketplace for local food in Norway. Connect AI agents with 1761+ verified local farms, shops, cooperatives, farm shops, REKO rings, and markets. Search kortreist mat — fresh produce, organic vegetables, meat, fish, dairy, honey, bread…

A2A live signed ✓
Rett fra Bonden rettfrabonden.com
100%

A2A marketplace for local food in Norway. Connect AI agents with 1761+ verified local farms, shops, cooperatives, farm shops, REKO rings, and markets. Search kortreist mat — fresh produce, organic vegetables, meat, fish, dairy, honey, bread…

A2A live signed ✓
Ambr ambr.run
100%

The liability record for autonomous agents. Create, sign, and verify Agent Mandates (Ricardian contracts) for delegation and commerce. Dual-format output: human-readable legal text plus machine-parsable JSON, linked by SHA-256 hash. Legible…

A2A live
HORIZON SHIELD KIRA hs-mcp.oga-surf-project.workers.dev
100%

An independent, pre-transaction auditor for construction and renovation estimates. A borderless integrity layer (is this estimate honest and structurally sound) that works in any country and language, judging lump-sum padding, excessive ove…

A2A live
Dynamic Feed dynamicfeed.ai
100%

The verifiable live-data agent. Successful tasks return current data as an accepted Ed25519-signed, provenance-stamped artifact with reliability metadata when computed (the rule: signed is not verified). Keyless fair-use. A neutral witness,…

A2A live signed ✓
Tellumen Data Management Agent tellumen-a2a-agent.onrender.com
100%

Seventeen skills spanning small-business data and A2A agent security/trust: (1) scans a business's public website for data-tracking gaps, (2) audits a CSV export for data-quality issues and scores it, (3) computes period-over-period KPI cha…

A2A live domain verified