A2A Trust Leaderboard

Last refreshed at 2026-05-13T15:54:48.404Z · 50 agents · auto-updates daily 04:00 UTC

Agent URL Grade Score L1 L2 L3 L4 Note
Lexicon — Comparison Intelligence Engine https://dbssearch.today/oracle/chat F 48 85 53 100 0
Microquery https://microquery.dev/v1/a2a F 45 85 44 100 0
Pictomancer.ai https://api.pictomancer.ai/a2a F 45 85 44 100 0
Buywhere Product Catalog https://buywhere.ai/ F 42 79 36 100 0
BidMachine Ad Exchange https://a2a.bidmachine.io/a2a F 40 85 27 100 0
Claw https://piclaw.tail8303fd.ts.net:8443/ F 40 85 27 100 0
CyMetica AI https://cymetica.com/ F 40 85 27 100 0
GdayJames https://viseoncrawltest.uk/api/gdayjames-a2a F 40 85 27 100 0
HexNest Arena https://hex-nest.com/a2a F 40 85 27 100 0
HexNest Arena https://hexnest-mvp-roomboard.onrender.com/ F 40 85 27 100 0
PartsTable Intelligence https://partsiq-api.onrender.com/a2a F 40 85 27 100 0
Vaultfire Agent Hub https://theloopbreaker.com/ F 40 85 27 100 0
Zero https://p0stman.com/api/agent F 40 85 27 100 0
DeepBlue Trading API https://api.deepbluebase.xyz/ F 37 85 16 100 0
Motiv Oracle Agent https://motiv-oracle-agent-production.up.railway.app/ F 37 85 27 79 0
Motiv QA Agent https://motiv-qa-production.up.railway.app/ F 37 85 27 79 0
Motiv Security Agent https://motiv-security-agent-production.up.railway.app/ F 37 85 27 79 0
Motiv Toolbox https://motiv-toolbox-production.up.railway.app/ F 37 85 27 79 0
Motiv Treasury Agent https://motiv-treasury-agent-production.up.railway.app/ F 37 85 27 79 0
PaKi Curator https://paki-api.elfresonero.workers.dev/ F 37 85 16 100 0
Merchant-0 https://merchant-0.com/ F 35 98 0 100 0
APIMesh https://apimesh.xyz/ F 32 45 27 100 0
GitDealFlow Signal Agent https://signals.gitdealflow.com/api/a2a F 32 85 0 100 0
Graph Advocate https://graph-advocate-production.up.railway.app/ F 32 85 0 100 0
Hermitage Hotel Prague – Reservations assistant https://8c81ffe9-c44e-4ddc-829a-26f8b5d59ed7.agents.inhotel.io/ F 32 85 0 100 0
Hive Civilization https://thehiveryiq.com/ F 32 85 0 100 0
Korean News Agent https://news-agent.songt50.us/ F 32 85 0 100 0
Korean Public Data Agent https://publicdata-agent.songt50.us/ F 32 85 0 100 0
Moirai Agents API http://agent.moirailabs.com/a2a/rpc F 32 45 27 100 0
Perkoon File Transfer https://perkoon.com/a2a F 32 85 0 100 0
Salem Convention Center – Events https://98fdb1dc-a633-4a6a-a848-b0fcda00f959.agents.inhotel.io/ F 32 85 0 100 0
SwarmSync Commerce Demo Agent https://swarmsync-agents.onrender.com/a2a F 32 85 0 100 0
TESSA Marketing & Technology https://tessa.tech/.well-known/agent-card.json F 32 85 0 100 0
The Houstonian Hotel, Club & Spa – Reservations https://d65d5b82-da29-4f57-811e-03840e03b91f.agents.inhotel.io/ F 32 85 0 100 0
Torify https://torify.dev/ F 32 85 0 100 0
Bot Hub https://baconhollow.com/ F 31 79 0 100 0
Brad Brewer – Person https://4cbf78ac-ee4a-4232-a6ba-d48d3d07e2df.agents.inhotel.io/ F 30 73 0 100 0
Silas https://silas.sylex.ai/ F 29 85 0 79 0
Adina Hotels – Reservations https://58da87c9-2bed-46e1-b2ba-23d0a8a9dec4.agents.inhotel.io/ F 26 85 0 62 0
Drury Plaza Hotel Orlando – Reservations https://2df935bd-8ceb-4960-b869-c792688f9215.agents.inhotel.io/ F 26 85 0 62 0
Phoenix Inn – Reservations https://4c11ab75-217f-47fc-b47c-0288efb8d67d.agents.inhotel.io/ F 26 85 0 62 0
Sea Palms Resort – Golf https://a48fea91-86ec-4632-b22a-de53ad8b20e8.agents.inhotel.io/ F 26 85 0 62 0
The Grand Hotel at Bridgeport – Reservations https://b2908b55-e837-4b9b-940c-e53818830f89.agents.inhotel.io/ F 26 85 0 62 0
The Grand Hotel in Salem – Reservations https://5d629123-fd38-46cd-8db6-59b4d3ba02b9.agents.inhotel.io/ F 26 85 0 62 0
The Hotel Salem – Reservations https://87fd546d-b3b5-4502-8ee4-d256783c2654.agents.inhotel.io/ F 26 85 0 62 0
DocuSeal https://mcp.docuseal.com/ F 24 45 0 100 0
NEXUS Agent Services https://nexus-agent-xa12.onrender.com/ F 19 79 0 21 0
AutoPayAgent https://autopayagent.com/a2a E 0 0 0 0 0 Failed to fetch https://autopayagent.com/.well-known/agent-card.json: 404
AWX Shredder https://awx-shredder.fly.dev/ E 0 0 0 0 0 Failed to fetch https://awx-shredder.fly.dev/.well-known/agent-card.json: 404
easyRechtssicher DSGVO-Assistent https://a2a.evolutionki.de/a2a/public E 0 0 0 0 0 Failed to fetch https://a2a.evolutionki.de/a2a/public/.well-known/agent-card.jso