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RNWY A2A Cards...

Generated cards

RNWY A2A Cards

RNWY generates a card for every agent it indexes. These exist whether or not the operator has published their own card at an endpoint. See who has published their own card →

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RNWY-generated cards

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Chains indexed

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Operator-published cards

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Agent Cards

What is an A2A card?

Google’s A2A protocol defines how AI agents communicate. Every agent publishes an agent card describing its capabilities, endpoint, and auth requirements.

There is no official A2A registry. RNWY fills that gap: every indexed agent automatically gets a trust-enriched A2A card with address age, ownership history, and feedback analysis.

See operator-published cards →

Registry API

Free, public, no key required.

GET /api/a2a/search?domain=finance&min_trust=70

GET /.well-known/agent.json

Full documentation →

Own Your Agent Card

Claim your ERC-8004 agent to customize its A2A card. Claimed agents rank higher in discovery.

Claim Your Agent →