Agent2Agent Protocol
concept
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Overview
Developed byFetch.ai
LicenseApache License 2.0
Open source✓ Open Source
Use caseautonomous agent communication
Knowledge graph stats
Claims10
Avg confidence92%
Avg freshness99%
Last updatedUpdated 3h ago
Trust distribution
100% unverified
Governance

Agent2Agent Protocol

concept — also known as: A2A, A2A Protocol

Open protocol enabling communication between autonomous AI agents

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specification host

ValueTrustConfidenceFreshnessSources
Linux FoundationUnverifiedHighFresh1

purpose

ValueTrustConfidenceFreshnessSources
enables communication between autonomous AI agentsUnverifiedHighFresh1

released in

ValueTrustConfidenceFreshnessSources
2025UnverifiedHighFresh1

created by

ValueTrustConfidenceFreshnessSources
GoogleUnverifiedHighFresh1

primary use case

ValueTrustConfidenceFreshnessSources
autonomous agent communicationUnverifiedHighFresh1

developed by

ValueTrustConfidenceFreshnessSources
Fetch.aiUnverifiedHighFresh1

implemented by

ValueTrustConfidenceFreshnessSources
Fetch.ai AEA FrameworkUnverifiedHighFresh1

open source

ValueTrustConfidenceFreshnessSources
trueUnverifiedHighFresh1

license type

ValueTrustConfidenceFreshnessSources
Apache License 2.0UnverifiedModerateFresh1

governed by

ValueTrustConfidenceFreshnessSources
Fetch.ai FoundationUnverifiedModerateFresh1

Related entities

Claim count: 10Last updated: 4/10/2026Edit history