Java SDK for the Agent2Agent Protocol (A2A) - Internal implementation utilities (not part of public API)
Artifacts using Java SDK A2A JSONRPC Common (20)
Java SDK for the Agent2Agent Protocol (A2A) - A2A JSONRPC Reference Server (based on Quarkus)
Last Release on Apr 17, 2026
4.Java SDK A2A Client Transport: JSONRPC6 usages
org.a2aproject.sdk » a2a-java-sdk-client-transport-jsonrpc Apache
Java SDK for the Agent2Agent Protocol (A2A) - JSONRPC Client Transport
Last Release on Apr 17, 2026
5.Java SDK A2A Client Transport: SPI6 usages
org.a2aproject.sdk » a2a-java-sdk-client-transport-spi Apache
Java SDK for the Agent2Agent Protocol (A2A) - Client Transport SPI
Last Release on Apr 17, 2026
6.Java A2A Extras: Replicated Queue Manager Core5 usages
org.a2aproject.sdk » a2a-java-queue-manager-replicated-core Apache
Java A2A Extras: Replicated Queue Manager Core
Last Release on Apr 17, 2026
7.Java SDK A2A Client Transport: JSON+HTTP/REST4 usages
org.a2aproject.sdk » a2a-java-sdk-client-transport-rest Apache
Java SDK for the Agent2Agent Protocol (A2A) - JSON+HTTP/REST Client Transport
Last Release on Apr 17, 2026
8.Java A2A Extras: JPA Database TaskStore4 usages
org.a2aproject.sdk » a2a-java-extras-task-store-database-jpa Apache
Java SDK for the Agent2Agent Protocol (A2A) - Extras - JPA Database TaskStore
Last Release on Apr 17, 2026
9.Java A2A Extras: Replicated Queue Manager MicroProfile Reactive Messaging4 usages
org.a2aproject.sdk » a2a-java-queue-manager-replication-mp-reactive Apache
Java A2A Extras: Replicated Queue Manager MicroProfile Reactive Messaging
Last Release on Apr 17, 2026
10.Java A2A SDK Server Tests Common4 usages
org.a2aproject.sdk » a2a-java-sdk-tests-server-common Apache
Java SDK for the Agent2Agent Protocol (A2A) - SDK - Server Tests Common
Last Release on Apr 17, 2026
