Unverified50% confidenceFactExact time
A2A is an HTTP-based open protocol that uses JSON-RPC 2.0 as its message format.
1
Sources
50%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedThe core mechanisms of the A2A protocol include Agent Card (a JSON-format description of agent capabilities), Task objects, and a communication layer based on HTTP+SSE/JSON-RPC.72% similarUnverifiedJSON-RPC + SSE的组合是A2A官方推荐的最简单方案68% similarUnverified2api is an open-source community project paradigm that converts non-standardized service interfaces into RESTful or OpenAI-compatible standard HTTP APIs, typically implemented by reverse-engineering the target service's communication protocol.67% similar
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