Expired85% confidenceFactTime unknown
ACP is currently in an early specification stage, the API will continue to change, and a versioning mechanism will be introduced later.
1
Sources
85%
Confidence
Medium-term (~90 days)
Relevance
5/31/2026
First Seen
Valid until: 8/29/2026(expired)
Sources
Related Entities
Related Claims
VerifiedThe ACP protocol aims to standardize the communication protocol between code editors and programming agents.65% similarUnverifiedIn 2025, OpenAI made significant updates to its API protocol, introducing new authentication mechanisms and request header formats, which caused the previously simple method of connecting to domestic models by replacing the BaseURL to stop working.63% similarUnverifiedThe ACP protocol is specifically designed for AI Agent asynchronous, multi-turn, stateful interaction patterns, analogous to gRPC or REST APIs in microservice architectures.63% similarUnverifiedACP (Agent Communication Protocol) was proposed under the leadership of IBM Research and is an open protocol that standardizes the interaction between Agents and clients.61% similarUnverifiedThe MCP specification update released in March 2025 introduced an authorization framework based on OAuth 2.0.60% similar
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