Analysis · curated 21 Aug 2026
What Is AI Agent Identity? Verifying the Agents Reaching Your Site
First reported cheq.ai
Coverage timeline
Single-source analysis — first reported, latest, and curated coincide.
Why it matters
AI agent identity verification matters to defenders because autonomous agents increasingly reach sites and APIs without accounts or credentials, and spoofable declared identities create abuse and impersonation risk that traditional identity models cannot address.
CHEQ's explainer defines AI agent identity as the set of signals (declared, network, provenance, behavioral) used to establish what an automated agent is, who operates it, and whether its presented identity matches the entity behind it. The piece distinguishes identity an organization issues to its own agents from identity it must verify for external agents arriving with no account or credential, and notes that declared identity is a claim rather than proof and can be omitted, changed, or copied from a trusted agent.