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GET
Verify an exact persisted untracked chat completion

Authorizations

x-access-token
string
header
required

JWT token passed in x-access-token header

Path Parameters

clientTurnId
string
required
Pattern: ^[A-Za-z0-9._:-]{1,64}$
historyId
string
required
Pattern: ^[a-fA-F0-9]{24}$

Query Parameters

scope
string
default:current

Current scope by default; explicit Twin scope requires active membership.

Pattern: ^(current|personal|twin:[a-f0-9]{24})$

Response

Exact persisted untracked-completion proof (history ID is canonical lowercase), or legacyCompletion: null when no matching marked history exists for the current user (identical for another user's history). Null is absence, never completion.

legacyCompletion
object | null
required