claimGridOwnership
Claim grid ownership under the app's claim policy (D4, server-authorized — no client manage_apps involved). SELF_CLAIM assigns ownership immediately; APPROVAL creates a pending request for designated approvers; INVITE requires a standing invite (consumed on use); MARKETPLACE_ONLY refuses (ownership arrives only via grid purchase, P4b). The grid must exist and have no current owner; game rules gate who may attempt a claim.
claimGridOwnership(
appId: BigInt!
gridId: BigInt!
): GridClaimResult!
Arguments
claimGridOwnership.appId ● BigInt! non-null scalar
App containing the grid.
claimGridOwnership.gridId ● BigInt! non-null scalar
The unowned grid being claimed.
Type
GridClaimResult object
Result of claimGridOwnership: either ownership was assigned now (SELF_CLAIM / INVITE) or a claim request was created (APPROVAL). MARKETPLACE_ONLY apps refuse direct claims.