trigger_refundPayments & BillingDeveloper ToolshavvariFlicenseAqualityBmaintenanceEnables clients to issue refunds over stdio through a JSON-RPC tool call backed by a ledger. Malformed arguments are rejected with a real -32602 error code instead of the SDK's default isError result. Updated 20 hours ago (2026-09-12 02:22 UTC)1-