diff --git a/distribution_fe/lib/api/sales.ts b/distribution_fe/lib/api/sales.ts
index 422fa3f..026e920 100644
--- a/distribution_fe/lib/api/sales.ts
+++ b/distribution_fe/lib/api/sales.ts
@@ -75,10 +75,10 @@ export const orders = {
 
 export interface PaymentBody {
   saleId: string
-  storeId: string
   amount: number
   method: PaymentMethod
-  collectedAt: string
+  // TEMPORARY: required while auth doesn't resolve a logged-in user server-side — see testbug.md #28.
+  collectedByUserId: string
 }
 
 export interface PaymentListParams extends PageParams {