diff --git a/packages/frontend-core/src/components/grid/stores/rows.ts b/packages/frontend-core/src/components/grid/stores/rows.ts
index 263a3c1469..f65730bd02 100644
--- a/packages/frontend-core/src/components/grid/stores/rows.ts
+++ b/packages/frontend-core/src/components/grid/stores/rows.ts
@@ -10,7 +10,7 @@ import {
 import { tick } from "svelte"
 import { Helpers } from "@budibase/bbui"
 import { sleep } from "../../../utils/utils"
-import { FieldType, Row, UIRow } from "@budibase/types"
+import { FieldType, Row, UIFetchAPI, UIRow } from "@budibase/types"
 import { getRelatedTableValues } from "../../../utils"
 import { Store as StoreContext } from "."
 
@@ -20,7 +20,7 @@ interface IndexedUIRow extends UIRow {
 
 interface RowStore {
   rows: Writable<UIRow[]>
-  fetch: Writable<any>
+  fetch: Writable<UIFetchAPI | null>
   loaded: Writable<boolean>
   refreshing: Writable<boolean>
   loading: Writable<boolean>
diff --git a/packages/types/src/ui/stores/grid/fetch.ts b/packages/types/src/ui/stores/grid/fetch.ts
new file mode 100644
index 0000000000..cca738bb0d
--- /dev/null
+++ b/packages/types/src/ui/stores/grid/fetch.ts
@@ -0,0 +1,4 @@
+export interface UIFetchAPI {
+  getInitialData: () => Promise<void>
+  nextPage: () => Promise<void>
+}
diff --git a/packages/types/src/ui/stores/grid/index.ts b/packages/types/src/ui/stores/grid/index.ts
index 880c3834c1..82126f13aa 100644
--- a/packages/types/src/ui/stores/grid/index.ts
+++ b/packages/types/src/ui/stores/grid/index.ts
@@ -5,3 +5,4 @@ export * from "./view"
 export * from "./user"
 export * from "./filters"
 export * from "./rows"
+export * from "./fetch"