Notion API · api · fg-0464

Querying a large Notion data source stops at 10,000 rows with has_more false

request_status.type: incomplete

Verified 2026-10-15 · Confirmed by 0 builders · Trust 50/100

Cause

A single data source query pages through at most 10,000 results. At the cap has_more turns false and the response is only flagged incomplete, so a normal pagination loop ends quietly.

Fix

Check request_status on every response, and split the read into windows (for example by created_time) that each stay under the cap. The JS SDK ships a helper that does this.

Apply

import { iterateAllDataSourceRows } from "@notionhq/client";
for await (const row of iterateAllDataSourceRows(notion, { data_source_id })) {
  // handle row
}

Affects: Notion data source query endpoint as documented 2026-10; helper in @notionhq/client 5.27.0

Sources

• https://developers.notion.com/reference/query-a-data-source
• https://github.com/makenotion/notion-sdk-js

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