List Block Children

notion.list_block_children
ActionBusiness appsconnection required

Calls the Notion API with the connection's credentials.

List one page of a block's or page's child blocks.

Connection

Required
Yes — the node will not save without one
Auth type
API key
Providers
Notion
Secret shape
the integration token, or {"token": "…"}
Resolved by
config.connection_id, else node.connection_id

Configuration

3 fields, 1 required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.

FieldTypeRequiredDefaultConstraintsExample
block_id
Id of the page or block whose children to list.
stringYes———
page_size
How many results to return, 1-100 (Notion's default is 100).
numberNo—1–100—
start_cursor
The 'next_cursor' from a previous call, to fetch the following page.
stringNo———

Output

One shape.

result

FieldTypeExample
results
The objects Notion returned for this page of results.
array—
count
How many objects came back in this call.
number—
has_more
True when another page of results exists.
boolean—
next_cursor
Cursor to pass as 'start_cursor' for the next page; null on the last page.
string—
{
  "count": 0,
  "has_more": false,
  "next_cursor": "",
  "results": []
}

Notes

  • Only direct children come back. A block with 'has_children' true needs another call with its own id to read the level below.

See List Block Children run in a workflow.

In a technical demo we add the Notion connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.