Airtable Hierarchical Record Fetcher
Airtable Hierarchical Record Fetcher Description This n8n workflow retrieves an Airtable record along with its related child records in a hierarchical structure. It can fetch up to 3 levels of linked records and assembles them into a comprehensive JSON object, making it ideal for complex data relationships and nested record structures. Features Multi-level Record Fetching**: Retrieves parent record, linked child records (level 2), and optionally grandchild records (level 3) API Call Optimization**: Uses Airtable's filterByFormula to minimize API calls by fetching multiple related records in single requests Selective Level 3 Fetching**: Only fetches level 3 records for specified linked fields to optimize performance Rich Text Processing**: Converts Airtable's pseudo-markdown rich text fields to HTML format Hierarchical JSON Output**: Organizes all data in a structured, nested JSON format Flexible Configuration**: Customizable depth and field selection per execution Input Parameters The workflow accepts a JSON array with the following structure: [ { "base_id": "appN8nPMGoLNuzUbY", "table_id": "tblLVOwpYIe0fGQ52", "record_id": "reczMh1Pp5l94HdYf", "level_3": [ "fldRaFra1rLta66cD", "fld3FxCaYk8AVaEHt" ], "to_html": true } ] Parameter Details | Parameter | Type | Required | Description | |-----------|------|----------|-------------| | base_id | string | Yes | Airtable base identifier | | table_id | string | Yes | Airtable table identifier for the main record | | record_id | string | Yes | Airtable record identifier to fetch | | level_3 | array | No | Array of field IDs from level 2 records for which to fetch level 3 children | | to_html | boolean | No | Convert rich text fields from pseudo-markdown to HTML (default: false). This requires marked npm package. | Output Structure The workflow returns a hierarchical JSON object with the following structure: { "id": "recXXXXXXX", "field_1": ..., "field_2": ..., "level2_child": [ { "id": "recXXXXXXX", "field_a": ..., "field_b": ..., "level3_child": [ { "id": "recXXXXXXX", "field_y": ..., "field_z": ..., }, ... ] }, ... ] } `. An n8n automation workflow template by digi-stud.io.
digi-stud.io
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