Airtable URLs are not permanent. If you store the URL in a separate database, it will break. Always download the file immediately after fetching the record.
The temporary download link (expires after a few hours). filename: The original name of the uploaded file. type: The MIME type (e.g., image/png). Step 1: Get Your API Credentials airtable api download attachment
"fields": { "Receipts": [ { "id": "attXXXXXX", "url": "https://airtable.com...", "filename": "invoice_01.pdf" } ] } Use code with caution. Step 3: Download the File (Node.js Example) Airtable URLs are not permanent