Extract Specific Pages from PDFs with CustomJS API

This n8n template shows how to extract selected pages from a generated PDF with the PDF Toolkit by www.customjs.space. @custom-js/n8n-nodes-pdf-toolkit Notice Community nodes can only be installed on self-hosted instances of n8n. What this workflow does Downloads each PDF using an HTTP Request. Extract pages from the PDF file as needed. Requirements Self-hosted n8n instance CustomJS API key for extracting PDF files. PDF files to be merged to be converted into a PDF Workflow Steps: Manual Trigger: Runs with user interaction. Download PDF File: Pass urls for PDF files to merge. Extract Pages from PDF: Extract selected pages from a generated PDF Usage Get API key from customJS Sign up to custom

Help me set up the n8n workflow "Extract Specific Pages from PDFs with CustomJS API" (https://n8n.io/workflows/3872). It uses: HTTP Request. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.