自动化PDF表单填写，用于W-9等，使用PDF.co

• •无特殊前置要求，导入即可使用

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        "content": "\n## ⚙️ Setup Instructions\n\n### 1️⃣ Prepare Your Data\n- Add a **Set** node in n8n with fields such as:\n  - `Name`\n  - `Business`\n  - `Address`\n  - `CityState`  \n- These fields will map directly to form fields in the PDF.\n\n---\n\n### 2️⃣ Connect PDF.co\n1. Create a free account at [PDF.co](https://pdf.co/)  \n2. Copy your **API Key** from the dashboard  \n3. In **n8n → Credentials → New → PDF.co API**  \n   - Paste your API Key → **Save**  \n4. In the **PDF.co node**, select your credential and use the **Fill a PDF Form** operation  \n\n\n\n## 📬 Contact\nNeed help customizing this for contracts, invoices, or HR forms?  \n\n- 📧 **robert@ynteractive.com**  \n- 🔗 **[Robert Breen](https://www.linkedin.com/in/robert-breen-29429625/)**  \n- 🌐 **[ynteractive.com](https://ynteractive.com)**\n"
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        "content": "# 📝 Auto-Fill PDF Forms (W-9 Example)\n\nThis workflow demonstrates how to take structured data (e.g., Name, Business, Address) and automatically fill a PDF form (IRS W-9) using **PDF.co** inside **n8n**.  \nIt can be adapted for contracts, invoices, or any standardized PDF forms.\n\n"
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              "value": "Jim"
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            {
              "id": "ca52307b-b7b0-41d5-9ac2-0048fe73f65f",
              "name": "Business",
              "type": "string",
              "value": "Bobs Appliances"
            },
            {
              "id": "0bf4b185-eb2e-4deb-ab81-23665d0f80a6",
              "name": "Address",
              "type": "string",
              "value": "general ave"
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            {
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              "name": "CityState",
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        "url": "https://www.irs.gov/pub/irs-pdf/fw9.pdf",
        "fields": {
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            {
              "text": "={{ $json.Name }}",
              "fieldName": "topmostSubform[0].Page1[0].f1_01[0]"
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            {
              "text": "={{ $json.Business }}",
              "fieldName": "topmostSubform[0].Page1[0].f1_02[0]"
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            {
              "text": "={{ $json.Address }}",
              "fieldName": "topmostSubform[0].Page1[0].Address_ReadOrder[0].f1_07[0]"
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        "operation": "Fill a PDF Form",
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        "content": "### 2️⃣ Connect PDF.co\n1. Create a free account at [PDF.co](https://pdf.co/)  \n2. Copy your **API Key** from the dashboard  \n3. In **n8n → Credentials → New → PDF.co API**  \n   - Paste your API Key → **Save**  \n4. In the **PDF.co node**, select your credential and use the **Fill a PDF Form** operation  "
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