販売税計算 API と Google Sheets を使って販売税の自動計算

• •ターゲットAPIの認証情報が必要な場合あり
• •Google Sheets API認証情報

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        "formTitle": "Sales Tax Calculator",
        "formFields": {
          "values": [
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              "fieldLabel": "street",
              "placeholder": "321 Birch Road, Suite 400",
              "requiredField": true
            },
            {
              "fieldLabel": "city",
              "placeholder": "Saint Paul",
              "requiredField": true
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              "placeholder": "MN",
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        "method": "POST",
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        "sendBody": true,
        "contentType": "multipart-form-data",
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              "name": "street",
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              "value": "={{ $json.city }}"
            },
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              "value": "={{ $json.zip }}"
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          "parameters": [
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              "value": "sales-tax-calculator5.p.rapidapi.com"
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              "value": "your key"
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        "jsCode": "let rows = [];\nlet totalTaxRate = 0;\n\n// Iterate over the rate_details in the input data\n$input.first().json.rate_details.forEach(tax => {\n  // Push each row with the necessary columns (Tax Agency, Tax Rate, Overall Tax Rate)\n  rows.push([\n    tax.tax_agency,  // Tax Agency\n    tax.tax_rate,    // Tax Rate\n    tax.tax_rate     // Overall Tax Rate (same for each agency in this case)\n  ]);\n\n  // Accumulate the overall tax rate for the total\n  totalTaxRate += tax.tax_rate;\n});\n\n// Add the total row at the end\nrows.push([\n  \"Total\",               // Label for Total\n  \"\",                    // Empty field for Tax Rate\n  totalTaxRate           // Sum of all Tax Rates\n]);\n\n// Return the rows so they can be used by the next node\nreturn [{ json: { rows } }];\n"
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          "mappingMode": "defineBelow",
          "matchingColumns": [
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          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "",
          "cachedResultName": "Sheet1"
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        "documentId": {
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          "mode": "list",
          "value": "",
          "cachedResultUrl": "",
          "cachedResultName": "Sales tax"
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        "authentication": "serviceAccount"
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      "credentials": {
        "googleApi": {
          "id": "Rt0RWApx8PL9t0RF",
          "name": "Google Docs account"
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        "content": "# Sales Tax Calculator Automation Workflow for Accurate Tax Calculation\n\n## Description:\nThis automation workflow calculates and stores sales tax rates based on user-provided address information using a form submission. It integrates with the Sales Tax API, processes the data, and stores results in a Google Sheet for easy access.\n\n---\n\n## 1. **On Form Submission: Capture User Data**\n   - Triggers when a user submits the sales tax form, capturing essential address information (street, city, state, zip).\n\n## 2. **Calculate Sales Tax: Fetch Tax Rates from API**\n   - Sends a POST request to the Sales Tax API to fetch the tax rates based on the submitted address data.\n\n## 3. **Reformat API Response: Structure Tax Data**\n   - Processes and reformats the API response into a structured format with tax agencies, rates, and total tax calculations.\n\n## 4. **Append to Google Sheets: Store Tax Information**\n   - Appends the processed tax rate data into a Google Sheets document for easy storage and future use.\n"
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        "content": " **Calculate Sales Tax: Fetch Tax Rates from API**\n   - Sends a POST request to the Sales Tax API to fetch the tax rates based on the submitted address data.\n"
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        "content": "**Reformat API Response: Structure Tax Data**\n   - Processes and reformats the API response into a structured format with tax agencies, rates, and total tax calculations.\n"
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        "content": "**Append to Google Sheets: Store Tax Information**\n   - Appends the processed tax rate data into a Google Sheets document for easy storage and future use."
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