Anurag This workflow corresponds to n8n.io template #6194 — we link there as the canonical source.
The workflow JSON
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{
"id": "PubBpd4HHWaOtHJV",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "Nanonets Document Processing",
"tags": [],
"nodes": [
{
"id": "ce555c80-3e22-4cda-90fd-8a741dc77f52",
"name": "HTTP Request",
"type": "n8n-nodes-base.httpRequest",
"position": [
-960,
0
],
"parameters": {
"url": "=https://app.nanonets.com/api/v4/workflows/28f99e34-2bfb-4d50-8ac3-17eaa5ee2ecf/documents/",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"authentication": "genericCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "=file",
"parameterType": "formBinaryData",
"inputDataFieldName": "=data"
},
{
"name": "async",
"value": "false"
}
]
},
"genericAuthType": "httpBasicAuth"
},
"typeVersion": 4.2
},
{
"id": "72b6d303-d070-4a26-a218-37e2fdf22d3d",
"name": "HTTP Request2",
"type": "n8n-nodes-base.httpRequest",
"position": [
-280,
0
],
"parameters": {
"url": "=https://app.nanonets.com/api/v4/workflows/28f99e34-2bfb-4d50-8ac3-17eaa5ee2ecf/documents/{{ $json.documentId }}",
"options": {},
"authentication": "genericCredentialType",
"genericAuthType": "httpBasicAuth"
},
"typeVersion": 4.2
},
{
"id": "b24e5adb-e583-40db-95fa-112250b240e3",
"name": "Convert to File",
"type": "n8n-nodes-base.convertToFile",
"position": [
140,
0
],
"parameters": {
"options": {},
"operation": "xls"
},
"typeVersion": 1.1
},
{
"id": "9b4575f9-5f13-4d3a-befd-827844f52799",
"name": "Code",
"type": "n8n-nodes-base.code",
"position": [
-740,
0
],
"parameters": {
"jsCode": "// Get the string data from the previous node\nconst inputDataString = $('HTTP Request').item.json.data;\n\n// Parse the string into a real JSON object\nconst parsedData = JSON.parse(inputDataString);\n\n// Get the document_id from the parsed data\nconst docId = parsedData.document_id;\n\n// Create a new, clean object to pass to the next node\nconst newOutput = {\n json: {\n documentId: docId\n }\n};\n\n// Return the new object\nreturn newOutput;"
},
"typeVersion": 2
},
{
"id": "0a82a366-71ed-4fa7-8e07-2c7573bee169",
"name": "Code1",
"type": "n8n-nodes-base.code",
"position": [
-60,
0
],
"parameters": {
"jsCode": "// Get the string data from the previous node\nconst inputDataString = $('HTTP Request2').item.json.data;\n\n// Parse the string into a real JSON object\nconst parsedData = JSON.parse(inputDataString);\n\n// 1. Create a base object with all the main header fields\nconst headerData = {\n document_id: parsedData.document_id,\n original_document_name: parsedData.original_document_name,\n status: parsedData.status\n};\n\nconst fields = parsedData.pages[0]?.data?.fields;\nif (fields) {\n for (const key in fields) {\n if (Array.isArray(fields[key]) && fields[key].length > 0 && typeof fields[key][0].value !== 'undefined') {\n headerData[key] = fields[key][0].value;\n }\n }\n}\n\n// 2. Process the line items from the first table\nconst finalOutputItems = [];\nconst firstTable = parsedData.pages[0]?.data?.tables[0];\n\n// Check if the table and its cells exist\nif (firstTable && firstTable.cells && Array.isArray(firstTable.cells)) {\n const rows = {};\n \n // Group all cells by their row number\n firstTable.cells.forEach(cell => {\n // If we haven't seen this row number before, create a new object for it\n if (!rows[cell.row]) {\n rows[cell.row] = {};\n }\n // Use the table header (e.g., 'Description', 'Quantity') as the key\n const headerKey = \"line_item_\" + cell.header.replace(/ /g, '_').toLowerCase();\n rows[cell.row][headerKey] = cell.text;\n });\n\n // Now, create a final output for each reconstructed row\n for (const rowNum in rows) {\n const lineItemData = rows[rowNum];\n // Combine the main header data with this line's data\n const fullItem = { ...headerData, ...lineItemData };\n finalOutputItems.push({ json: fullItem });\n }\n}\n\n// 3. Return the results\nif (finalOutputItems.length === 0) {\n // If no line items were found, return just the header data\n return [{ json: headerData }];\n}\n\n// Return one item for each line item row that was found\nreturn finalOutputItems;"
},
"typeVersion": 2
},
{
"id": "757c2b59-f47c-4f8d-aa34-134273b45023",
"name": "Wait",
"type": "n8n-nodes-base.wait",
"position": [
-500,
0
],
"parameters": {
"amount": 15
},
"typeVersion": 1.1
},
{
"id": "835a183d-826d-497d-ad04-7b57ba9472b2",
"name": "Webhook",
"type": "n8n-nodes-base.webhook",
"position": [
-1240,
0
],
"parameters": {
"path": "1a03d800-3e91-4284-9323-0609c0974f18",
"options": {},
"httpMethod": "POST",
"responseMode": "responseNode"
},
"typeVersion": 2
},
{
"id": "cc68eafe-9e80-4319-913a-d650c6715987",
"name": "Respond to Webhook",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
360,
0
],
"parameters": {
"options": {},
"respondWith": "binary"
},
"typeVersion": 1.4
},
{
"id": "c19705bc-e2cd-47d6-a57f-d11cad5d97eb",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-980,
-360
],
"parameters": {
"width": 520,
"height": 340,
"content": "Workflow Overview\nThis workflow automates PDF document parsing with Nanonets. Upload a document (via form or webhook), and get structured data\u2014including line items\u2014returned as an Excel file.\n\n\nUse the Form Trigger node for user-uploaded files, or\nUse the Webhook node for programmatic POST/file uploads.\n\n3. Before The Nanonets API Call\nSetup Required\n\nAdd your Nanonets API credentials in n8n\u2019s credentials manager (HTTP Basic Auth).\n\nInsert your Nanonets Workflow ID in the HTTP Request nodes as needed."
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "55c67182-80fb-4972-9148-7e715dd3a6e9",
"connections": {
"Code": {
"main": [
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"Wait": {
"main": [
[
{
"node": "HTTP Request2",
"type": "main",
"index": 0
}
]
]
},
"Code1": {
"main": [
[
{
"node": "Convert to File",
"type": "main",
"index": 0
}
]
]
},
"Webhook": {
"main": [
[
{
"node": "HTTP Request",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"main": [
[
{
"node": "Code",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request2": {
"main": [
[
{
"node": "Code1",
"type": "main",
"index": 0
}
]
]
},
"Convert to File": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
This workflow contains community nodes that are only compatible with the self-hosted version of n8n.
Source: https://n8n.io/workflows/6194/ — original creator credit. Request a take-down →
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