The workflow JSON
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{
"name": "whatsapp-router",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "whatsapp-webhook",
"responseMode": "responseNode",
"options": {}
},
"id": "webhook-node",
"name": "WhatsApp Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
250,
300
]
},
{
"parameters": {
"functionCode": "// Intent Detection with stricter regex\nconst message = $json.body?.body || $json.body?.message || '';\nconst from = $json.body?.from || $json.body?.sender || '';\n\nconst intents = [\n { name: 'MENU', patterns: [/^(menu|bantuan|help|mulai|start|halo|hai|p)$/i] },\n { name: 'PIN_REQUEST', patterns: [/pin baru|lupa pin|reset pin|minta pin/i] },\n { name: 'TOGGLE', patterns: [/^(tutup lapak|buka lapak|tutuplapak|bukalapak)$/i] },\n { name: 'STATUS', patterns: [/^(status|cek berkas|cek status|tracking)/i] },\n { name: 'UMKM_JASA', patterns: [/^(umkm|jasa|produk|tukang|usaha)/i] },\n { name: 'LOKER', patterns: [/^(loker|lowongan|kerja|pekerjaan)/i] },\n { name: 'SYARAT', patterns: [/^(syarat|ketentuan|prosedur|cara)/i] },\n { name: 'COMPLAINT', patterns: [/^(pengaduan|lapor|keluhan|komplain)/i] }\n];\n\nlet detectedIntent = 'UNKNOWN';\n\nfor (const intent of intents) {\n for (const pattern of intent.patterns) {\n if (pattern.test(message)) {\n detectedIntent = intent.name;\n break;\n }\n }\n if (detectedIntent !== 'UNKNOWN') break;\n}\n\nreturn {\n json: {\n from: from,\n message: message,\n intent: detectedIntent,\n timestamp: new Date().toISOString()\n }\n};"
},
"id": "intent-detection",
"name": "Detect Intent",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
450,
300
]
},
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "MENU"
}
]
},
"renameOutput": true,
"outputKey": "menu"
},
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "UMKM_JASA"
}
]
},
"renameOutput": true,
"outputKey": "umkm_jasa"
},
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "LOKER"
}
]
},
"renameOutput": true,
"outputKey": "loker"
},
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "TOGGLE"
}
]
},
"renameOutput": true,
"outputKey": "toggle"
},
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "STATUS"
}
]
},
"renameOutput": true,
"outputKey": "status"
},
{
"conditions": {
"string": [
{
"value1": "={{$json.intent}}",
"operation": "equals",
"value2": "COMPLAINT"
}
]
},
"renameOutput": true,
"outputKey": "complaint"
}
]
},
"options": {
"fallbackOutput": "extra"
}
},
"id": "switch-node",
"name": "Route by Intent",
"type": "n8n-nodes-base.switch",
"typeVersion": 3,
"position": [
650,
300
]
},
{
"parameters": {
"functionCode": "// Menu Response - 4 Main Options\nconst menuText = `\ud83d\udccc MENU KECAMATAN BESUK\n1\ufe0f\u20e3 Layanan Administrasi\n2\ufe0f\u20e3 UMKM & Jasa\n3\ufe0f\u20e3 Lowongan Kerja\n4\ufe0f\u20e3 Pengaduan\n\nKetik angka atau kata kunci.\n\ud83d\udcde Kantor Kecamatan Besuk\nSenin-Jumat: 08.00-15.00 WIB\n_Ketik MENU kapan saja untuk kembali_`;\n\nreturn {\n json: {\n to: $json.from,\n message: menuText\n }\n};"
},
"id": "menu-response",
"name": "Send Menu",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
150
]
},
{
"parameters": {
"functionCode": "// UMKM & Jasa Prompt\nconst promptText = `\ud83d\udecd\ufe0f UMKM & JASA KECAMATAN BESUK\n\nSilakan ketik produk atau jasa yang dicari.\nContoh:\n- UMKM Kerupuk\n- Jasa Tukang Piket\n- UMKM Madu\n\nKetik MENU untuk kembali.`;\n\nreturn {\n json: {\n to: $json.from,\n message: promptText\n }\n};"
},
"id": "umkm-jasa-prompt",
"name": "UMKM & Jasa Prompt",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
250
]
},
{
"parameters": {
"functionCode": "// Loker Prompt\nconst promptText = `\ud83c\udfd7\ufe0f LOWONGAN KERJA KECAMATAN BESUK\n\nSilakan ketik jenis pekerjaan yang dicari.\nContoh:\n- Loker Sopir\n- Loker Admin\n- Kerja Sales\n\nKetik MENU untuk kembali.`;\n\nreturn {\n json: {\n to: $json.from,\n message: promptText\n }\n};"
},
"id": "loker-prompt",
"name": "Loker Prompt",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
350
]
},
{
"parameters": {
"functionCode": "// Owner Toggle - Hidden Feature\nconst promptText = `Anda akan TUTUP LAPAK.\\nMasukkan PIN Owner Anda (6 digit):`;\n\n// Check if message is a PIN (6 digits)\nconst message = $json.message || '';\nif (/^\\d{6}$/.test(message)) {\n return {\n json: {\n to: $json.from,\n action: 'verify_pin',\n pin: message\n }\n };\n}\n\nreturn {\n json: {\n to: $json.from,\n message: promptText,\n action: 'request_pin'\n }\n};"
},
"id": "toggle-handler",
"name": "Handle Toggle",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
450
]
},
{
"parameters": {
"functionCode": "// Status Check Prompt\nconst promptText = `\ud83d\udcc4 CEK STATUS BERKAS\\n\\nSilakan ketik nomor HP yang terdaftar.\\nContoh: 081234567890\\n\\nKetik MENU untuk kembali.`;\n\nreturn {\n json: {\n to: $json.from,\n message: promptText\n }\n};"
},
"id": "status-prompt",
"name": "Status Prompt",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
550
]
},
{
"parameters": {
"functionCode": "// Complaint Prompt\nconst promptText = `\ud83d\udcdd PENGADUAN RESMI\\n\\nSilakan tuliskan keluhan atau laporan Anda secara jelas.\\nContoh:\\n- Jalan rusak di Desa Sumberanyar\\n- Lampu jalan mati di Dusun Krajan\\n\\nSetelah dikirim, sistem akan meminta konfirmasi.`;\n\nreturn {\n json: {\n to: $json.from,\n message: promptText\n }\n};"
},
"id": "complaint-prompt",
"name": "Complaint Prompt",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
850,
650
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "={{ { \"to\": $json.to, \"message\": $json.message } }}",
"options": {}
},
"id": "respond-webhook",
"name": "Respond to Webhook",
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1,
"position": [
1050,
300
]
}
],
"connections": {
"WhatsApp Webhook": {
"main": [
[
{
"node": "Detect Intent",
"type": "main",
"index": 0
}
]
]
},
"Detect Intent": {
"main": [
[
{
"node": "Route by Intent",
"type": "main",
"index": 0
}
]
]
},
"Route by Intent": {
"main": [
[
{
"node": "Send Menu",
"type": "main",
"index": 0
}
],
[
{
"node": "UMKM & Jasa Prompt",
"type": "main",
"index": 0
}
],
[
{
"node": "Loker Prompt",
"type": "main",
"index": 0
}
],
[
{
"node": "Handle Toggle",
"type": "main",
"index": 0
}
],
[
{
"node": "Status Prompt",
"type": "main",
"index": 0
}
],
[
{
"node": "Complaint Prompt",
"type": "main",
"index": 0
}
],
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Send Menu": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"UMKM & Jasa Prompt": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Loker Prompt": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Handle Toggle": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Status Prompt": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
},
"Complaint Prompt": {
"main": [
[
{
"node": "Respond to Webhook",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"tags": [],
"triggerCount": 0,
"updatedAt": "2026-02-15T00:00:00.000Z",
"versionId": "1"
}
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About this workflow
whatsapp-router. Webhook trigger; 10 nodes.
Source: https://github.com/benchoaz/KecamatanSAE_final_version/blob/4b5ffebffbf40b8fd53ea57cd13f9523c085c953/n8n-workflows/whatsapp-router.json — original creator credit. Request a take-down →
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