This workflow follows the HTTP Request → Redis recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "Order Handler",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "whatsapp-incoming",
"responseMode": "lastNode",
"options": {}
},
"id": "whatsapp-trigger",
"name": "WhatsApp Webhook",
"type": "n8n-nodes-base.webhook",
"typeVersion": 1,
"position": [
0,
0
]
},
{
"parameters": {
"webhook": "={{$parameters.webhook}}"
},
"id": "signature-verify",
"name": "Verify WhatsApp Signature",
"type": "n8n-nodes-base.function",
"typeVersion": 1,
"position": [
200,
0
],
"notes": "HMAC-SHA256 verification of X-Hub-Signature-256 header"
},
{
"parameters": {
"rule": {
"success": [
{
"index": 2
}
],
"error": [
{
"index": 99
}
]
}
},
"id": "rate-limit",
"name": "Rate Limit Check",
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
400,
0
],
"notes": "Check Redis for phone-based rate limit. Reject if >20 msgs/min."
},
{
"parameters": {
"method": "POST",
"url": "https://api.minimax.chat/v1/chat/completions",
"authentication": "genericCredentialType",
"genericAuthType": "httpHeaderAuth",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "Bearer {{$env.MINIMAX_API_KEY}}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "MiniMax-M2"
},
{
"name": "messages",
"value": [
{
"role": "system",
"content": "You are Styxproxy, a WhatsApp proxy reseller assistant. Parse customer messages and extract intent. Available intents: order, renewal, status, help, free_trial, recovery, how_to_use, check_data, referral_share, unknown. Respond with JSON: { intent, entities, original_message }"
},
{
"role": "user",
"content": "={{$json.body.message.text}}"
}
]
}
]
},
"options": {
"timeout": 10000
}
},
"id": "llm-parse",
"name": "MiniMax LLM Parser",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 3,
"position": [
600,
0
],
"notes": "Extract intent + entities from customer message"
},
{
"parameters": {
"fileName": "={{$json.id}}",
"data": "={{$json}}",
"options": {}
},
"id": "idempotency",
"name": "Idempotency Check",
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
800,
0
],
"notes": "Store webhook message_id in Redis. Skip if already processed."
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true
},
"conditions": [
{
"id": "intent-order",
"leftValue": "={{$json.choices[0].message.content}}",
"rightValue": "order",
"operation": "equals"
}
]
},
"options": {}
},
"id": "switch-order",
"name": "Switch: Order",
"type": "n8n-nodes-base.switch",
"typeVersion": 1,
"position": [
1000,
-200
],
"notes": "Route to order flow"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true
},
"conditions": [
{
"id": "intent-help",
"leftValue": "={{$json.choices[0].message.content}}",
"rightValue": "help",
"operation": "equals"
}
]
},
"options": {}
},
"id": "switch-help",
"name": "Switch: Help",
"type": "n8n-nodes-base.switch",
"typeVersion": 1,
"position": [
1000,
0
],
"notes": "Route to help flow"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true
},
"conditions": [
{
"id": "intent-check_data",
"leftValue": "={{$json.choices[0].message.content}}",
"rightValue": "check_data",
"operation": "equals"
}
]
},
"options": {}
},
"id": "switch-data",
"name": "Switch: Check Data",
"type": "n8n-nodes-base.switch",
"typeVersion": 1,
"position": [
1000,
200
],
"notes": "Route to data status flow"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true
},
"conditions": [
{
"id": "intent-fallback",
"leftValue": "={{$json.choices[0].message.content}}",
"rightValue": "unknown",
"operation": "equals"
}
]
},
"options": {}
},
"id": "switch-unknown",
"name": "Switch: Unknown",
"type": "n8n-nodes-base.switch",
"typeVersion": 1,
"position": [
1000,
400
],
"notes": "Route to fallback"
},
{
"parameters": {
"message": "\ud83c\uddf3\ud83c\uddec **Styxproxy Proxy**\n\nI can help you with:\n\n\ud83d\uded2 **Order** \u2014 ISP, Residential, Mobile, Datacenter\n\ud83d\udcb3 **Check Status** \u2014 Track your order\n\ud83d\udcb0 **Pricing** \u2014 See all plans\n\u2753 **Help** \u2014 How to get started\n\ud83d\udd17 **Free Trial** \u2014 Get a free proxy\n\nWhat would you like to do?",
"extraOptions": {
"delay": 500
}
},
"id": "reply-help",
"name": "Help Reply",
"type": "n8n-nodes-base.whatsApp",
"typeVersion": 1,
"position": [
1200,
0
],
"notes": "Send help menu"
},
{
"parameters": {
"message": "\ud83e\udd16 I'm not sure I understood that. Could you rephrase?\n\nYou can say things like:\n- \"Order ISP UK\"\n- \"Check my order status\"\n- \"Help\"\n- \"How do I use proxies?\"",
"extraOptions": {
"delay": 500
}
},
"id": "reply-unknown",
"name": "Fallback Reply",
"type": "n8n-nodes-base.whatsApp",
"typeVersion": 1,
"position": [
1200,
400
],
"notes": "Fallback for unrecognized intent"
}
],
"connections": {
"WhatsApp Webhook": {
"main": [
[
{
"node": "Verify WhatsApp Signature",
"type": "main",
"index": 0
}
]
]
},
"Verify WhatsApp Signature": {
"main": [
[
{
"node": "Rate Limit Check",
"type": "main",
"index": 0
}
]
]
},
"Rate Limit Check": {
"main": [
[
{
"node": "MiniMax LLM Parser",
"type": "main",
"index": 0
}
]
]
},
"MiniMax LLM Parser": {
"main": [
[
{
"node": "Idempotency Check",
"type": "main",
"index": 0
}
]
]
},
"Idempotency Check": {
"main": [
[
{
"node": "Switch: Order",
"type": "main",
"index": 0
},
{
"node": "Switch: Help",
"type": "main",
"index": 0
},
{
"node": "Switch: Check Data",
"type": "main",
"index": 0
},
{
"node": "Switch: Unknown",
"type": "main",
"index": 0
}
]
]
},
"Switch: Help": {
"main": [
[
{
"node": "Help Reply",
"type": "main",
"index": 0
}
]
]
},
"Switch: Unknown": {
"main": [
[
{
"node": "Fallback Reply",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1",
"saveManualExecutions": true,
"timezone": "Africa/Lagos"
},
"staticData": null,
"tags": [
"whatsapp",
"order",
"llm"
]
}
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About this workflow
Order Handler. Uses redis, httpRequest, whatsApp. Webhook trigger; 11 nodes.
Source: https://github.com/sonnyagent30-beep/bunche/blob/8887b0da2107acb83f0c0632a8d7665b1adbfc44/.n8n/workflows/order-handler.json — original creator credit. Request a take-down →
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