This workflow follows the Agent → Googlegemini recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"name": "Whatsap Evolution API V2.2.3",
"nodes": [
{
"parameters": {
"httpMethod": "POST",
"path": "ae368318-c9e4-4e48-8fdf-2098a4bf5683",
"options": {
"ipWhitelist": "185.75.210.209"
}
},
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
-2592,
384
],
"id": "826ee051-435b-4a71-8c85-712021ffef97",
"name": "Webhook"
},
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"leftValue": "={{ $('Webhook').item.json.body.data.messageType }}",
"rightValue": "conversation",
"operator": {
"type": "string",
"operation": "equals"
},
"id": "15b960c0-cd04-4c1e-ba65-1ebd53082768"
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Text"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "df91d567-7541-467b-9248-bca1b9a05a22",
"leftValue": "={{ $('Webhook').item.json.body.data.messageType}}",
"rightValue": "audioMessage",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Audio"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "07d059d3-0625-45d5-940e-606502b6b633",
"leftValue": "={{ $('Webhook').item.json.body.data.messageType }}",
"rightValue": "imageMessage",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Image"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "7c1aed42-0a88-4562-9d67-a047768fd3e0",
"leftValue": "={{ $('Webhook').item.json.body.data.messageType }}",
"rightValue": "documentMessage",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Document"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "679fbaea-73c4-4538-963e-e67972c43644",
"leftValue": "={{ $('Webhook').item.json.body.data.messageType }}",
"rightValue": "videoMessage",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Video"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "1ae8d29d-e595-4a90-a2d2-1e31f9b45374",
"leftValue": "={{ $('Webhook').item.json.body.data.messageType }}",
"rightValue": "ptvMessage",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "VideoPTV"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.switch",
"typeVersion": 3.2,
"position": [
-1616,
320
],
"id": "ca373d59-31d8-465d-b70a-8e2503a7afc2",
"name": "Switch"
},
{
"parameters": {
"method": "POST",
"url": "https://api.cloud.llamaindex.ai/api/v1/parsing/upload",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "Bearer "
}
]
},
"sendBody": true,
"contentType": "multipart-form-data",
"bodyParameters": {
"parameters": [
{
"parameterType": "formBinaryData",
"name": "file",
"inputDataFieldName": "data"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-640,
640
],
"id": "5169cb63-d253-4dd9-b0ff-f57e42fadc18",
"name": "Upload Doc"
},
{
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{ $json.id }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "Bearer "
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-448,
640
],
"id": "df3b0599-a257-40a2-a2b9-15db69a72277",
"name": "Get Doc Processing Info"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "45791e1c-3a0b-4bbf-902c-20340548a0fc",
"leftValue": "={{ $json.status }}",
"rightValue": "SUCCESS",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-240,
640
],
"id": "b78a6700-bf2e-4da8-852d-ca30b3e41307",
"name": "Is Ready"
},
{
"parameters": {
"url": "=https://api.cloud.llamaindex.ai/api/v1/parsing/job/{{$json.id}}/result/markdown",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "accept",
"value": "application/json"
},
{
"name": "Authorization",
"value": "Bearer "
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
160,
624
],
"id": "8f22c360-c21e-4b74-a49b-9be733409d9e",
"name": "Download Markdown Info"
},
{
"parameters": {},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
-48,
672
],
"id": "2937208c-b625-4eb1-971c-2696daa9b39e",
"name": "Wait"
},
{
"parameters": {
"operation": "push",
"list": "={{ $('Webhook').item.json.body.data.key.remoteJid }}",
"messageData": "={{ $('Get Message').item.json.text }}",
"tail": true
},
"name": "Save Text to Redis",
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
1056,
352
],
"id": "4c955fbb-00b0-4342-93db-b7793be399a5",
"credentials": {
"redis": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 1
},
"conditions": [
{
"leftValue": "={{ $json.messages.last() }}",
"rightValue": "={{ $('Get Message').item.json.text }}",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
},
"id": "f467654c-56fd-466d-a83b-54ab2aead0e2"
},
{
"id": "3fda4a73-6f40-4fb6-b2aa-00375ec331f0",
"leftValue": "",
"rightValue": "",
"operator": {
"type": "string",
"operation": "equals",
"name": "filter.operator.equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"name": "Check Continue Condition",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
1840,
352
],
"id": "17c5fc85-a5d9-4509-a22e-6ba748b8fbca"
},
{
"parameters": {
"operation": "delete",
"key": "={{ $('Webhook').item.json.body.data.key.remoteJid }}"
},
"name": "Delete Redis Key",
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
2112,
320
],
"id": "4934f602-9559-40ad-8d03-d11ae1cfbf86",
"credentials": {
"redis": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"jsCode": "const inItem = $(\"Get Message\").itemMatching(0);\nconst text = (inItem.json.text ?? '').trim();\nconst WORDS_PER_MIN = 100;\nconst MAX_DELAY = 60; // 60sec\n\nconst wordCount = text.length\n ? text.split(/\\s+/).filter(word => word).length\n : 0;\n\nconst wordsPerSec = WORDS_PER_MIN / 60;\nlet delay = Math.ceil(wordCount / wordsPerSec);\nif (delay > MAX_DELAY) delay = MAX_DELAY;\n\nreturn [{ delay }];\n"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1232,
352
],
"id": "7c07f80a-6826-4733-b0ef-fa01cae9d905",
"name": "Split Paragraphs & Reading Delay"
},
{
"parameters": {
"operation": "get",
"propertyName": "=messages",
"key": "={{ $('Webhook').item.json.body.data.key.remoteJid }}",
"keyType": "list",
"options": {
"dotNotation": false
}
},
"name": "Get Text from Redis3",
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
1616,
352
],
"id": "06f5ed5d-5e09-4594-9481-fac03d203007",
"credentials": {
"redis": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"amount": "={{ $json.delay }}"
},
"name": "Wait (Random Delay)",
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
1408,
352
],
"id": "1b19fd91-de22-43c6-b710-b94c41ad5ca9"
},
{
"parameters": {},
"type": "@n8n/n8n-nodes-langchain.toolCalculator",
"typeVersion": 1,
"position": [
2480,
608
],
"id": "4eaea00b-82b9-458a-8f1c-3d3e9e4c78ab",
"name": "Calculator2"
},
{
"parameters": {},
"type": "@n8n/n8n-nodes-langchain.toolWikipedia",
"typeVersion": 1,
"position": [
2592,
608
],
"id": "56379bb0-757f-4123-ad9c-2a92c14980ef",
"name": "Wikipedia2"
},
{
"parameters": {
"modelName": "models/gemini-2.5-flash-preview-05-20",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"typeVersion": 1,
"position": [
2336,
608
],
"id": "7b161473-c5a6-42f3-b819-14b7ff29e202",
"name": "Google Gemini Chat Model1",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"promptType": "define",
"text": "={{ $json.messages.join() }}",
"options": {
"systemMessage": "=Role: You are Bob, you are not an AI language model, you are a friend, you are 35 years old. You are always motivated to deliver humanized answers. Your personality is efficient, and polite.\nSteps:\n\n1. Analyze the message text to determine the user's intent.\n2. Decide whether the question requires:\n - A factual search (informative), or\n - A mathematical calculation.\n3. If informative:\n - Search Wikipedia for the most relevant information.\n - Summarize the information clearly and concisely.\n4. If a calculation:\n - Use the Calculator tool to perform the computation.\n - Present the result in a clear format.\n5. If the question is unclear:\n - Politely ask the user to clarify their request.\n6. Always reply in Spanish.\n\nSpecifications/Tools:\n - Wikipedia: To search for factual or encyclopedic information.\n - Calculator: To execute mathematical operations or solve numerical queries.\n\nExamples:\nInput: \"\u00bfCu\u00e1ntos habitantes tiene Alemania?\"\nOutput: \"Seg\u00fan Wikipedia, Alemania tiene aproximadamente 83 millones de habitantes. \n\nInput:\nMensaje: \"Dime el resultado de esta operaci\u00f3n\"\nCaption: \"345 por 67\"\nOutput: \"El resultado de 345 \u00d7 67 es 23,115.\"\n\nNotes:\n- Keep responses polite and factual.\n- If the required information is not found, inform the user politely and suggest alternatives.\n- Maintain a neutral and professional tone.\n- Always reply in Spanish.\n- Never mention that you are an AI, a model, or an assistant."
}
},
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"typeVersion": 1.9,
"position": [
2352,
320
],
"id": "4c513324-a4eb-4a05-bdcc-4d5f3d6d0c17"
},
{
"parameters": {
"method": "POST",
"url": "=https://evol.gustavoylc.dev/message/sendText/{{ $('Webhook').item.json.body.instance }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": " apikey",
"value": "={{ $('Webhook').item.json.body.apikey }}"
}
]
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "number",
"value": "={{ $('Webhook').item.json.body.data.key.remoteJid }}"
},
{
"name": "text",
"value": "={{ $('Code').item.json.paragraph }}"
},
{
"name": "delay",
"value": "={{ $('Code').item.json.delay }}"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
3248,
352
],
"id": "f7001c36-d115-4ee0-95c8-359bbcf5ae0c",
"name": "HTTP Request"
},
{
"parameters": {
"options": {}
},
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 3,
"position": [
3008,
320
],
"id": "8d382176-43a4-4185-9200-0080dd49e205",
"name": "Loop Over Items1"
},
{
"parameters": {
"jsCode": "const inItem = $input.first();\nconst fullText = (inItem.json.output ?? '').trim();\nconst MAX_DELAY = 40000; // 40sec\nconst paragraphs = fullText\n .split(/\\n\\s*\\n/)\n .filter(p => p.length);\n\nconst WORDS_PER_MINUTE = 200;\nconst wordsPerSec = WORDS_PER_MINUTE / 60;\n\nreturn paragraphs.map(paragraph => {\n const wordCount = paragraph.split(/\\s+/).length;\n let delay = Math.ceil(wordCount / wordsPerSec) * 1000;\n if (delay > MAX_DELAY) delay = MAX_DELAY;\n return {\n json: {\n paragraph,\n delay,\n }\n };\n});\n"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
2800,
320
],
"id": "e7759c81-acd8-4826-bdfc-1bdf8853b6e2",
"name": "Code"
},
{
"parameters": {
"operation": "toBinary",
"sourceProperty": "=base64",
"options": {
"mimeType": "={{ $json.mimetype }}"
}
},
"type": "n8n-nodes-base.convertToFile",
"typeVersion": 1.1,
"position": [
-848,
288
],
"id": "cc7598b6-7abc-48ee-ba10-26ce25195662",
"name": "Convert Audio Base64 To File"
},
{
"parameters": {
"operation": "toBinary",
"sourceProperty": "=base64",
"options": {
"mimeType": "={{ $json.mimetype }}"
}
},
"type": "n8n-nodes-base.convertToFile",
"typeVersion": 1.1,
"position": [
-848,
640
],
"id": "a1f50044-5b71-4d93-a32d-9b4c185f2a1e",
"name": "Convert Document Base64 To File"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "b4bec628-0972-4cf3-a58e-35289257eef3",
"name": "text",
"value": "={{ $json.text }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
368,
288
],
"id": "6dfcb113-88a5-4b84-89dc-3b0d9595945c",
"name": "Normalize Audio To Text"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "cf23e9b8-5050-492e-bbcd-2c2edbef2ab0",
"name": "text",
"value": "={{ $('Webhook').item.json.body.data.message.conversation}}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
368,
112
],
"id": "4d16a335-dcd2-4aa1-8613-05bff87607f5",
"name": "Normalize Text"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "b4bec628-0972-4cf3-a58e-35289257eef3",
"name": "text",
"value": "={{ $json.content }} {{ $('Webhook').item.json.body.data.message.imageMessage.caption || ''}}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
368,
464
],
"id": "fd280db0-78ea-46e3-be33-f74842e1fa6a",
"name": "Normalize Image To Text"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "01fb6f07-fe7a-4029-a660-efc02a662335",
"name": "text",
"value": "={{ $json.markdown }} {{ $('Webhook').item.json.body.data.message.documentMessage.caption || ''}}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
368,
624
],
"id": "177ba98b-4ea5-4e63-a675-f337b94f2f15",
"name": "Normalize Document To Text"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "11e00461-b7be-409d-a242-1f4fec5ace37",
"leftValue": "={{ $json.paused }}",
"rightValue": "null",
"operator": {
"type": "string",
"operation": "notExists",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-1856,
400
],
"id": "7983ead5-0e09-481d-8a12-a1cfca13bdad",
"name": "shouldContinue"
},
{
"parameters": {
"operation": "set",
"key": "=block_{{ $('Webhook').item.json.body.data.key.remoteJid }}",
"value": "true",
"keyType": "string",
"expire": true,
"ttl": 20
},
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
-2080,
240
],
"id": "0fefe6d9-faeb-4fa7-9a3f-613504a52378",
"name": "Pause Agent",
"credentials": {
"redis": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"operation": "get",
"propertyName": "paused",
"key": "=block_{{ $('Webhook').item.json.body.data.key.remoteJid }}",
"keyType": "string",
"options": {}
},
"type": "n8n-nodes-base.redis",
"typeVersion": 1,
"position": [
-2080,
400
],
"id": "5d151bc3-b466-48fb-87bf-d1323c3597e4",
"name": "Get Chat Permission",
"credentials": {
"redis": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"method": "POST",
"url": "=https://evol.gustavoylc.dev/chat/getBase64FromMediaMessage/{{ $('Webhook').item.json.body.instance }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "apikey",
"value": "={{ $('Webhook').item.json.body.apikey }}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "message.key.id",
"value": "={{ $('Webhook').item.json.body.data.key.id }}"
},
{
"name": "convertToMp4",
"value": "={{ Boolean(false) }}"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-1040,
288
],
"id": "caa9dd1c-dd94-4342-b2be-db03bde91bdc",
"name": "Get Audio"
},
{
"parameters": {
"method": "POST",
"url": "=https://evol.gustavoylc.dev/chat/getBase64FromMediaMessage/{{ $('Webhook').item.json.body.instance }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "apikey",
"value": "={{ $('Webhook').item.json.body.apikey }}"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={ \n \"message\": {\n \"key\": {\n \"id\": \"{{ $('Webhook').item.json.body.data.key.id }}\"\n }\n },\n \"convertToMp4\": false\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-1040,
464
],
"id": "b71e9051-0ae2-4ca6-84c4-f29a74f85c78",
"name": "Get Image"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 2
},
"conditions": [
{
"id": "7a2d88be-e9d6-4c16-94a5-cf3f7ab99bd7",
"leftValue": "={{ $json.body.data.key.fromMe }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.2,
"position": [
-2336,
384
],
"id": "c8e75059-9ef1-440a-8040-1e81373ebf48",
"name": "fromMe"
},
{
"parameters": {
"method": "POST",
"url": "=https://evol.gustavoylc.dev/chat/getBase64FromMediaMessage/{{ $('Webhook').item.json.body.instance }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "apikey",
"value": "={{ $('Webhook').item.json.body.apikey }}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={ \n \"message\": {\n \"key\": {\n \"id\": \"{{ $('Webhook').item.json.body.data.key.id }}\"\n }\n },\n \"convertToMp4\": false\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
-1024,
640
],
"id": "b627284a-c20b-4cfd-b20e-a29ff86cb92b",
"name": "Get Document"
},
{
"parameters": {
"operation": "toBinary",
"sourceProperty": "=base64",
"options": {
"mimeType": "={{ $json.mimetype }}"
}
},
"type": "n8n-nodes-base.convertToFile",
"typeVersion": 1.1,
"position": [
-848,
464
],
"id": "31896afe-de50-4b74-a081-474fb518229e",
"name": "Convert Image Base64 To File"
},
{
"parameters": {
"resource": "audio",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash"
},
"inputType": "binary",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1,
"position": [
-640,
288
],
"id": "2d4400e2-81be-446c-82a9-06553be80d6d",
"name": "Transcribe A Recording",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"resource": "image",
"operation": "analyze",
"modelId": {
"__rl": true,
"value": "models/gemini-2.5-flash",
"mode": "list",
"cachedResultName": "models/gemini-2.5-flash"
},
"text": "What's in this image?. Responde siempre en espa\u00f1ol.",
"inputType": "binary",
"options": {}
},
"type": "@n8n/n8n-nodes-langchain.googleGemini",
"typeVersion": 1,
"position": [
-640,
464
],
"id": "2ed9e2f2-eada-4bc7-974a-d334a71da274",
"name": "Analyze Image",
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
}
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "9b8e59df-555f-4809-aeab-cdd539f03803",
"name": "text",
"value": "={{ $json.text }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
672,
352
],
"id": "71e5f917-7def-4271-b5b6-9edc8d09201e",
"name": "Get Message"
},
{
"parameters": {
"method": "POST",
"url": "=https://evol.gustavoylc.dev/chat/markMessageAsRead/{{ $('Webhook').item.json.body.instance }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "apikey",
"value": "={{ $('Webhook').item.json.body.apikey }}"
},
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={\n \"readMessages\": [\n {\n \"remoteJid\": \"{{ $('Webhook').item.json.body.data.key.remoteJid }}\",\n \"fromMe\": false,\n \"id\": \"{{ $('Webhook').item.json.body.data.key.id }}\"\n }\n ]\n}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
880,
352
],
"id": "cd911fe2-d499-4f4e-bd5d-f78a7ad8e973",
"name": "Check Message"
}
],
"connections": {
"Webhook": {
"main": [
[
{
"node": "fromMe",
"type": "main",
"index": 0
}
]
]
},
"Switch": {
"main": [
[
{
"node": "Normalize Text",
"type": "main",
"index": 0
}
],
[
{
"node": "Get Audio",
"type": "main",
"index": 0
}
],
[
{
"node": "Get Image",
"type": "main",
"index": 0
}
],
[
{
"node": "Get Document",
"type": "main",
"index": 0
}
]
]
},
"Upload Doc": {
"main": [
[
{
"node": "Get Doc Processing Info",
"type": "main",
"index": 0
}
]
]
},
"Get Doc Processing Info": {
"main": [
[
{
"node": "Is Ready",
"type": "main",
"index": 0
}
]
]
},
"Is Ready": {
"main": [
[
{
"node": "Download Markdown Info",
"type": "main",
"index": 0
}
],
[
{
"node": "Wait",
"type": "main",
"index": 0
}
]
]
},
"Download Markdown Info": {
"main": [
[
{
"node": "Normalize Document To Text",
"type": "main",
"index": 0
}
]
]
},
"Wait": {
"main": [
[
{
"node": "Get Doc Processing Info",
"type": "main",
"index": 0
}
]
]
},
"Save Text to Redis": {
"main": [
[
{
"node": "Split Paragraphs & Reading Delay",
"type": "main",
"index": 0
}
]
]
},
"Check Continue Condition": {
"main": [
[
{
"node": "Delete Redis Key",
"type": "main",
"index": 0
}
]
]
},
"Delete Redis Key": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Split Paragraphs & Reading Delay": {
"main": [
[
{
"node": "Wait (Random Delay)",
"type": "main",
"index": 0
}
]
]
},
"Get Text from Redis3": {
"main": [
[
{
"node": "Check Continue Condition",
"type": "main",
"index": 0
}
]
]
},
"Wait (Random Delay)": {
"main": [
[
{
"node": "Get Text from Redis3",
"type": "main",
"index": 0
}
]
]
},
"Calculator2": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Wikipedia2": {
"ai_tool": [
[
{
"node": "AI Agent",
"type": "ai_tool",
"index": 0
}
]
]
},
"Google Gemini Chat Model1": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"AI Agent": {
"main": [
[
{
"node": "Code",
"type": "main",
"index": 0
}
]
]
},
"HTTP Request": {
"main": [
[
{
"node": "Loop Over Items1",
"type": "main",
"index": 0
}
]
]
},
"Loop Over Items1": {
"main": [
[],
[
{
"node": "HTTP Request",
"type": "main",
"index": 0
}
]
]
},
"Code": {
"main": [
[
{
"node": "Loop Over Items1",
"type": "main",
"index": 0
}
]
]
},
"Convert Audio Base64 To File": {
"main": [
[
{
"node": "Transcribe A Recording",
"type": "main",
"index": 0
}
]
]
},
"Convert Document Base64 To File": {
"main": [
[
{
"node": "Upload Doc",
"type": "main",
"index": 0
}
]
]
},
"Normalize Audio To Text": {
"main": [
[
{
"node": "Get Message",
"type": "main",
"index": 0
}
]
]
},
"Normalize Text": {
"main": [
[
{
"node": "Get Message",
"type": "main",
"index": 0
}
]
]
},
"Normalize Image To Text": {
"main": [
[
{
"node": "Get Message",
"type": "main",
"index": 0
}
]
]
},
"Normalize Document To Text": {
"main": [
[
{
"node": "Get Message",
"type": "main",
"index": 0
}
]
]
},
"Get Chat Permission": {
"main": [
[
{
"node": "shouldContinue",
"type": "main",
"index": 0
}
]
]
},
"shouldContinue": {
"main": [
[
{
"node": "Switch",
"type": "main",
"index": 0
}
]
]
},
"Get Audio": {
"main": [
[
{
"node": "Convert Audio Base64 To File",
"type": "main",
"index": 0
}
]
]
},
"Get Image": {
"main": [
[
{
"node": "Convert Image Base64 To File",
"type": "main",
"index": 0
}
]
]
},
"fromMe": {
"main": [
[
{
"node": "Pause Agent",
"type": "main",
"index": 0
}
],
[
{
"node": "Get Chat Permission",
"type": "main",
"index": 0
}
]
]
},
"Get Document": {
"main": [
[
{
"node": "Convert Document Base64 To File",
"type": "main",
"index": 0
}
]
]
},
"Convert Image Base64 To File": {
"main": [
[
{
"node": "Analyze Image",
"type": "main",
"index": 0
}
]
]
},
"Transcribe A Recording": {
"main": [
[
{
"node": "Normalize Audio To Text",
"type": "main",
"index": 0
}
]
]
},
"Analyze Image": {
"main": [
[
{
"node": "Normalize Image To Text",
"type": "main",
"index": 0
}
]
]
},
"Get Message": {
"main": [
[
{
"node": "Check Message",
"type": "main",
"index": 0
}
]
]
},
"Check Message": {
"main": [
[
{
"node": "Save Text to Redis",
"type": "main",
"index": 0
}
]
]
}
},
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "fe34daf8-657b-446c-9650-cb827d825665",
"meta": {
"templateCredsSetupCompleted": true
},
"id": "sIeh4j4eCHfLCSpv",
"tags": []
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googlePalmApiredis
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Whatsap Evolution API V2.2.3. Uses httpRequest, redis, toolCalculator, toolWikipedia. Webhook trigger; 38 nodes.
Source: https://github.com/gustavoylc/n8n-workflow-templates/blob/main/whatsapp-human-handoff/whatsap-evolution-api-v2.2.3.json — original creator credit. Request a take-down →
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