Jay Emp0 
This workflow corresponds to n8n.io template #9470 — we link there as the canonical source.
This workflow follows the Agent → HTTP Request 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 →
{
"id": "8EZdduCs3OULUYrh",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "memecoin image generator",
"tags": [],
"nodes": [
{
"id": "fa67edf0-7ae8-458e-9503-83def964e3f5",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
2384,
304
],
"parameters": {
"color": 7,
"width": 480,
"height": 736,
"content": "# Define memecoin\nPrompt\n```\nmemecoin_name : popcat\nmascot_description : cat with open mouth\nmascot_image : https://i.pinimg.com/736x/9d/05/6b/9d056b5b97c0513a4fc9d9cd93304a05.jpg\n```\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\nAPI docs https://ai.google.dev/gemini-api/docs/image-generation#gemini-image-editing \nGet API key https://aistudio.google.com/api-keys\n\n\n"
},
"typeVersion": 1
},
{
"id": "8028d8fd-e5ac-4700-8ae0-31df4eeb64fd",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
2880,
304
],
"parameters": {
"color": 7,
"width": 512,
"height": 736,
"content": "# Get source memecoin image\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "8838a52e-a2bc-479b-a4cd-7e3951f193e2",
"name": "Sticky Note12",
"type": "n8n-nodes-base.stickyNote",
"position": [
3312,
144
],
"parameters": {
"color": 5,
"width": 528,
"height": 80,
"content": "# *MemeCoin Art Generator \ud83c\udf4c*\n"
},
"typeVersion": 1
},
{
"id": "451e2dfa-9cfd-47a3-8819-2d2b2367447d",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
3056,
144
],
"parameters": {
"color": 4,
"width": 726,
"height": 80,
"content": "# Emp 0 \ud83e\udd91\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "0fba0726-a0f9-4cb3-a6e4-9c5fdaf30598",
"name": "Create Tweet",
"type": "n8n-nodes-base.twitter",
"position": [
4208,
528
],
"parameters": {
"text": "={{ $('AI Agent').item.json.output.tweet }}",
"additionalFields": {
"attachments": "={{ $json.media_id_string }}"
}
},
"credentials": {
"twitterOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 2
},
{
"id": "10afe998-8120-4c6f-a563-af6e7c66818f",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
2176,
528
],
"parameters": {
"rule": {
"interval": [
{
"field": "hours"
}
]
}
},
"typeVersion": 1.2
},
{
"id": "7863a52e-db25-4f39-bc85-a47c2cf0a956",
"name": "AI Agent",
"type": "@n8n/n8n-nodes-langchain.agent",
"position": [
2608,
528
],
"parameters": {
"text": "=You are a twitter generating agent. Your job is to 1. Generate a 100 character tweet in gen z slang indicating this memecoin {{ $('Define Memecoin').item.json.memecoin_name }} will go up. 2. Generate an image generation prompt for my mascot {{ $('Define Memecoin').item.json.mascot_description }} based on current trending topics today.",
"options": {},
"promptType": "define",
"hasOutputParser": true
},
"typeVersion": 2.2
},
{
"id": "0c14f5a8-038b-4b60-a1aa-263d91c5d811",
"name": "Structured Output Parser",
"type": "@n8n/n8n-nodes-langchain.outputParserStructured",
"position": [
2736,
720
],
"parameters": {
"schemaType": "manual",
"inputSchema": "{\n\t\"type\": \"object\",\n\t\"properties\": {\n\t\t\"tweet\": {\n\t\t\t\"type\": \"string\"\n\t\t},\n\t\t\"imagePrompt\": {\n\t\t\t\"type\": \"string\"\n\t\t}\n\t}\n}"
},
"typeVersion": 1.3
},
{
"id": "d57eb02a-8ac2-49b8-8b0f-a7242b488b0d",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
3408,
304
],
"parameters": {
"color": 7,
"width": 512,
"height": 736,
"content": "# Generate Image using Nano Banana\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "0789f15f-2df5-41bb-8d26-e9180330f156",
"name": "Sticky Note8",
"type": "n8n-nodes-base.stickyNote",
"position": [
3952,
304
],
"parameters": {
"color": 7,
"width": 464,
"height": 736,
"content": "# Upload to Twitter\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
},
"typeVersion": 1
},
{
"id": "47967fd9-8e03-443c-803d-a7a34b89bdae",
"name": "Google Gemini Chat Model",
"type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
"position": [
2480,
720
],
"parameters": {
"options": {}
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
},
"typeVersion": 1
},
{
"id": "58ec511f-6831-4d77-bca9-e5ccd3460de2",
"name": "Get source image",
"type": "n8n-nodes-base.httpRequest",
"position": [
2976,
528
],
"parameters": {
"url": "={{ $('Define Memecoin').item.json.mascot_image }}",
"options": {}
},
"typeVersion": 4.2
},
{
"id": "ad31059f-5f0c-4699-9598-366e6ef6a426",
"name": "Convert Source image to base64",
"type": "n8n-nodes-base.extractFromFile",
"position": [
3184,
528
],
"parameters": {
"options": {},
"operation": "binaryToPropery",
"destinationKey": "Image"
},
"typeVersion": 1
},
{
"id": "2477d8d2-f35b-4863-9abb-0e11ea90e557",
"name": "Generate image using NanoBanana",
"type": "n8n-nodes-base.httpRequest",
"position": [
3504,
528
],
"parameters": {
"url": "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.5-flash-image:generateContent",
"method": "POST",
"options": {},
"jsonBody": "={\n \"contents\": [{\n \"parts\": [\n {\"text\": \"{{ $('AI Agent').item.json.output.imagePrompt }}\"},\n{\n \"inline_data\": {\n \"mime_type\":\"image/jpeg\",\n \"data\": \"{{ $json.Image }}\"\n }\n }\n ]\n }],\n \"generationConfig\": {\n \"imageConfig\": {\n \"aspectRatio\": \"16:9\"\n }\n }\n} ",
"sendBody": true,
"specifyBody": "json",
"authentication": "predefinedCredentialType",
"nodeCredentialType": "googlePalmApi"
},
"credentials": {
"googlePalmApi": {
"name": "<your credential>"
}
},
"typeVersion": 4.2
},
{
"id": "00be3e5d-4797-49d5-a964-4aa58b709fd6",
"name": "Convert Base64 to Png",
"type": "n8n-nodes-base.convertToFile",
"position": [
3728,
528
],
"parameters": {
"options": {},
"operation": "toBinary",
"sourceProperty": "={{ $if($json.candidates[0].content.parts[0].inlineData, 'candidates[0].content.parts[0].inlineData.data', 'candidates[0].content.parts[1].inlineData.data') }}"
},
"typeVersion": 1.1
},
{
"id": "38683108-7f09-48a6-952c-0d3794b6a3f6",
"name": "Upload to Twitter",
"type": "n8n-nodes-base.httpRequest",
"position": [
4016,
528
],
"parameters": {
"url": "https://upload.twitter.com/1.1/media/upload.json?media_category=TWEET_IMAGE",
"method": "POST",
"options": {
"response": {
"response": {
"responseFormat": "json"
}
}
},
"sendBody": true,
"contentType": "multipart-form-data",
"authentication": "predefinedCredentialType",
"bodyParameters": {
"parameters": [
{
"name": "media",
"parameterType": "formBinaryData",
"inputDataFieldName": "data"
}
]
},
"nodeCredentialType": "twitterOAuth1Api"
},
"credentials": {
"twitterOAuth1Api": {
"name": "<your credential>"
}
},
"retryOnFail": true,
"typeVersion": 4.2,
"waitBetweenTries": 1000
},
{
"id": "59993e4f-7d1f-4d6a-a615-3f4b04466cfb",
"name": "Define Memecoin",
"type": "n8n-nodes-base.set",
"position": [
2432,
528
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "0f3ffc62-d157-40cd-8bf0-d72a67798802",
"name": "memecoin_name",
"type": "string",
"value": "popcat"
},
{
"id": "ba606dc8-5445-495c-a528-b47b438910cf",
"name": "mascot_description",
"type": "string",
"value": "cat with open mouth"
},
{
"id": "9a3660e9-e98f-47bd-9e61-b465bb40e4f5",
"name": "mascot_image",
"type": "string",
"value": "https://i.pinimg.com/736x/9d/05/6b/9d056b5b97c0513a4fc9d9cd93304a05.jpg"
}
]
}
},
"typeVersion": 3.4
}
],
"active": true,
"settings": {
"executionOrder": "v1"
},
"versionId": "0e52d371-ca37-417d-b158-78fcb8e24442",
"connections": {
"AI Agent": {
"main": [
[
{
"node": "Get source image",
"type": "main",
"index": 0
}
]
]
},
"Define Memecoin": {
"main": [
[
{
"node": "AI Agent",
"type": "main",
"index": 0
}
]
]
},
"Get source image": {
"main": [
[
{
"node": "Convert Source image to base64",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Define Memecoin",
"type": "main",
"index": 0
}
]
]
},
"Upload to Twitter": {
"main": [
[
{
"node": "Create Tweet",
"type": "main",
"index": 0
}
]
]
},
"Convert Base64 to Png": {
"main": [
[
{
"node": "Upload to Twitter",
"type": "main",
"index": 0
}
]
]
},
"Google Gemini Chat Model": {
"ai_languageModel": [
[
{
"node": "AI Agent",
"type": "ai_languageModel",
"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "AI Agent",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Convert Source image to base64": {
"main": [
[
{
"node": "Generate image using NanoBanana",
"type": "main",
"index": 0
}
]
]
},
"Generate image using NanoBanana": {
"main": [
[
{
"node": "Convert Base64 to Png",
"type": "main",
"index": 0
}
]
]
}
}
}
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.
googlePalmApitwitterOAuth1ApitwitterOAuth2Api
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
> Watch the Youtube Tutorial video [](https://www.youtube.com/watch?v=q-R8lZZiFtQ)
Source: https://n8n.io/workflows/9470/ — original creator credit. Request a take-down →
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