WhatsApp Financial Agent: Handles Text, Images & Audio
Description
Categories
🤖 AI & Machine Learning
Nodes Used
n8n-nodes-base.ifn8n-nodes-base.ifn8n-nodes-base.coden8n-nodes-base.coden8n-nodes-base.coden8n-nodes-base.coden8n-nodes-base.switchn8n-nodes-base.postgresn8n-nodes-base.postgresn8n-nodes-base.postgres
PriceGratuit
Views0
Last Updated11/28/2025
workflow.json
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"index": 0
}
]
]
},
"Structured Output Parser": {
"ai_outputParser": [
[
{
"node": "Parse & Validate Transaction",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Build Custom Report Query": {
"main": [
[
{
"node": "Transform Custom Query for Postgres",
"type": "main",
"index": 0
}
]
]
},
"Incoming WhatsApp Trigger": {
"main": [
[
{
"node": "Check Message Type",
"type": "main",
"index": 0
}
]
]
},
"Message Intent Classifier": {
"main": [
[
{
"node": "Route by Intent",
"type": "main",
"index": 0
}
]
]
},
"Structured Output Parser1": {
"ai_outputParser": [
[
{
"node": "Parse & Validate Transaction (Receipts & Bills)",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Structured Output Parser3": {
"ai_outputParser": [
[
{
"node": "Parse & Validate Transaction(Audio Transcribe)",
"type": "ai_outputParser",
"index": 0
}
]
]
},
"Transform image to base64": {
"main": [
[
{
"node": "Run OCR on Image (Gemini API)",
"type": "main",
"index": 0
}
]
]
},
"Build Confirmation Message1": {
"main": [
[
{
"node": "Send Financial Response1",
"type": "main",
"index": 0
}
]
]
},
"Create Audio Download link ": {
"main": [
[
{
"node": "Download Audio",
"type": "main",
"index": 0
}
]
]
},
"Create Image Download link ": {
"main": [
[
{
"node": "Download Image",
"type": "main",
"index": 0
}
]
]
},
"Execute Custom Report Query": {
"main": [
[
{
"node": "Format Custom Query Results",
"type": "main",
"index": 0
}
]
]
},
"Format Custom Query Results": {
"main": [
[
{
"node": "Convert to File",
"type": "main",
"index": 0
}
]
]
},
"Insert Transaction into DB1": {
"main": [
[
{
"node": "Build Confirmation Message1",
"type": "main",
"index": 0
}
]
]
},
"Parse & Validate Transaction": {
"main": [
[
{
"node": "Split Transaction Lines",
"type": "main",
"index": 0
}
]
]
},
"Validate Transaction Fields1": {
"main": [
[
{
"node": "Insert Transaction into DB1",
"type": "main",
"index": 0
}
]
]
},
"Run OCR on Image (Gemini API)": {
"main": [
[
{
"node": "Parse & Validate Transaction (Receipts & Bills)",
"type": "main",
"index": 0
}
]
]
},
"Transcribe Audio by deepgram ": {
"main": [
[
{
"node": "Parse & Validate Transaction(Audio Transcribe)",
"type": "main",
"index": 0
}
]
]
},
"Build Custom Financial Summary": {
"main": [
[
{
"node": "Send Custom Report",
"type": "main",
"index": 0
}
]
]
},
"Fetch User Profile from Postgres": {
"main": [
[
{
"node": "Check user Exists or not",
"type": "main",
"index": 0
}
]
]
},
"Transform Custom Query for Postgres": {
"main": [
[
{
"node": "Execute Custom Report Query",
"type": "main",
"index": 0
}
]
]
},
"Parse & Validate Transaction(Audio Transcribe)": {
"main": [
[
{
"node": "Split Transaction Lines",
"type": "main",
"index": 0
}
]
]
},
"Parse & Validate Transaction (Receipts & Bills)": {
"main": [
[
{
"node": "Split Transaction Lines",
"type": "main",
"index": 0
}
]
]
}
}
}