Manu This workflow corresponds to n8n.io template #13197 — we link there as the canonical source.
This workflow follows the Error Trigger → Gmail recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"nodes": [
{
"id": "10963ed1-5a79-443b-82a7-0151c863576b",
"name": "Overview",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "2daef120-1c65-46ff-9226-a6b802cc6bd9",
"name": "Order intake",
"type": "n8n-nodes-base.stickyNote",
"position": [
-768,
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "7e7aa3ff-60dc-47cb-9d87-059e47315a64",
"name": "Webhook - New Order",
"type": "n8n-nodes-base.webhook",
"position": [
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "33d00f5e-593e-420c-a02b-0079ccbb0c37",
"name": "Validate Order",
"type": "n8n-nodes-base.code",
"position": [
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "b69e3cef-44d7-4b7a-ad4c-f7c6f0eab52a",
"name": "IF - Valid Order",
"type": "n8n-nodes-base.if",
"position": [
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "89ed09c6-8748-464f-9e57-00d592b0e039",
"name": "Format Validation Error",
"type": "n8n-nodes-base.code",
"position": [
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-512
],
"parameters": {},
"typeVersion": 2
},
{
"id": "4ae44d47-9b7e-4f0c-8706-248434167e99",
"name": "Respond - Validation Error",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
-16,
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],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "f5ebae09-a199-4fb0-b89a-5641c40b2232",
"name": "Payment verification",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "25374fac-9d11-468d-964a-0df1c009e68a",
"name": "API - Verify Payment",
"type": "n8n-nodes-base.httpRequest",
"position": [
16,
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],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "6392edc5-0eda-4bae-ba04-6867b219c6da",
"name": "IF - Payment OK",
"type": "n8n-nodes-base.if",
"position": [
256,
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "3a3442bf-e139-4ecb-ad07-ad2e8b43c049",
"name": "Format Payment Failed",
"type": "n8n-nodes-base.code",
"position": [
256,
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "c0b23edc-7ef1-447b-92f3-9d60d59cf3bb",
"name": "Respond - Payment Failed",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
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],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "659351e9-36ff-4c1f-be8d-bc28785384f0",
"name": "Stock verification",
"type": "n8n-nodes-base.stickyNote",
"position": [
576,
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "3e3d127c-5262-4c49-94a8-180c3988da57",
"name": "API - Check Stock",
"type": "n8n-nodes-base.httpRequest",
"position": [
608,
-704
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "3517f2c4-9df3-4149-9cbf-44013c870228",
"name": "IF - In Stock",
"type": "n8n-nodes-base.if",
"position": [
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "7b4e1a65-3b84-4614-822a-a71165bbd894",
"name": "Format Out of Stock",
"type": "n8n-nodes-base.code",
"position": [
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],
"parameters": {},
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},
{
"id": "38a41cfb-70ca-429f-a3c8-83d9a9009a5c",
"name": "Respond - Out of Stock",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
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],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "785142e8-88f1-4cb6-b2ea-dbd8440f72c1",
"name": "Order fulfillment",
"type": "n8n-nodes-base.stickyNote",
"position": [
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "50f64b06-480f-423d-861d-240da6986d3b",
"name": "API - Reserve Inventory",
"type": "n8n-nodes-base.httpRequest",
"position": [
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],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "efa37994-fbf9-432a-8ba9-88d224bffe6a",
"name": "API - Create Order",
"type": "n8n-nodes-base.httpRequest",
"position": [
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-704
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "8a77bd60-598f-4510-ab95-d23e893fa792",
"name": "API - Generate Shipping",
"type": "n8n-nodes-base.httpRequest",
"position": [
1600,
-704
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "03cd9ba9-8ae9-4c89-a7b2-aaf23dc88f56",
"name": "Format Email",
"type": "n8n-nodes-base.code",
"position": [
1840,
-704
],
"parameters": {},
"typeVersion": 2
},
{
"id": "dc136064-1843-40ed-a366-75609a0c1722",
"name": "Notifications",
"type": "n8n-nodes-base.stickyNote",
"position": [
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-800
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "32c99bb4-130b-4b76-9db4-6492d091dfa5",
"name": "Send Confirmation Email",
"type": "n8n-nodes-base.gmail",
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],
"parameters": {},
"typeVersion": 2.1
},
{
"id": "71baf8d6-db31-4667-a7c1-83db0d9a1cfa",
"name": "Slack - Notify Team",
"type": "n8n-nodes-base.slack",
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],
"parameters": {},
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},
{
"id": "635e3050-5502-4d61-97e6-d268dccf789c",
"name": "Audit and response",
"type": "n8n-nodes-base.stickyNote",
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],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
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"name": "Prepare Audit Entry",
"type": "n8n-nodes-base.code",
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],
"parameters": {},
"typeVersion": 2
},
{
"id": "e8ce5fc9-edc2-4cfd-a4bd-7d55a3223ff8",
"name": "API - Log Audit",
"type": "n8n-nodes-base.httpRequest",
"position": [
2944,
-704
],
"parameters": {},
"typeVersion": 4.2
},
{
"id": "24760e20-92fe-4d35-adb8-7f20e228375d",
"name": "Format Success",
"type": "n8n-nodes-base.code",
"position": [
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-512
],
"parameters": {},
"typeVersion": 2
},
{
"id": "1f1cf588-e744-48cd-a5cd-f69ab03d964c",
"name": "Respond - Success",
"type": "n8n-nodes-base.respondToWebhook",
"position": [
3184,
-512
],
"parameters": {},
"typeVersion": 1.1
},
{
"id": "010b08f5-70cf-4b39-9f2f-4d768ff1744a",
"name": "Error handling",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1232,
352
],
"parameters": {
"content": ""
},
"typeVersion": 1
},
{
"id": "19fcaba6-467b-4b68-836e-44a6d2eecebb",
"name": "Error Trigger",
"type": "n8n-nodes-base.errorTrigger",
"position": [
-1200,
464
],
"parameters": {},
"typeVersion": 1
},
{
"id": "2ecbb557-f82e-4f8a-bcb6-959f586aea0a",
"name": "Format Error",
"type": "n8n-nodes-base.code",
"position": [
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464
],
"parameters": {},
"typeVersion": 2
},
{
"id": "2a196152-17f0-4073-baad-e3c779e4e9ef",
"name": "Slack - Error Alert",
"type": "n8n-nodes-base.slack",
"position": [
-720,
464
],
"parameters": {},
"typeVersion": 2.2
}
],
"connections": {
"Format Email": {
"main": [
[
{
"node": "Send Confirmation Email",
"type": "main",
"index": 0
}
]
]
},
"Format Error": {
"main": [
[
{
"node": "Slack - Error Alert",
"type": "main",
"index": 0
}
]
]
},
"Error Trigger": {
"main": [
[
{
"node": "Format Error",
"type": "main",
"index": 0
}
]
]
},
"IF - In Stock": {
"main": [
[
{
"node": "API - Reserve Inventory",
"type": "main",
"index": 0
}
],
[
{
"node": "Format Out of Stock",
"type": "main",
"index": 0
}
]
]
},
"Format Success": {
"main": [
[
{
"node": "Respond - Success",
"type": "main",
"index": 0
}
]
]
},
"Validate Order": {
"main": [
[
{
"node": "IF - Valid Order",
"type": "main",
"index": 0
}
]
]
},
"API - Log Audit": {
"main": [
[
{
"node": "Format Success",
"type": "main",
"index": 0
}
]
]
},
"IF - Payment OK": {
"main": [
[
{
"node": "API - Check Stock",
"type": "main",
"index": 0
}
],
[
{
"node": "Format Payment Failed",
"type": "main",
"index": 0
}
]
]
},
"IF - Valid Order": {
"main": [
[
{
"node": "API - Verify Payment",
"type": "main",
"index": 0
}
],
[
{
"node": "Format Validation Error",
"type": "main",
"index": 0
}
]
]
},
"API - Check Stock": {
"main": [
[
{
"node": "IF - In Stock",
"type": "main",
"index": 0
}
]
]
},
"API - Create Order": {
"main": [
[
{
"node": "API - Generate Shipping",
"type": "main",
"index": 0
}
]
]
},
"Format Out of Stock": {
"main": [
[
{
"node": "Respond - Out of Stock",
"type": "main",
"index": 0
}
]
]
},
"Prepare Audit Entry": {
"main": [
[
{
"node": "API - Log Audit",
"type": "main",
"index": 0
}
]
]
},
"Slack - Notify Team": {
"main": [
[
{
"node": "Prepare Audit Entry",
"type": "main",
"index": 0
}
]
]
},
"Webhook - New Order": {
"main": [
[
{
"node": "Validate Order",
"type": "main",
"index": 0
}
]
]
},
"API - Verify Payment": {
"main": [
[
{
"node": "IF - Payment OK",
"type": "main",
"index": 0
}
]
]
},
"Format Payment Failed": {
"main": [
[
{
"node": "Respond - Payment Failed",
"type": "main",
"index": 0
}
]
]
},
"API - Generate Shipping": {
"main": [
[
{
"node": "Format Email",
"type": "main",
"index": 0
}
]
]
},
"API - Reserve Inventory": {
"main": [
[
{
"node": "API - Create Order",
"type": "main",
"index": 0
}
]
]
},
"Format Validation Error": {
"main": [
[
{
"node": "Respond - Validation Error",
"type": "main",
"index": 0
}
]
]
},
"Send Confirmation Email": {
"main": [
[
{
"node": "Slack - Notify Team",
"type": "main",
"index": 0
}
]
]
}
}
}
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About this workflow
Receive orders via webhook with automatic payment verification, stock checking, inventory reservation, shipping label generation, confirmation emails, and Slack notifications.
Source: https://n8n.io/workflows/13197/ — original creator credit. Request a take-down →
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