This workflow follows the Form Trigger → HTTP Request recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
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{
"name": "[Broadcast] Broadcast Form",
"nodes": [
{
"parameters": {
"formTitle": "DabbahWala Broadcast Messaging",
"formDescription": "Send an SMS and email to customers. Choose 'Delay Alert' to notify today's active orders of a delay, or 'Promotional Blast' to send a campaign to all opted-in customers.",
"formFields": {
"values": [
{
"fieldLabel": "Broadcast Type",
"fieldType": "dropdown",
"requiredField": true,
"fieldOptions": {
"values": [
{
"option": "Delay Alert \u2014 notify today's active orders"
},
{
"option": "Promotional Blast \u2014 send to all opted-in customers"
}
]
}
},
{
"fieldLabel": "SMS Message",
"fieldType": "textarea",
"requiredField": true,
"placeholder": "Hi! Your DabbahWala delivery is running 45-60 min late due to heavy rain. We appreciate your patience!"
},
{
"fieldLabel": "Email Subject",
"fieldType": "text",
"requiredField": true,
"placeholder": "Delivery update \u2014 your order is on its way"
},
{
"fieldLabel": "Email Body (HTML)",
"fieldType": "textarea",
"requiredField": true,
"placeholder": "<p>Hi {{first_name}},</p><p>Your order is running a bit late today. Our drivers are on the way!</p><p>\u2014 Team DabbahWala</p>"
},
{
"fieldLabel": "Affected Date (for Delay Alert, leave blank for today)",
"fieldType": "text",
"requiredField": false,
"placeholder": "YYYY-MM-DD"
},
{
"fieldLabel": "Promo Title (for Promotional Blast only)",
"fieldType": "text",
"requiredField": false,
"placeholder": "e.g. Eid Special \u2014 20% Off"
},
{
"fieldLabel": "Promo Channels (for Promotional Blast)",
"fieldType": "dropdown",
"requiredField": false,
"fieldOptions": {
"values": [
{
"option": "SMS and Email"
},
{
"option": "SMS only"
},
{
"option": "Email only"
}
]
}
},
{
"fieldLabel": "Your Name",
"fieldType": "text",
"requiredField": false,
"placeholder": "e.g. Vivek"
}
]
},
"options": {
"respondWithData": true,
"formSubmittedText": "={{ $json.result_message }}"
}
},
"id": "broadcast-form-trigger",
"name": "Broadcast Form",
"type": "n8n-nodes-base.formTrigger",
"typeVersion": 2.2,
"position": [
200,
300
]
},
{
"parameters": {
"jsCode": "const form = $input.first().json;\nconst rawType = form['Broadcast Type'] || '';\nconst isDelay = rawType.startsWith('Delay Alert');\n\nconst channelStr = form['Promo Channels'] || 'SMS and Email';\nlet channels = ['sms', 'email'];\nif (channelStr === 'SMS only') channels = ['sms'];\nif (channelStr === 'Email only') channels = ['email'];\n\nreturn [{\n json: {\n is_delay: isDelay,\n sms_message: form['SMS Message'] || '',\n email_subject: form['Email Subject'] || '',\n email_body: form['Email Body (HTML)'] || '',\n target_date: form['Affected Date (for Delay Alert, leave blank for today)'] || null,\n promo_title: form['Promo Title (for Promotional Blast only)'] || 'Promotional Blast',\n channels,\n created_by: form['Your Name'] || null,\n }\n}];"
},
"id": "parse-form",
"name": "Parse Form Input",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
440,
300
]
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": false,
"leftValue": "",
"typeValidation": "strict"
},
"conditions": [
{
"id": "is-delay",
"leftValue": "={{ $json.is_delay }}",
"rightValue": true,
"operator": {
"type": "boolean",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"id": "route-type",
"name": "Delay or Promo?",
"type": "n8n-nodes-base.if",
"typeVersion": 2,
"position": [
660,
300
]
},
{
"parameters": {
"method": "POST",
"url": "https://dabbahwala-latest.onrender.com/api/broadcasts/delay-alert",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ sms_message: $json.sms_message, email_subject: $json.email_subject, email_body: $json.email_body, target_date: $json.target_date || null, created_by: $json.created_by }) }}",
"options": {
"timeout": 30000
}
},
"id": "call-delay-api",
"name": "Create Delay Alert",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
880,
160
],
"continueOnFail": true
},
{
"parameters": {
"method": "POST",
"url": "https://dabbahwala-latest.onrender.com/api/broadcasts/",
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ JSON.stringify({ title: $('Parse Form Input').item.json.promo_title, broadcast_type: 'promotional', channels: $('Parse Form Input').item.json.channels, sms_message: $('Parse Form Input').item.json.sms_message, email_subject: $('Parse Form Input').item.json.email_subject, email_body: $('Parse Form Input').item.json.email_body, target_type: 'all_customers', created_by: $('Parse Form Input').item.json.created_by }) }}",
"options": {
"timeout": 30000
}
},
"id": "create-promo",
"name": "Create Promo Job",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
880,
440
],
"continueOnFail": true
},
{
"parameters": {
"method": "POST",
"url": "=https://dabbahwala-latest.onrender.com/api/broadcasts/{{ $json.job_id }}/queue",
"options": {
"timeout": 30000
}
},
"id": "queue-promo",
"name": "Queue Promo Recipients",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.2,
"position": [
1100,
440
],
"continueOnFail": true
},
{
"parameters": {
"jsCode": "// Build confirmation message for delay alert\nconst resp = $input.first().json;\nconst ok = resp.status === 'queued';\nconst msg = ok\n ? `\u2705 Delay alert queued!\\n\\nJob ID: ${resp.job_id}\\nDate: ${resp.target_date}\\nRecipients: ${resp.total_recipients}\\n\\nSMS and email will be dispatched within 5 minutes.`\n : `\u274c Error: ${JSON.stringify(resp)}`;\nreturn [{ json: { result_message: msg } }];"
},
"id": "format-delay-result",
"name": "Format Delay Result",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1100,
160
]
},
{
"parameters": {
"jsCode": "// Build confirmation message for promo blast\nconst queueResp = $input.first().json;\nconst createResp = $('Create Promo Job').first().json;\nconst ok = queueResp.status === 'queued';\nconst msg = ok\n ? `\u2705 Promotional blast queued!\\n\\nJob ID: ${createResp.job_id}\\nRecipients: ${queueResp.total_recipients}\\n\\nMessages will be dispatched in batches every 5 minutes.`\n : `\u274c Error: ${JSON.stringify(queueResp)}`;\nreturn [{ json: { result_message: msg } }];"
},
"id": "format-promo-result",
"name": "Format Promo Result",
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
1320,
440
]
}
],
"connections": {
"Broadcast Form": {
"main": [
[
{
"node": "Parse Form Input",
"type": "main",
"index": 0
}
]
]
},
"Parse Form Input": {
"main": [
[
{
"node": "Delay or Promo?",
"type": "main",
"index": 0
}
]
]
},
"Delay or Promo?": {
"main": [
[
{
"node": "Create Delay Alert",
"type": "main",
"index": 0
}
],
[
{
"node": "Create Promo Job",
"type": "main",
"index": 0
}
]
]
},
"Create Delay Alert": {
"main": [
[
{
"node": "Format Delay Result",
"type": "main",
"index": 0
}
]
]
},
"Create Promo Job": {
"main": [
[
{
"node": "Queue Promo Recipients",
"type": "main",
"index": 0
}
]
]
},
"Queue Promo Recipients": {
"main": [
[
{
"node": "Format Promo Result",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
},
"staticData": null,
"tags": [
{
"name": "DabbahWala",
"id": "dabbahwala"
},
{
"name": "Telnyx",
"id": "tag-telnyx"
},
{
"name": "Form",
"id": "tag-form"
}
]
}
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About this workflow
[Broadcast] Broadcast Form. Uses formTrigger, httpRequest. Event-driven trigger; 8 nodes.
Source: https://github.com/vivek-dataskate/DabbahWala/blob/55df577abf41d0b89f3199f4c78662a9513accba/n8n/broadcast_form.json — original creator credit. Request a take-down →
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