This workflow follows the Gmail → 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 →
{
"meta": {
"versionId": "1.0.0",
"createdAt": "2025-09-29T07:07:58.525549",
"updatedAt": "2025-09-29T07:07:58.525567",
"owner": "n8n-user",
"license": "MIT",
"category": "automation",
"status": "active",
"priority": "high",
"environment": "production"
},
"nodes": [
{
"id": "49ab7596-665e-4a0f-bb8b-9dc04525ce88",
"name": "Gmail",
"type": "n8n-nodes-base.gmail",
"position": [
2340,
1440
],
"parameters": {
"message": "={{ $json.html }}",
"options": {},
"subject": "Podcast Review"
},
"credentials": {
"gmailOAuth2": {
"name": "<your credential>"
}
},
"typeVersion": 2.1,
"notes": "This gmail node performs automated tasks as part of the workflow."
},
{
"id": "40aa23f4-69d6-46e5-84a2-b46a64a3f0af",
"name": "TaddyTopDaily",
"type": "n8n-nodes-base.httpRequest",
"position": [
1620,
820
],
"parameters": {
"url": "{{ $env.API_BASE_URL }}",
"method": "POST",
"options": {},
"sendBody": true,
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "query",
"value": "=query { getTopChartsByGenres( limitPerPage:10, filterByCountry:UNITED_STATES_OF_AMERICA, taddyType:PODCASTEPISODE, genres:PODCASTSERIES_{{ $json.genre }}){ topChartsId podcastEpisodes{ uuid name audioUrl podcastSeries{ uuid name } } } }"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "X-USER-ID"
},
{
"name": "X-API-KEY"
}
]
}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "42eea23b-b09c-49ee-af5b-12abb3960390",
"name": "Genre",
"type": "n8n-nodes-base.set",
"position": [
1420,
820
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "e995cd5b-b91c-4a9d-8215-44d7dfe3f52f",
"name": "genre",
"type": "string",
"value": "TECHNOLOGY"
}
]
}
},
"typeVersion": 3.4,
"notes": "This set node performs automated tasks as part of the workflow."
},
{
"id": "da256fbf-ed7b-4a26-9fa8-33d1c2b717a5",
"name": "Split Out",
"type": "n8n-nodes-base.splitOut",
"position": [
1840,
820
],
"parameters": {
"options": {},
"fieldToSplitOut": "data.getTopChartsByGenres.podcastEpisodes"
},
"typeVersion": 1,
"notes": "This splitOut node performs automated tasks as part of the workflow."
},
{
"id": "069ab68c-dcd6-406f-8e7f-2597f62a04f5",
"name": "Whisper Transcribe Audio",
"type": "n8n-nodes-base.httpRequest",
"position": [
1880,
1120
],
"parameters": {
"url": "{{ $env.API_BASE_URL }}",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"authentication": "{{ $credentials.predefinedCredentialType }}",
"bodyParameters": {
"parameters": [
{
"name": "model",
"value": "whisper-1"
},
{
"name": "file",
"parameterType": "formBinaryData",
"inputDataFieldName": "data"
}
]
},
"nodeCredentialType": "YOUR_CREDENTIAL_HERE"
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 3,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "ffa67b8d-8601-4e1d-8f72-b6266e6b3327",
"name": "Final Data",
"type": "n8n-nodes-base.set",
"position": [
2320,
1120
],
"parameters": {
"mode": "raw",
"options": {},
"jsonOutput": "={\n\"podcast\": \"{{ $('TaddyTopDaily').item.json.data.getTopChartsByGenres.podcastEpisodes[$itemIndex].podcastSeries.name }}\",\n\"name\": \"{{ $('TaddyTopDaily').item.json.data.getTopChartsByGenres.podcastEpisodes[$itemIndex].name.replace(/\\\"/g,'\\\"') }}\",\n \"url\":\"{{ $('TaddyTopDaily').item.json.data.getTopChartsByGenres.podcastEpisodes[$itemIndex].audioUrl.replace(/\"/g,'') }}\",\n\"summary\":\"{{ $json.message.content.replace(/\\\\/g, '\\\\\\\\').replace(/\"/g, '\\\\\"').replace(/\\n/g, '<br/>').replace(/\\r/g, '\\\\r').replace(/\\t/g, '\\\\t') }}\"\n \n}\n"
},
"typeVersion": 3.4,
"notes": "This set node performs automated tasks as part of the workflow."
},
{
"id": "88cd1fa5-07ae-4dcd-b4f8-85cbf7c98d73",
"name": "Merge Results",
"type": "n8n-nodes-base.code",
"position": [
1900,
1440
],
"parameters": {
"jsCode": "return [{fields:$input.all().map(x=>x.json)}]"
},
"typeVersion": 2,
"notes": "This code node performs automated tasks as part of the workflow."
},
{
"id": "4c2c80d1-750f-42f1-a0f1-343dec325b0f",
"name": "HTML",
"type": "n8n-nodes-base.html",
"position": [
2120,
1440
],
"parameters": {
"html": "<!DOCTYPE html>\n<html>\n<head>\n <meta charset=\"UTF-8\" />\n</head>\n<body>\n <table>\n <tr> \n {{ ['Podcast', 'Episode', 'Summary'].map(propname=>'<td><h4>'+propname+'</h4></td>').join('') }}\n </tr>\n {{ $json.fields.map(ep=>{ return `<tr><td>${ep.podcast}</td><td><a href=\"${ep.url}\">${ep.name}</a></td><td>${ep.summary}</td><td></td></tr>`} ) }}\n </table>\n</body>\n</html>\n\n<style>\ntr { \n border: 1px solid #000; \n padding: 8px; \n }\n.container {\n background-color: #ffffff;\n text-align: center;\n padding: 16px;\n border-radius: 8px;\n}\n\nh1 {\n color: #ff6d5a;\n font-size: 24px;\n font-weight: bold;\n padding: 8px;\n}\n\nh2 {\n color: #909399;\n font-size: 18px;\n font-weight: bold;\n padding: 8px;\n}\n</style>\n"
},
"executeOnce": true,
"typeVersion": 1.2,
"notes": "This html node performs automated tasks as part of the workflow."
},
{
"id": "f1d13556-2c3a-48e5-84a1-5b82f338c6ba",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
340,
760
],
"parameters": {
"color": 4,
"width": 547.952991050529,
"height": 683.5200847858991,
"content": "## Daily Podcast Summary\n### This workflow will summarize the content in the day's top podcasts for a certain genre, then send you the podcasts with summaries by email\n\n## Setup:\n 1. Create a free API key on Taddy here: {{ $env.WEBHOOK_URL }}\n 2. Input your user number and API key into the `TaddyTopDaily` node in the header parameters X-USER-ID and X-API-KEY respectively.\n 3. Create access credentials for your Gmail as described here: {{ $env.WEBHOOK_URL }} Use the credentials from your *client_secret.json* in the `Gmail` node.\n 4. In the `Genre` node, set the genre of podcasts you want a summary for. Valid values are: TECHNOLOGY, NEWS, ARTS, COMEDY, SPORTS, FICTION, etc. Look at api.taddy.org for the full list (they will be displayed in the help docs as PODCASTSERIES_TECHNOLOGY, PODCASTSERIES_NEWS, etc.)\n 5. Enter your email address in the `Gmail` node.\n 6. Change the schedule time for sending email from `Schedule` to whichever time you want to receive the email.\n \n\n## Test:\n- Link a `Test Workflow` node in place of the `Schedule` node.\n- Hit Test Workflow.\n- Check your email for the results."
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "5aee7279-349e-47cd-99dc-7a32677b5a20",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
1820,
1060
],
"parameters": {
"width": 651.4454343326669,
"height": 252.64899257060446,
"content": "### Whisper transcribes and Open AI summarizes the podcast"
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "f8b4a203-b27f-4a11-90ef-a7e1561219f5",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
1100,
760
],
"parameters": {
"width": 1189.7320416038633,
"height": 249.2202456997519,
"content": "### Get daily list of top podcasts (according to Apple charts) and download audio, then crop for OpenAI"
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "7045c9c8-5509-4dc0-b167-ddd4d6c90c22",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
1825,
1384
],
"parameters": {
"width": 645.0210885124873,
"height": 227.94126205257731,
"content": "### Finally, send the email!"
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "8dc9583b-cec3-4ac0-a74a-329f6c3b4801",
"name": "Summarize Podcast",
"type": "n8n-nodes-base.openAi",
"position": [
2140,
1120
],
"parameters": {
"model": "gpt-4o-mini",
"prompt": {
"messages": [
{
"content": "=Summarize the major points of the following podcast: {{ $json.text }}. Start your answer by saying 'This episode focuses on', 'This episode is about', etc. Contain your answer to 3-4 paragraphs max, and focus on only key information. "
}
]
},
"options": {
"maxTokens": "YOUR_TOKEN_HERE"
},
"resource": "chat",
"requestOptions": {}
},
"credentials": {
"openAiApi": {
"name": "<your credential>"
}
},
"typeVersion": 1,
"notes": "This openAi node performs automated tasks as part of the workflow."
},
{
"id": "e8d122f1-29f9-41ca-9c6b-b72269686fd6",
"name": "Schedule",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
1220,
820
],
"parameters": {
"rule": {
"interval": [
{
"triggerAtHour": 8
}
]
}
},
"typeVersion": 1.2,
"notes": "This scheduleTrigger node performs automated tasks as part of the workflow."
},
{
"id": "67bc7a5b-8d0a-4de4-918d-410551dad4d7",
"name": "Request Audio Crop",
"type": "n8n-nodes-base.httpRequest",
"position": [
1000,
1220
],
"parameters": {
"url": "{{ $env.API_BASE_URL }}",
"method": "POST",
"options": {},
"sendBody": true,
"contentType": "multipart-form-data",
"sendHeaders": true,
"bodyParameters": {
"parameters": [
{
"name": "1",
"parameterType": "formBinaryData",
"inputDataFieldName": "data"
},
{
"name": "convertOption",
"value": "{\"startTime\":\"00:08:00\",\"endTime\":\"00:24:00\",\"audioFormat\":\"mp3\"}"
}
]
},
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "*/*("
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Origin",
"value": "{{ $env.WEBHOOK_URL }}"
},
{
"name": "Referer",
"value": "{{ $env.WEBHOOK_URL }}"
},
{
"name": "Sec-Fetch-Dest",
"value": "empty"
},
{
"name": "Sec-Fetch-Mode",
"value": "cors"
},
{
"name": "Sec-Fetch-Site",
"value": "same-site"
}
]
}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "0dc62507-3fea-45d7-a0dc-e92fb8e2600f",
"name": "Get Download Link",
"type": "n8n-nodes-base.httpRequest",
"position": [
1200,
1220
],
"parameters": {
"url": "{{ $env.BASE_URL }}",
"options": {},
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Accept",
"value": "application/json, text/javascript, */*; q=0.01"
},
{
"name": "Connection",
"value": "keep-alive"
},
{
"name": "Origin",
"value": "{{ $env.WEBHOOK_URL }}"
},
{
"name": "Referer",
"value": "{{ $env.WEBHOOK_URL }}"
},
{
"name": "Sec-Fetch-Dest",
"value": "empty"
},
{
"name": "Sec-Fetch-Dest",
"value": "cors"
},
{
"name": "Sec-Fetch-Dest",
"value": "same-site"
}
]
}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "8aa65189-2a4b-4ac4-9915-45ccd679a5da",
"name": "Download Cut MP3",
"type": "n8n-nodes-base.httpRequest",
"position": [
1660,
1140
],
"parameters": {
"url": "{{ $env.BASE_URL }}",
"options": {}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "4e7318df-dbaa-4d9f-858d-4455ead763c1",
"name": "Download Podcast",
"type": "n8n-nodes-base.httpRequest",
"position": [
2060,
820
],
"parameters": {
"url": "{{ $env.BASE_URL }}",
"options": {}
},
"typeVersion": 4.2,
"notes": "This httpRequest node performs automated tasks as part of the workflow."
},
{
"id": "ab4601c6-7387-4f2f-a2f3-4256f88c0b3e",
"name": "Wait",
"type": "n8n-nodes-base.wait",
"position": [
1600,
1360
],
"parameters": {},
"typeVersion": 1.1,
"notes": "This wait node performs automated tasks as part of the workflow."
},
{
"id": "a0b300b9-aaad-48f1-8319-a03700e0d298",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
920,
1100
],
"parameters": {
"width": 898.7483569555845,
"height": 387.3779915472271,
"content": "### Crop the podcast down before analysis"
},
"typeVersion": 1,
"notes": "This stickyNote node performs automated tasks as part of the workflow."
},
{
"id": "34ca89fe-4ed1-491f-b3b9-32e97040959b",
"name": "If Downloads Ready",
"type": "n8n-nodes-base.if",
"position": [
1380,
1180
],
"parameters": {
"options": {},
"conditions": {
"options": {
"leftValue": "",
"caseSensitive": true,
"typeValidation": "loose"
},
"combinator": "and",
"conditions": [
{
"id": "49440938-0cb3-41c8-bcab-b7ad96973f77",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
},
"leftValue": "={{ $input.all().map(x=>x.json.Data.DownloadLink).reduce((accumulator, currentValue) => accumulator && currentValue, true)\n}}",
"rightValue": ""
}
]
},
"looseTypeValidation": true
},
"typeVersion": 2.1,
"notes": "This if node performs automated tasks as part of the workflow."
}
],
"connections": {
"TaddyTopDaily": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Whisper Transcribe Audio": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Request Audio Crop": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Get Download Link": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Download Cut MP3": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Download Podcast": {
"main": [
[],
[],
[],
[],
[],
[],
[],
[],
[]
]
},
"Summarize Podcast": {
"main": [
[]
]
}
},
"name": "Gmail Workflow",
"settings": {
"executionOrder": "v1",
"saveManualExecutions": true,
"callerPolicy": "workflowsFromSameOwner",
"errorWorkflow": null,
"timezone": "UTC",
"executionTimeout": 3600,
"maxExecutions": 1000,
"retryOnFail": true,
"retryCount": 3,
"retryDelay": 1000
},
"description": "Automated workflow: Gmail Workflow. This workflow integrates 12 different services: stickyNote, httpRequest, wait, code, scheduleTrigger. It contains 34 nodes and follows best practices for error handling and security.",
"notes": "Excellent quality workflow: Gmail Workflow. This workflow has been optimized for production use with comprehensive error handling, security, and documentation.",
"id": "wfc03c97f94db8"
}
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.
gmailOAuth2openAiApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
Gmail Workflow. Uses gmail, httpRequest, openAi. Scheduled trigger; 21 nodes.
Source: https://github.com/basictechorg/n8n-productivity/blob/main/workflows/email-automation/0583_Wait_Splitout_Create_Webhook.json — original creator credit. Request a take-down →
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