Connect HTTP / REST API to Slack with n8n
5,936 original workflow templates move data between HTTP / REST API and Slack - in either direction. Every one is a ready-to-import n8n JSON file: buy it, download it, add your HTTP / REST API and Slack credentials, and it runs. No code, no rebuild from scratch.
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- Templates using both
- 5,936
- HTTP / REST API templates
- 6,543
- Slack templates
- 9,421
- Setup time
- Minutes
What you can automate between HTTP / REST API and Slack
- Research Assistant275 templates
- Conversational AI273 templates
- Multi-Tool Agent273 templates
- Newsletters263 templates
- Task Automation227 templates
- Inbox Triage165 templates
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Most popular HTTP / REST API + Slack templates
View all →Clean company profiles with HubSpot and HTTP / REST API for your team
Intermediate ai agents workflow that runs on a schedule and connects HubSpot, Slack, Google Sheets.
Enrich contact records with Google Sheets and HTTP / REST API
Intermediate ai agents workflow that runs on a schedule and connects Google Sheets, Notion, Slack.
Augment company profiles with HubSpot and HTTP / REST API without manual work
Intermediate ai agents workflow that runs on a schedule and connects Slack, HubSpot, Google Sheets.
Reply to chat messages and log the results
Advanced ai agents workflow that starts from a chat message and connects Google Sheets, Slack, HTTP / REST API.
Distill documents with Google Drive and Outlook for your team
Intermediate ai agents workflow that fires on a webhook and connects Notion, Outlook, Slack.
Augment contact records with HubSpot and HTTP / REST API without manual work for Multi-Tool Agent
Intermediate ai agents workflow that runs on a schedule and connects Slack, Google Sheets, HTTP / REST API.
Clean contact records with HubSpot and HTTP / REST API 24/7
Intermediate ai agents workflow that runs on a schedule and connects Slack, HTTP / REST API, HubSpot.
Power an assistant workflow with Discord with instant alerts
Advanced ai agents workflow that fires on a webhook and connects Notion, Slack, HTTP / REST API.
Handle user questions for your team for Task Automation
Intermediate ai agents workflow that starts from a chat message and connects Google Sheets, Slack, HTTP / REST API.
Power an assistant workflow with Telegram automatically
Intermediate ai agents workflow that fires on a webhook and connects Google Sheets, Slack, HTTP / REST API.
Summarize documents with MySQL and Telegram
Intermediate ai agents workflow that fires on a webhook and connects Google Sheets, MySQL, Telegram.
Handle chat messages without manual work for Conversational AI
Intermediate ai agents workflow that starts from a chat message and connects Google Sheets, Slack, HTTP / REST API.
How to connect HTTP / REST API to Slack
The same three steps work for every template here, and for sending data the other way - Slack to HTTP / REST API - as well.
1. Pick a HTTP / REST API to Slack template
Choose the workflow that matches what you need to happen, then download its JSON.
2. Import it into n8n
In n8n choose Workflows → Import from File and select the downloaded file.
3. Add your credentials
Connect your HTTP / REST API and Slack accounts in n8n. That is the whole setup - then run it.
Explore each integration
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