Issue quotes for invoices
Fires the moment a webhook arrives across Microsoft Teams, Slack and PostgreSQL, rolls the rows up into a few numbers, then runs the custom logic in a Code node. Built for invoices, around a "Gather API Numbers" step, in 13 documented nodes.
Issue quotes with HTTP / REST API and PostgreSQL. An original, ready-to-import n8n workflow built around the 'Document Generation' pattern for legal & compliance. It fires on a webhook and orchestrates 13 nodes across Microsoft Teams, Slack, HTTP / REST API. Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. Your team sees the right data at the right time.
Key benefits
- ✓Keeps Microsoft Teams and Slack in step for invoices, without anyone re-typing a row
- ✓A failed Microsoft Teams or Slack call is retried rather than dropped, at any of the 13 nodes in this invoices build
- ✓Every invoices run leaves an audit row behind, alongside Microsoft Teams
- ✓Fans the same result out to PostgreSQL in the same run, for invoices
- ✓Pinned sample data ships with it — run all 13 nodes for invoices before wiring Microsoft Teams
Use cases
- →Teams keeping Microsoft Teams and Slack aligned by hand for invoices
- →Pushing invoices events into Microsoft Teams and Slack the moment they land, not on the next poll
- →Invoices work where "Gather API Numbers" is still a manual step before Microsoft Teams
- →Invoices work that only reaches Microsoft Teams when a webhook arrives, when someone remembers to start it
Integrations
Workflow preview (13 nodes)
The template's actual node layout and connections. Node parameters and credential slots unlock with the download.
What's inside (13 nodes)
A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.
From download to running in 3 steps
- 1Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
- 2Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
- 3Activate. Run it once to test, then toggle Active. The automation is live.
What you'll learn
Core levelA compact production shape: validation and error handling without extra machinery.
- •Moving data between PostgreSQL, Slack and Microsoft Teams in a single run
- •Rolling many rows up into a few reportable numbers
- •Adding retries and an explicit error path to external calls
Every node carries its own documentation on the canvas, plus notes explaining why the architecture was built this way, a credential setup guide, troubleshooting, and three practice exercises. Sample data comes pinned to the trigger, so you can hit Execute and watch data flow before connecting a single account.
Common questions
What exactly do I get?
The complete, ready-to-import n8n workflow as a JSON file, delivered instantly after payment. Import it into your own n8n (cloud or self-hosted), add your credentials, and it runs.
How do I import it into n8n?
In n8n, open Workflows, click the three-dot menu, choose “Import from File”, and select the downloaded JSON. Then connect your own app credentials on the highlighted nodes.
Do I need anything else for it to work?
You need your own n8n instance and accounts/credentials for the apps this workflow connects to (Microsoft Teams, Slack, HTTP / REST API, PostgreSQL). No coding is required.
What if it doesn't work for me?
If the file is faulty, won't import, or isn't as described, contact us within 7 days and we'll fix it or refund you - see our refund policy.
Can I modify or resell it?
You can freely adapt and use it in your own or your clients' projects. Reselling or redistributing the template file itself is not permitted.
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