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ExpertEnterpriseNotifications & AlertsWebhook trigger32 nodes

Alert the team on new events: Notion, webhook

Fires the moment a webhook arrives across Notion, Google Sheets and Slack, routes each kind of record down its own branch, then drops anything it has already handled. Built for escalations, around a "Compute HMAC Signature" step, in 32 documented nodes.

Alert the team on new events with Discord. An original, ready-to-import n8n workflow built around the 'Event Notification' pattern for software development & devops. It fires on a webhook and orchestrates 32 nodes across Notion, HTTP / REST API, Google Sheets. Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. Nothing slips through the cracks.

Key benefits

  • Keeps Notion and Google Sheets in step for escalations, without anyone re-typing a row
  • Safe to re-run: records already in Notion or Google Sheets are skipped, across all 32 nodes of this escalations build
  • A failed Notion or Google Sheets call is retried rather than dropped, at any of the 32 nodes in this escalations build
  • Branches rejoin before Notion, so a escalations run reports once rather than 32 times
  • Every escalations run leaves an audit row behind, alongside Notion

Use cases

  • Teams keeping Notion and Google Sheets aligned by hand for escalations
  • Pushing escalations events into Notion and Google Sheets the moment they land, not on the next poll
  • Escalations work where "Compute HMAC Signature" is still a manual step before Notion
  • Escalations work that only reaches Notion when a webhook arrives, when someone remembers to start it

Integrations

NotionHTTP / REST APIGoogle SheetsSlackDiscord

Workflow preview (32 nodes)

The template's actual node layout and connections. Node parameters and credential slots unlock with the download.

Receive Inbound WebhookWebhookCompute HMAC SignatureCryptoSignature Valid?IfReject (HTTP 401)Respond To WebhookMap to Canonical SchemaSetRoute by Event KindSwitchHandle 'opened' → NotionNotionHandle 'closed' → Forwa…Http RequestHandle 'reopened' → For…Http RequestLog Unrecognized KindNotionConsolidate HandlingMergeRespond with OutcomeRespond To WebhookSerialize Run Output (C…Convert To FileArchive Row SnapshotNotionFingerprint for Idempot…CodeDrop Already-Processed …Remove DuplicatesEnrich with Reference D…Http RequestFold In Enrichment Fiel…SetLoad Previous SnapshotGoogle SheetsCompute Drift vs Snapsh…CodeOffload to Post-Process…Execute WorkflowRecord Sub-workflow Res…Execution DataStamp Completion TimeDate TimePersist Run MetadataExecution DataAlign Field NamesRename KeysGuard Non-Empty severityFilterSummarize Run StatsSetAppend Audit Row (Googl…Google SheetsSend Summary to SlackSlackCapture Failure ContextSetEscalate Failure to Dis…DiscordPark in Dead-Letter Que…Notion

What's inside (32 nodes)

A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.

CodeConvert To FileCryptoDate TimeDiscordExecute WorkflowExecution DataFilterGoogle SheetsHttp RequestIfMergeNotionRemove DuplicatesRename KeysRespond To WebhookSetSlackSwitchWebhook

From download to running in 3 steps

  1. 1
    Import. In n8n, open Workflows → menu → “Import from File” and pick the downloaded JSON.
  2. 2
    Connect. Add your own credentials on the app nodes - n8n highlights exactly which ones need them.
  3. 3
    Activate. Run it once to test, then toggle Active. The automation is live.

What you'll learn

Architect level

The deepest tier - sub-workflow delegation, state snapshots, and full observability.

  • Reacting to an event and notifying the right channel
  • Keeping alert volume low enough to stay meaningful
  • Moving data between Notion, Google Sheets and Slack in a single run

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 (Notion, HTTP / REST API, Google Sheets, Slack, …). 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.

Original n8n workflow template created and owned by WorkflowCrate. After purchase you receive the ready-to-import JSON file and a license to use and adapt it in your own projects.