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Restaurant Agent

Configured with Agent, Google Sheets Tool, OpenAI Chat Model, Memory Buffer Window, and additional nodes. Review the connections and setup before adapting this template.

Workflow preview
AI & modelsRestaurant AI AgentAgentSubworkflowMenuTool WorkflowData storeGet ReservationsAvailabilityGoogle Sheets ToolData storeUpdate ConfirmedReservationGoogle Sheets ToolData storeUpdate ReservationAvailabilityGoogle Sheets ToolData storeGet ConfirmedReservationGoogle Sheets ToolData storeGet OrdersGoogle Sheets ToolData storeUpdate OrdersGoogle Sheets ToolWeb / APIRespond to WebhookRespond To WebhookAI & modelsOpenAI Chat ModelOpenAI Chat ModelTriggerWebhookWebhookData storeSimple MemoryMemory Buffer Window

Node categories in this workflow

  • AI & models
  • Subworkflow
  • Data store
  • Web / API
  • Trigger

Icons describe general node roles, inferred from node types. Inspect the parameters for the configured action.

Drag to pan; use + and − to zoom. Reconstructed from the exported node positions; nothing runs here. Dashed lines represent non-main connections. Full node names and notes appear below.

How it works

The exported workflow contains the following configured nodes. Their connections are shown above; inspect the JSON for the complete logic, expressions, and external actions.

Workflow node names, types, and operations
NodeCategoryTypeOperation
Restaurant AI AgentAI & modelsAgentSee node parameters
MenuSubworkflowTool WorkflowSee node parameters
Get Reservations AvailabilityData storeGoogle Sheets ToolSee node parameters
Update Confirmed ReservationData storeGoogle Sheets ToolappendOrUpdate
Update Reservation AvailabilityData storeGoogle Sheets Toolupdate
Get Confirmed ReservationData storeGoogle Sheets ToolappendOrUpdate
Get OrdersData storeGoogle Sheets ToolSee node parameters
Update OrdersData storeGoogle Sheets ToolappendOrUpdate
Respond to WebhookWeb / APIRespond To WebhookSee node parameters
OpenAI Chat ModelAI & modelsOpenAI Chat ModelSee node parameters
WebhookTriggerWebhookSee node parameters
Simple MemoryData storeMemory Buffer WindowSee node parameters

Setup

  1. Download the JSON and import it into an isolated n8n instance. Leave the workflow inactive.
  2. Connect your own credentials through n8n’s credential store. Replace REPLACE_WITH_* values with your resource identifiers.
  3. Inspect API destinations, Code nodes, database queries, file paths, and outbound actions.
  4. Run with synthetic data and harmless destinations. Enable triggers only after checking the actual outputs.

Requirements

An n8n instance with the listed node types and compatible versions. Service-connected workflows may require accounts, credentials, or paid APIs.

Credential types declared in the source

  • googleSheetsOAuth2Api
  • openAiApi

Workflow notes

Thank you for downloading this n8n workflow template!

Thank you for downloading this n8n workflow template!

This template was made by Alex Safari.

Subscribe to my YouTube channel here: https://www.youtube.com/@alexsafari1

This template helps you automate restaurant operations by creating a powerful voice AI agent using n8n and ElevenLabs.

Watch the Full Setup Tutorial

This workflow is featured in my detailed YouTube tutorial: https://www.youtube.com/watch?v=BTTk2N8jYQY

Need Help?

If you have any questions, leave a comment on my YouTube video or reach out directly—I'm here to help!

Restaurant Agent

Restaurant Agent

Purpose and structure

This folder contains the Restaurant Agent workflow. Its executable nodes use agent, googleSheetsTool, lmChatOpenAi, memoryBufferWindow, respondToWebhook, toolWorkflow, webhook. The table and connection map below are derived from the JSON, not an inferred guarantee of behavior.

Setup

Import inactive. Configure your own credentials and replace REPLACE_WITH_* values. Review external destinations and Code nodes before running.

Entry points

Webhook

Verification

Sanitized source candidate; not runtime-tested. This overview is generated from node metadata. Read the folder README for the connection map, credential types, and license.

Attribution

https://github.com/Humanitariansai/Madison MIT; preserve source notices.

Canvas section labels

These name areas of the original canvas; they do not include explanatory instructions.

  • Handling Orders
  • Handling Reservations

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