Toast to Amazon S3 integration

Connect Toast to Amazon S3 and automatically sync your application data. Weld extracts data from Toast, loads it into Amazon S3, and lets you transform the data using SQL or dbt, no custom scripts required.

4.8 on G2
ToastSource
WeldWeld
Amazon S3Warehouse
Weld · New sync
ToastSourceToastConnected
Tables to sync
  • restaurant13 cols
  • order73 cols
  • cash_entry25 cols
  • service_area8 cols
  • dining_option7 cols
  • cash_drawer6 cols
  • Extract
  • Load
  • Keep in sync
Amazon S3DestinationAmazon S3Ready
toast schema
  • toast.restaurantSynced
  • toast.orderSyncing
  • toast.cash_entrySynced
  • toast.service_areaSynced
  • toast.dining_optionSynced
  • toast.cash_drawerSynced
Toast tables
67
fields, typed
1,021
relationships kept
47
agent context included
MCP

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How it works

How to set up Toast to Amazon S3 in Weld.
In the app, with the API or an agent.

Weld · New Toast sync
ToastNew connectionToastAuthorised
Connection nametoast
AuthorizeOpens Toast to grant read access
Use cases

Why sync Toast to Amazon S3?
Ready for analysis.

Centralizing your Toast data in Amazon S3 lets you join it with other data sources for cross-platform analytics and deeper insights.

Build reliable dashboards and reports by querying Toast data directly in Amazon S3 using SQL or your preferred BI tool.

  • Centralized data warehouse

    Bring Toast data into Amazon S3 alongside other sources to create a single source of truth for your organization.

  • Automated reporting

    Replace manual exports and spreadsheet-based reporting with automated pipelines from Toast to Amazon S3. Connect BI tools like Looker, Metabase, or Power BI.

Schema

What data can you sync?
Every Toast table, keys intact.

Weld syncs the objects the Toast connector exposes into Amazon S3, and you choose which tables and fields to include. The connector's docs list what is available.

Open the schema explorer
All 67 tables
  • restaurant
  • order
  • cash_entry
  • service_area
  • dining_option
  • cash_drawer
  • discount
  • tax_rate
  • table
  • revenue_center
  • void_reason
  • order_check_selection_modifier
  • order_check_selection
  • service_charge
  • prep_station
  • no_sale_reason
  • payout_reason
  • printer
  • restaurant_service
  • order_check_payment
  • order_check_selection_applied_discount
  • order_check_applied_discount
  • time_entry
  • order_check_applied_service_charge
  • shift
  • order_check_selection_applied_tax
  • break_type
  • job
  • cash_deposit
  • inventory
  • and 37 more
Weld MCP server

Ask your agent.
It queries Amazon S3 for you.

Connect Claude, Cursor, ChatGPT or your own agent to Weld over MCP. It reads the Toast context, finds the tables it needs and runs the query in Amazon S3.

Claude CodeOpus 5
>

How many menu_item_tax_rate rows do we have per tax_rate? Use our Toast data in Amazon S3.

Reading the Toast context first, so the query uses the right tables and keys.

●weld·search_available_references
⎿raw.toast.menu_item_tax_rate
raw.toast.tax_rate
+ 65 more Toast tables
●weld·get_reference_schema
⎿menu_item_tax_rate · 6 columns
joins tax_rate on tax_rate_id
●weld·run_query
⎿select t.id, count(*) from {{raw.toast.menu_item_tax_rate}} m
join {{raw.toast.tax_rate}} t on m.tax_rate_id = t.id
group by 1
submitted
●weld·get_query_status
⎿DONE
●weld·get_query_result
⎿rows returned
✓Answered from Toast data in Amazon S3
>Ask about your Toast data
Under the hood

Technical considerations.
What to expect.

Incremental syncing
Weld uses incremental syncing where supported by the Toast API, loading only new and updated records to minimize data transfer and warehouse costs.
Schema handling
Weld automatically manages schema changes. If Toast adds new fields, they're detected and added to the corresponding Amazon S3 tables.
Data freshness
Sync frequency depends on your Weld plan. Most connectors support schedules from every 5 minutes up to daily intervals.
Security
All data is encrypted in transit (TLS) and at rest. Weld is SOC 2 Type II compliant and supports IP whitelisting for database connections.
FAQ

Common questions.
About Toast to Amazon S3.

Still have a question?
Talk to us

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ToastSource
WeldWeld
Amazon S3Warehouse