Retrieve historical reimbursement rates
Update an expense task and get the date-specific rate needed for a clean reimbursement record.
Trigger
Task Updated
Triggers when an existing task is updated in a Google Tasks list. This trigger monitors a specific task list and fires when tasks are modified.
Action
Get Historical Exchange Rates
Tool to retrieve historical exchange rate data for past dates going back to 1996. Use when you need to access exchange rates for a specific historical date with a base currency.
Why this helps
Reimbursement work often requires a precise past rate that is easy to overlook.
- Supports accurate expense records
- Keeps rate lookup tied to the task
- Reduces finance follow-up
Setup
Build it in a few focused steps.
- 1Connect Google Tasks and CurrencyScoop once.
- 2Create an automation that reads the updated reimbursement task's expense date, source currency, and base currency and retrieves the historical rate.
- 3Choose Task Updated as the trigger and select the reimbursement list.
- 4Select a report channel and test by updating one expense task.
Questions about this workflow
Which task list does it monitor?
Choose the specific Google Tasks list that contains reimbursement tasks.
What if the expense date is absent?
Notis reports the missing date so it can be added before the lookup is rerun.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Tasks to CurrencyScoop. A trigger fires from one place; an action lands in another.
Google Tasks triggers
CurrencyScoop actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Convert Currency
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Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Currencies
Tool to retrieve all supported currencies including their names and countries. Use when you need information about available currencies, either fiat or crypto.
New Task Created
Triggers when a new task is created in a Google Tasks list. Uses timestamp filtering (updatedMin) to efficiently detect new tasks.
Get Historical Exchange Rates
Tool to retrieve historical exchange rate data for past dates going back to 1996. Use when you need to access exchange rates for a specific historical date with a base currency.
New Task List Created
Triggers when a new Google Tasks task list is created. This trigger monitors Google Tasks and fires when new task lists are detected.
Get Latest Exchange Rates
Tool to get real-time exchange rates for all supported currencies with a specified base currency. Use when you need current exchange rates for currency conversions or financial calculations.
Task Details Changed
Triggers when a specific task's details change. This trigger monitors a single Google Task and fires when any of its details (title, notes, status, due date, completion, position) are modified.
Get Timeseries Exchange Rates
Tool to retrieve historical exchange rates for a given time period between start and end dates. Use when you need exchange rates for multiple dates in a date range for trend analysis or historical comparisons.
Task List Changed
Triggers when a task list changes (title or content updates). This trigger monitors a specific Google Tasks list and fires when changes are detected.
Task Updated
Triggers when an existing task is updated in a Google Tasks list. This trigger monitors a specific task list and fires when tasks are modified.
Connect any two apps with Notis in the middle.
Google Tasks and CurrencyScoop, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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