Draft reminders before BTCPay invoices expire
Spot invoices nearing expiry early and have a useful reminder ready to review.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Create email draft
Creates a gmail email draft, supporting to/cc/bcc, subject, plain/html body (ensure `is html=true` for html), attachments, and threading.
Why this helps
An invoice can expire while its customer is still deciding, leaving a potential payment unnoticed.
- Find invoices approaching their expiry time.
- Prepare a timely customer reminder.
- Review every draft before sending.
Setup
Build it in a few focused steps.
- 1Connect BTCPay Server and Gmail once in Notis.
- 2Create an automation that finds invoices within your chosen expiry window and drafts a customer reminder.
- 3Choose a recurring schedule and select where run reports go.
- 4Test with one real invoice nearing expiry and review the draft.
Questions about this workflow
Can I choose how far ahead to remind customers?
Yes. State the expiry window you want in the automation instruction, using invoice data available from BTCPay.
Will it email customers without review?
No. The workflow creates Gmail drafts for review.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Btcpay server to Gmail. A trigger fires from one place; an action lands in another.
Btcpay server triggers
Gmail actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Modify email labels
Adds and/or removes specified gmail labels for a message; ensure `message id` and all `label ids` are valid (use 'listlabels' for custom label ids).
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create email draft
Creates a gmail email draft, supporting to/cc/bcc, subject, plain/html body (ensure `is html=true` for html), attachments, and threading.
Create label
Creates a new label with a unique name in the specified user's gmail account.
Delete Draft
Permanently deletes a specific gmail draft using its id; ensure the draft exists and the user has necessary permissions for the given `user id`.
Delete message
Permanently deletes a specific email message by its id from a gmail mailbox; for `user id`, use 'me' for the authenticated user or an email address to which the authenticated user has delegated access.
Fetch emails
Fetches a list of email messages from a gmail account, supporting filtering, pagination, and optional full content retrieval.
Fetch message by message ID
Fetches a specific email message by its id, provided the `message id` exists and is accessible to the authenticated `user id`.
Fetch Message by Thread ID
Retrieves messages from a gmail thread using its `thread id`, where the thread must be accessible by the specified `user id`.
Connect any two apps with Notis in the middle.
Btcpay server and Gmail, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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