Notifications & Alerts
PayWhirl
Slack
Send a Slack alert when a PayWhirl charge fails
The moment a PayWhirl charge fails, FlowMattic posts a Slack alert so your finance team can chase the payment before it turns into churn.
PayWhirl
SlackFree · import into FlowMattic in one click
How it works
Every step, explained
Import the template and this whole chain runs on autopilot — here's exactly what happens on each run.

TRIGGER
PayWhirl · Charge Failed
The workflow starts automatically when an invoice payment is declined for any reason (but not held for review) in PayWhirl. FlowMattic captures that data for the steps below.

ACTION
Slack · Send Channel Message
Slack — post or Schedule a new message to a specific #channel. Data is mapped from earlier steps; connect your Slack account on import.
Why this workflow
Built to own, not to rent
No-code setup
Import the JSON, connect your accounts, and go live in minutes. Every step is pre-mapped — you only add your own credentials.
Runs on your server
Self-hosted on your WordPress install. No per-task fees, no data leaving your infrastructure, no monthly SaaS bill.
Fully customizable
Open it in the visual builder and reshape it — add branches, swap apps, insert filters. A starting point, not a cage.
Ready to automate your WordPress site?
Download this workflow free, or grab FlowMattic and own every automation on your site — no per-task fees, ever.


