INVOICE PROCESSING
Detect Stripe Subscription Renewal Amount Spikes
On each Stripe invoice payment, compares the charged amount against the same subscription's prior invoice and alerts your team in Slack when a renewal jumps beyond an expected…
How it runs
The automated pipeline, trigger to output.
- TriggerStripe invoice payment succeededStripe
- ActionFetch subscription's prior invoice from StripeStripe
- LogicCompute delta vs expected band
- OutputAlert finance channel in SlackSlack
What it does
This workflow monitors the recurring charges your company pays through Stripe (or charges customers on Stripe-billed plans) and detects when a subscription renews at a materially higher amount than its previous cycle. It treats each subscription as its own baseline, so seat-based growth or a plan upgrade can be distinguished from an unexpected spike.
When to use it
Use it when your recurring vendor relationships are billed through Stripe and you want immediate notice the moment a renewal invoice exceeds its normal amount, rather than discovering it on a month-end statement.
How it works
- 1Stripe fires an invoice.payment_succeeded event.
- 2The workflow fetches the subscription's prior invoice from Stripe to establish the baseline amount.
- 3A logic step computes the absolute and percent delta between the two invoices.
- 4If the delta clears the configured band (for example more than 5% or more than $50), it routes to an alert; small or expected changes pass through quietly.
- 5A Slack message delivers the subscription name, customer, old and new amounts, and the percentage jump to the finance channel for review.
Set it up
What you configure once, before turning it on.
- 1Connect StripeCustomers, subscriptions, payments.
- 2Connect SlackChannels, DMs, threads, mentions.
- 3Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 4Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 5Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
More Invoice Processing workflows
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Nightly audit that flags duplicate payments already made
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Block duplicate Stripe payouts before they send
When a new vendor invoice is queued for payment in Stripe, cross-check it against your paid-invoice history in Postgres and halt any payout that matches an already-paid invoice.
Agent that codes Front invoices to GL accounts and drafts a bill
An agent reads each Front vendor invoice, assigns GL account codes per line item using your chart of accounts and past coding history.
Detect duplicate Front invoices and archive originals to S3
Parses each Front vendor invoice, checks it against a history table for duplicates, archives the source PDF to S3 with a normalized key, and alerts AP when a duplicate is caught.
Run it inside a business
This workflow drops into a full company template. Import the org, and this is one of the playbooks its agents run.

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