FINANCE
Unmatched Bank Debit Investigator
On each incoming bank withdrawal webhook, checks Postgres for a matching expected AP payment and, when none is found, runs an agent to research the counterparty and draft…
How it runs
The automated pipeline, trigger to output.
- TriggerIncoming bank debit webhookHTTP webhook
- ActionSearch Postgres for matching AP billPostgres
- LogicBranch: matched ends, unmatched escalates
- ActionAgent researches descriptor and drafts finding
- OutputPost investigation note to AP SlackSlack
What it does
Triages bank debits that do not map to a scheduled vendor payment. When a withdrawal hits and no open AP bill explains it, an agent investigates the counterparty descriptor, checks recent vendor activity and recurring charges, and drafts a plausible explanation so finance does not start every unknown debit from a cold descriptor string.
When to use it
Use this when surprise debits, auto-renewals, and merchant descriptors that do not match vendor names eat up your AP team's morning. It turns each unexplained outflow into a researched note instead of a raw line item, accelerating the keep-or-dispute decision.
How it works
- 1A bank debit webhook delivers the cleared withdrawal.
- 2An action queries Postgres for an open or recently paid AP bill matching the amount and counterparty.
- 3A logic branch ends quietly if matched; otherwise it escalates.
- 4The agent researches the bank descriptor against known vendors and recurring-charge history, then drafts a likely explanation and a recommended action.
- 5Posts the finding to the AP Slack channel with the debit details, the agent's hypothesis, and a keep-or-dispute prompt.
Set it up
What you configure once, before turning it on.
- 1Connect HTTP webhookTrigger any URL on agent actions.
- 2Connect PostgresAny Postgres URL — query, write, migrate.
- 3Connect SlackChannels, DMs, threads, mentions.
- 4Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
- 5Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
- 6Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.
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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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