Generate accounting invoices from database order entries
When a new order row is inserted into PostgreSQL, automatically create a matching invoice in Brex so the finance department can bill the client.
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How Knit builds this workflow
The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.
PostgreSQL Explore PostgreSQL →
TriggersFires when a new row is added to a table in PostgreSQL.
Fires when an existing row changes in PostgreSQL.
Fires when a scheduled query in PostgreSQL finishes running.
Runs a SQL query against PostgreSQL and returns the result.
Writes a new or updated row to PostgreSQL.
Syncs a table in PostgreSQL with data from another source.
Brex Explore Brex →
TriggersFires when a new invoice is created in Brex.
Fires when a payment is recorded in Brex.
Fires when an invoice in Brex passes its due date unpaid.
Fires when a new expense is recorded in Brex.
Creates a new invoice in Brex.
Records a payment against an invoice in Brex.
Creates a new expense entry in Brex.
Syncs a customer's billing record in Brex.
More PostgreSQL + Brex workflows
Sync customer payments back to analytical data warehouses
When a payment is recorded in Brex, update the corresponding order status row in PostgreSQL to maintain accurate revenue analytics.
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Flag overdue accounts in central databases
Whenever an invoice becomes overdue in Brex, update the customer risk record in PostgreSQL to automatically enforce service credit limits.
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See all PostgreSQL + Brex integrations → · Browse the full workflow library →
Common questions
Can Knit build “Generate accounting invoices from database order entries” between PostgreSQL and Brex?
Yes — describe it in the box above and Knit's Integrations Agent researches PostgreSQL and Brex's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.
How long does it take to build?
Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.
What's the most common Databases & Warehouses + Accounting automation?
Syncing new or updated invoices, bills, and transactions from Brex into a table in PostgreSQL, so finance can build dashboards without touching the accounting tool directly.
Does this handle updates to existing records, not just new ones?
Yes — the Agent can upsert records in PostgreSQL, so an edited invoice in Brex updates the same row instead of creating a duplicate.