QuickBooks to Postgres integration for a queryable ledger replica

The QuickBooks to Postgres integration from Adapters syncs invoices, bills, payments, customers, and the chart of accounts from the QuickBooks Online API into your own Postgres tables on an incremental schedule, so finance dashboards and internal apps query accounting data with plain SQL instead of paging the QuickBooks API. Field mapping takes about a minute and no code is required.

Try it in the live demo

Input

Output

Field mapping auto-plugged · tap a port to rewire

5 sample records ready

Last updated July 2026

What running QuickBooks to Postgres by hand costs you

QuickBooks reports cannot join to your product usage, CRM, or billing tables, so revenue questions that span systems end up stitched together by hand in a spreadsheet.
The QuickBooks Online API is paged and throttled, so any live lookup from your own application is slow and breaks under load.
Invoices and payments change after they post, and a one-time CSV export into Postgres is stale before the next close.

The field mapping, out of the box

These cables are pre-wired when you pick the pair. Rewire any of them, or add your own, in the same visual data mapping tool you use for every adapter.

Input / QUICKBOOKS

Output / POSTGRES

Invoice.DocNumber

qbo_invoice.doc_number

Invoice.TotalAmt

qbo_invoice.total_amount

Invoice.CustomerRef

qbo_invoice.customer_id

Payment.TotalAmt

qbo_payment.amount

Account.AcctType

qbo_account.account_type

Invoice.MetaData.LastUpdatedTime

qbo_invoice.updated_at

Transforms included

Incremental loads use the QuickBooks LastUpdatedTime on each entity as a watermark so edits, voids, and applied payments arrive on the next run; amounts cast to Postgres NUMERIC(19,4) so cents never drift, reference objects like CustomerRef flatten to a foreign-key column that joins the customers table, timestamps land as TIMESTAMPTZ in UTC, and writes upsert with ON CONFLICT on the QuickBooks entity id so a retry never double-inserts a transaction.

How it goes live

Three steps, minutes end to end, covered by flat data integration pricing from $49 a month.

STEP 01

Pick the pair

Connect QuickBooks and Postgres with scoped credentials. About a minute each.

STEP 02

Confirm the mapping

The cables above are pre-wired. Adjust any field, preview the transform on sample records, done.

STEP 03

Schedule the sync

Hourly down to every minute, with retries, alerting, and a full log on every run.

Try it in the live demo Preloads QUICKBOOKS → POSTGRES with sample records

QuickBooks to Postgres sync: common questions

How does the QuickBooks to Postgres sync work?

How much does the QuickBooks Postgres integration cost?

Pricing is flat and monthly: Starter at $49, Growth at $149, Scale at $399. Every plan includes this pair, visual field mapping, and per-record logs. There are no per-task or per-row fees, so the bill stays the same as volume grows.

How often can Adapters sync QuickBooks to Postgres?

Hourly on Starter, every 5 minutes on Growth, and down to every minute on Scale. Failed records retry automatically with backoff, and alerting plus a full per-record log come standard on every run.

Do I need to write code to connect QuickBooks and Postgres?

No. Fields are auto-mapped the moment you pick the pair, and you can rewire any mapping visually before the first sync. Incremental loads use the QuickBooks LastUpdatedTime on each entity as a watermark so edits, voids, and applied payments arrive on the next run; amounts cast to Postgres NUMERIC(19,4) so cents never drift, reference objects like CustomerRef flatten to a foreign-key column that joins the customers table, timestamps land as TIMESTAMPTZ in UTC, and writes upsert with ON CONFLICT on the QuickBooks entity id so a retry never double-inserts a transaction.

More pairs from the API connector library

Browse the full api connector library, or request a pair you do not see.

QuickBooks and Postgres, finally in agreement

Map the pair once and let it sync on schedule. Flat price from $49 a month, no per-task fees.

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