How to Connect Brex and GoCardless

Brex + GoCardless Integration

Connect Brex (Accounting) to GoCardless (Payments) with a custom REST integration or low-code tools. Sync transactions, payouts, and fees. Integration options, prerequisites to confirm, and what the data flow could look like.

By Andrew Pyle · Founder, Purcell Analytics

Tool A: Brex (Accounting)

Tool B: GoCardless (Payments)

Brex (Accounting) and GoCardless (Payments) are commonly run side-by-side. When teams operate both, the question that follows is how to keep the two in sync without re-entering data twice. This page describes a possible custom integration and what to confirm during discovery — not an off-the-shelf connector or a project we have already delivered for this exact pairing.

What teams typically want to integrate

Match incoming payments to invoices automatically
Reconcile processor fees as separate journal entries
Push refunds and disputes back into accounting for visibility
Generate sales tax breakdowns at deposit time

How the integration could work

A few paths are worth evaluating, depending on each tool's supported mechanism, your stack, and budget:

Native / first-party connector — check whether one exists specifically between Brex and GoCardless (not assumed; verify with each vendor and confirm the edition you run is supported)
REST API on both sides + scheduled sync (build once, run on cron)
Webhook-driven sync (real-time, event-based) where the tool supports it
Low-code platforms (Zapier / Make / n8n) — only where BOTH tools have a supported connector for your edition; confirm coverage before relying on it (and note the ongoing per-task fees)
Custom adapter (full control, no per-task platform fees — but you own hosting, maintenance, and any vendor API access/licensing; requires engineering)

What could flow between the systems

Scope what should actually move between them during discovery:

transactions
payouts
fees
refunds
disputes

Complexity

A custom integration here is typically simple. Both tools expose a REST API and offer native integrations, so a working connection is mostly configuration rather than custom development.

Need help building this?

Purcell Analytics can build a custom integration between Brex and GoCardless for businesses that want this running reliably without DIY headaches. Schedule a consultation to scope your specific use case, environment, and supported integration paths.