For Indonesia's mid-tier banks, Banking-as-a-Service is no longer a frontier bet. It is fast becoming table stakes — and the window to move from a position of strength is closing.

The logic is straightforward. Distribution is migrating to platforms — marketplaces, super-apps, vertical software — where financial products are embedded at the point of need. The bank that supplies the rails to those platforms captures a new, scalable revenue stream. The bank that waits cedes the customer relationship to whoever moved first.

Why mid-tier banks are well placed

Counterintuitively, mid-tier banks are often better positioned than the giants to win here. They are large enough to hold the licenses and balance sheet that BaaS requires, yet nimble enough to build and ship a partner-facing proposition without years of internal politics. The constraint is rarely appetite. It is capability and focus.

Embedded finance does not ask a bank to find new customers. It asks the bank to reach existing customers where they already are.

Mapping the revenue path

On a BaaS strategy for a mid-tier Indonesian bank, the opportunity was concrete: an expected revenue of around US$8M, built not on speculation but on a clear-eyed map of partners, products, and the capabilities required to serve them. The work fell into a few moves:

  • Identify the partner segments where embedded finance creates the most value — and where the bank can win.
  • Define the product set — payments, lending, accounts — that can be exposed cleanly through APIs.
  • Name the capability gaps honestly: technology, risk, compliance, and partner management.
  • Sequence the build so early wins fund and de-risk the larger ambition.
The capability question

BaaS is as much an operating-model challenge as a strategy one. The revenue is real, but it only materializes if the bank can stand up the technology, governance, and partner-management muscle to deliver it reliably and at scale.

The opportunity, and the clock

Embedded finance rewards the deliberate, not the late. The revenue is sizable and the path is mappable — but first-mover advantage in partner relationships is real and difficult to reverse. For mid-tier banks weighing the move, the strategic question is no longer whether. It is how fast, and with what capabilities.

Locality Partners — Think Big, Act Pragmatic. This perspective draws on engagements led by our team; client details are anonymized.