Guides: sponsor banks

FedNow participation: how banks and cores connect
FedNow participation is set per routing number, and the core must post around the clock.

What is a sponsor bank? How sponsor banks work for fintechs
A sponsor bank lends its charter or network membership to a non-bank, and keeps the regulated responsibility.

Sponsor Bank Due Diligence: Contracts, Controls and Data
Review the fintech, contract, controls, data access and exit plan before a sponsor bank program launches.

Ledger as a service: how fintechs keep the books
What a ledger API records, how it differs from a bank core, and why sponsor banks ask for its balances.

BIN sponsorship: how sponsor banks run fintech card programs
Who owns the BIN, who runs the program and who pays for losses when a bank sponsors a card program.

Embedded finance vs banking as a service: the difference
Embedded finance is what a platform offers its users; banking as a service is how a bank supplies it.

How to choose a sponsor bank: a due diligence checklist
What to check before signing with a sponsor bank: charter, regulator, enforcement record, oversight, records and exit.

What is banking as a service (BaaS)?
How a chartered bank, a BaaS platform and a fintech brand split the work, the money and the risk.

How to read a bank consent order: a guide for fintechs
What a bank consent order is, where to find it, which clauses limit fintech partners, and how orders end.

Debit Card Issuing: How to Launch a Program
The bank, network, processor and program manager behind a debit card, plus the Durbin cap and Regulation E.

What is embedded finance? Definition, chain and licenses
Embedded finance is a non-bank company offering payments, accounts, cards or loans inside its own software.

Banking as a service providers in 2026: seven US options
Seven US banking-as-a-service providers that meet published criteria, with their banks, products and API docs.

BaaS platforms compared: models, banks and pricing
Nine BaaS platforms side by side: model, accounts, payments, named partner banks and published pricing.
