Lending Service Provider (LSP)
A Lending Service Provider (LSP) is a regulated entity that operates loan products in partnership with one or more balance-sheet lenders, typically a bank or NBFC.
The LSP owns the borrower experience, distribution, and often the technology stack; the partner lender owns the balance sheet and the regulatory licence. LSP-led models include co-lending, BNPL, embedded finance, and the digital lending arms of fintechs. The architectural challenge is multi-partner from day one: tenant isolation, partner-aware reporting, and settlement workflows have to live in the data model, not bolted on later.