How to use Sezzle Spend on Amazon: Sezzle's own steps, read
As read, Sezzle's Amazon page never names Spend. Its help article says where the toggle sits, which instalment goes first and which orders skip it.
Merchants
Flights on instalments: dLocal routes Alternative Airlines through Addi and Pagaleve
A flight-booking site joins dLocal's BNPL aggregator in Colombia and Brazil. The sentence worth reading is the one addressed to the merchant, not the traveller.
Klarna arrives at US checkouts through the acquirer
A payments-platform tie-up sounds like plumbing. It moves the decision to offer instalments away from the merchant — and moves the economics further out of sight.