get https://sandbox.interswitchng.com/credit-score-engine/v1/credit-score/history
This endpoint returns the customer’s current credit score generated by the Credit Score Engine for the customer.
Test Client id : IKIA9614B82064D632E9B6418DF358A6A4AEA84D7218
Test Client Secret : XCTiBtLy1G9chAnyg0z3BcaFK4cVpwDg/GTw2EmjTZ8=