Creates an individual client. The onboarding information are submitted in the same request. Client is created with the status ONBOARDING_UNDER_REVIEW. The whole onboarding is a multiple step process:
{"firstName":"Jack","lastName":"Dowie","email":"jack.dowie@def.com","phone":"+33 1 23 45 67 89","address":"1, rue de la Paix","city":"Paris","postalCode":"75002","countryCode":"FR","occupation":"entrepreneur","occupationDescription":null,"companyName":"DEF","jobBusinessSector":"agriculture","jobBusinessSectorDescription":null,"purposeOfOnboarding":"treasuryManagement"}{"sourceOfFunds":"salary","sourceOfFundsDescription":null,"annualRevenueRange":"50kTo80k","globalWealthRange":"100kTo200k","sourceOfFundsDocuments":["file1.pdf"],"proofOfTaxResidencyDocuments":["file2.pdf"],"taxNoticeDocuments":["file3.pdf"],"supportingOccupationDocuments":["file4.pdf"]}