Copy PageCreating a submerchant mappingpost https://api.processout.com/submerchants/{submerchant_id}/mappingsLinks a submerchant to a gateway configuration, recording the PSP-side submerchant identifier used for that gateway (marketplace / split-payment routing).Path Paramssubmerchant_idstringrequiredBody Paramsgateway_configuration_idstringrequiredpsp_submerchant_idstringrequiredThe PSP-side submerchant identifier.Response 201CreatedUpdated 4 months ago Deleting a submerchantListing mappings for submerchant Did this page help you?YesNo