REST API or SOAP webservice for Customer creation and update

Summary:

We have a requirement to create Customers and sometimes to update Customers in Oracle Fusion Cloud.

Is there a REST API or SOAP webservice available for creating and updating a customer? If yes, please share the end point and sample payloads.

Content (required):

Is there REST API or SOAP webservice available for creating and updating a customer? If yes, please share the end point and sample payloads.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):

Tried with REST API - /crmRestApi/resources/11.13.18.05/hubOrganizations

Getting the response as "The operation can't assign the party usage code to the party because the party usage doesn't support an unconditional assignment. (ZCH-105165)"