How I can create Customer using API

Hi @convertable https://help.acumatica.com/(W(323))/Wiki/ShowWiki.aspx?pageid=51059f24-01f8-4d78-a17b-cc255fe8b8e0

Please check above article.

Hi @convertable,

Yes, you must need to have a instance or else create a new instance of Acumatica.

To create customer you need to specify the instance name in the API request.

e.g.

PUT / HTTP/1.1
Host: [<Acumatica ERP instance URL>]/entity/Default/23.200.001/Customer
Accept: application/json
Content-Type: application/json

{
    "CustomerID": {"value": "Cust01"},
    "CustomerName": {"value": "Customer 01"},
    "CustomerClass": {"value": "DEFAULT"}
}

@convertable,

You need to download the Acumatica installer from the This link.

Then you need to perform the steps provided in the below link to create a new Acumatica instance.

https://help.acumatica.com/(W(323))/Wiki/ShowWiki.aspx?pageid=b18ad378-0a8c-44f1-a14c-6b4f9c6271e4

Please let me know , if you need any help.

Hi, I got everything and api was also working, as you can see. But Instead of creating customer it is fetching the customers list.