Add Images with Items creation

I am using API {{base_url}}/API/Account/{{accountID}}/Item/{ItemID}/Image.json
But I am not able to create request with in postman.
Can anybody help me out.
I am using API {{base_url}}/API/Account/{{accountID}}/Item/{ItemID}/Image.json
But I am not able to create request with in postman.
Can anybody help me out.