Why is my fulfillment API creation showing an error?

[Sansaar]

Hello 

I create Fulfillment By API using PHP Rest API 2022-10

https://prnt.sc/aZYtOfa6PwgT 

But It Showing Error:

https://prnt.sc/RQbZ-s6lylsb 

Error: Not Found

I am using that End Point: /admin/api/2022-10/fulfillments.json

In POST Method

https://shopify.dev/api/admin-rest/2022-10/resources/fulfillment#post-fulfillments