Prestashop webservice resource are unauthorised 401

[Gouravdev]

Hi team,

I've installed a module, which creates a web service and respective resources (enabled methods accordingly). 

When I hit any endpoint (resources) I got a 401 unauthorized error on the postman. 

Everything is on Webservice on the back-end, the web service key is valid, resources are enabled.

Can anyone please, help to understand, how I can authorize my web service resource and what I can do.

Thanks in advance.

[Zohaib-fk]

HI,

Below is the demo video regarding webservice PrestaShop how to configure and use webservices

 

 

[Gouravdev]

Thanks @Zohaib-fk 
I'm following the same approach, thing is that what I check these from the POSTMAN I got the 401 authorized error. 

Q: How I can check "Check that URL rewriting is available on this server"?
Q: Check that the five methods GET, POST, PUT, DELETE and HEAD is supported by this server?

Q: Is it required to clear the cache, every time a new web service key is being registered? 
Q: Is there any process, how I can clear the Cache automatically?

The main issue is right now, whenever I'm not able to access my resource.

Please help!!