web
You’re offline. This is a read only version of the page.
close
Skip to main content

Notifications

Announcements

No record found.

News and Announcements icon
Community site session details

Community site session details

Session Id :
Dynamics 365 Community / Forums / Microsoft Dynamics NAV (Archived) / 401 Unauthorized in Po...
Microsoft Dynamics NAV (Archived)

401 Unauthorized in Postman while using OData URL

(0) ShareShare
ReportReport
Posted on by Community Member

Hi,

I am using the username and web service access key for authenticate in the postman but i was getting the 401 error.

I also tried both the authentication type i.e Basic and NTLM.

Could you please help me how to try this in postman because it worked for me in chrome fine but in postman it's not working.

Thanks,

Vaibhav

*This post is locked for comments

I have the same question (0)
  • Suggested answer
    I Gusti Made Ari Profile Picture
    I Gusti Made Ari 3,600 on at

    It depends on which Credential Type you are using on your NAV Service , if you are using NavUserPassword Authentication, you need to use Basic authentication , with format Basic username:password ( where password is the web service key and username:password need to be  in Base64 Encode) .

    If your NAV Service using Windows Authentication , you need to use NTLM authentication  , where username is your Windows Login username and password is your Windows Login Password

  • Community Member Profile Picture
    Community Member on at

    Hi Gusti Made Ari Permadi,

    I did the same but it is not work for me.

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Responsible AI policies

As AI tools become more common, we’re introducing a Responsible AI Use…

Neeraj Kumar – Community Spotlight

We are honored to recognize Neeraj Kumar as our Community Spotlight honoree for…

Congratulations to the November Top 10 Community Leaders!

These are the community rock stars!

Leaderboard > 🔒一 Microsoft Dynamics NAV (Archived)

#1
HoangNam Profile Picture

HoangNam 7

Last 30 days Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans