Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Try your skills in the Power BI Dataviz World Championship! Round one ends June 26. Join now

Reply
Anonymous
Not applicable

error on GET request

let

  // POST request to fetch login key

    url = "https://bam.htasoftware.eu/pcuitvaart/api/apilogin",

    body = "{ ""Username"": ""XXXXXXX"", ""Password"": ""XXXXXXXXX""}",

    Parsed_Json = Json.Document(body),

    BuildQueryString = Uri.BuildQueryString(Parsed_Json),

    token = Json.Document(Web.Contents(url,[Headers = [#"Content-Type"="application/x-www-form-urlencoded;charset=UTF-8"], Content = Text.ToBinary(BuildQueryString) ] )),

    bearer = "bearer ",

    key = bearer & token,

    // GET request to fetch data

    adress = "https://bam.htasoftware.eu/pcuitvaart/api/queryapi/getqueryresult"

in

  Web.Contents(adress,[Query=[ #"query" = "Test"], Headers=[ #"Authorization" = key]])

 

In Power Query I wrote a script to send a POST request to fetch a key and a GET request to fetch data.
If I return the key, copy and paste it in an online API tester, everything works fine. However if I run the query I get an error:

(500): Internal Server Error

Any suggestions?

1 REPLY 1
amitchandak
Super User
Super User

@Anonymous , refer if this solution can help

https://community.powerbi.com/t5/Desktop/GET-Request-o-Power-BI/td-p/935861

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
Fabric Data Days is here Carousel

Data Days 2026

Don't miss out on Data Days, June 15 through August 7. Learn Fabric, Power BI, SQL, AI and more.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.