add Source URL as a new column in my table when i fetch data from web in power query

[mdfariborz]

Hi:
i use below Source URL for creating a table from web in power query ... i want add this url as a new column in my table result.
for example my url that i use is "https://abc.com/api/Index/12345677"

let
    Source = Json.Document(Web.Contents("https://abc.com/api/Index/12345677")),
    indexB1 = Source[indexB1],
,

thanks for your help

 

[ExcelToDAX]

How about:

let
    apiPath = "https://abc.com/api/Index/12345677",
    Source = Json.Document(Web.Contents(apiPath)),
    indexB1 = Source[indexB1],
    TableAdd = Table.AddColumn(indexB1, "API_URL", each apiPath)