Ifollowed the documentation online and looked through all the forms on Intuit Developer on how to fill out the postman Params, Authorization and headers but it is still coming up with a 401 error. It says it can be a companyID error but I have checked it with my time 3 times but it seems to be ok.
For the URL I have it set up as:
company ID: The company ID that was given to me to connect to the Quickbooks Account
minorversion:63
Grand Type: Authorization code
CallbackURL:
Auth URL: Intuit Accounts - Sign In
Access token URL:
Client ID and Secret: From the Intuit Developer App that is shared with me.
Scope: com.intuit.quickbooks.accounting
State: test
Client authentication: Send client credentials in body
How I found the problem:
I found this problem by filling out the intuit developer collections. I downloaded the intuit developer collections from the intuit developer website. Then I logged into my account and I entered in all the information needed. I followed these steps when setting up postman:
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