Hi there,
Thanks for reaching out to us.
Could you please share the error response you are getting while requesting?
Also, could you please the request format?
However, you can take help from our developer documentation where you will find the curl and the postman request file to create the post with Basic Authentication. [DEVELOPER DOCUMENTATION]
Let us know If you have any questions or concerns. We’d be happy to help you.
Thanks
Team miniOrange