createDestination with Endpoint that already has a parameter string

[ste-531968]

I'm trying to use the createDestination method from the Notification API, with the destination endpoint already having parameters in the URL. I keep getting 400 Bad Request, with the following errors:

"errors": [
{
"errorId": 195017,
"domain": "API_NOTIFICATION",
"category": "REQUEST",
"message": "Invalid or missing end point."
}
]

Is eBay appending "?challenge_code=123" to the end of my URL when making the GET request causing the issues, or is it something else?

[developer-support@ebay.com]

Hi @ste-531968,

Thank you for your post!

We've reviewed your query, and to provide you with the best possible assistance, we need some additional information. Specifically, we require the API request you've made, the API response you received, and the rlogid found in the response headers. In relation to this, we kindly ask you to submit a support ticket through this link: eBay Support Tickets for assistance, which is a complimentary service. This will help us address your issue more effectively.

Additionally, please remember not to share these details here in the forum post, as they may contain confidential information that, if exposed, could lead to security concerns.

Best Regards,
eBay Developer Support