This endpoint is used by marketplace operators to create seller accounts. The request will only accept Seller Leads whose status is accepted. If they are already connected or invited, the call will not be fulfilled.
The creation of the account at VTEX is done by an internal Billing service. There is no seller account and marketplace affiliation if you do not go through this step.
Note that there's no specific API call that allows status changes. The operations only allow the seller lead to move forward:
From invite > to Accept > closing on Create Seller.
If you want to change the status, you can start the process again, by deleting that lead through the Delete Seller Lead endpoint, and resending the invite through the Resend Seller Lead's Invite endpoint.
Click Try It! to start a request and see the response here!