curl --request POST \
  --url https://platform.versori.com/api/organisations/v1/organisations/{organisation_id}/billing/checkout-session \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "successURL": "<string>",
  "cancelURL": "<string>"
}
'

{
  "sessionId": "<string>"
}