curl --request POST \
  --url https://billing.funnelfox.com/{org_id}/v1/checkout/create_payment \
  --header 'Content-Type: application/json' \
  --data '{
  "payment_method_token": "<string>",
  "order_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}'

{
  "action_required_token": "<string>",
  "checkout_status": "processing",
  "failed_message_for_user": "<string>",
  "order_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
}