cURL
curl --request POST \ --url https://api.example.com/api/v1/billing/checkout
{ "url": "https://checkout.stripe.com/c/pay/cs_live_..." }
Generate a Stripe Checkout URL for upgrading to Pro.
curl -X POST \ -H "Authorization: Bearer <token>" \ https://app.taxhomebase.com/api/v1/billing/checkout