Create a checkout session to upgrade your subscription.
Returns a URL to redirect the user to the hosted payment page. Only allows upgrading to a higher tier than the current plan.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Initiate a subscription upgrade.
Target subscription tier: 'plus' ($20/mo, 2000 ops) or 'pro' ($99/mo, 10000 ops).
Successful Response
Checkout session for subscription upgrade.
URL to redirect the user to for payment. Opens the hosted checkout page.