curl --request POST \
  --url https://app.teable.ai/api/space/%7BspaceId%7D/billing/subscription/checkout \
  --header 'Authorization: Bearer REPLACE_BEARER_TOKEN' \
  --header 'content-type: application/json' \
  --data '{"priceId":"string","quantity":0,"successUrl":"string","cancelUrl":"string","isTrial":true,"clientReferenceId":"string"}'

{
  "url": "<string>"
}