curl --request POST \
  --url https://api.tryarchitect.com/v0/page_groups/{page_group_id}/pages \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "templateId": "<string>",
  "supplementaryContext": "<string>",
  "customName": "<string>"
}'

{
  "pageId": "<string>",
  "pageGroupId": "<string>",
  "tenantId": "<string>",
  "createdAt": "<string>",
  "status": "<string>"
}