curl --request PATCH \
  --url https://api.planetscale.com/v1/organizations/{organization}/databases/{database}/throttler \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "ratio": 123,
  "configurations": [
    "<string>"
  ]
}'

{
  "keyspaces": [
    "<string>"
  ],
  "configurable": {
    "id": "<string>",
    "name": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>",
    "deleted_at": "<string>"
  },
  "configurations": [
    {
      "keyspace_name": "<string>",
      "ratio": 123
    }
  ]
}