curl --request PATCH \
  --url https://api.planetscale.com/v1/organizations/{organization}/members/{id} \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '{
  "role": "<string>"
}'

{
  "id": "<string>",
  "user": {
    "id": "<string>",
    "display_name": "<string>",
    "name": "<string>",
    "email": "<string>",
    "avatar_url": "<string>",
    "created_at": "<string>",
    "updated_at": "<string>",
    "two_factor_auth_configured": true,
    "default_organization": {
      "id": "<string>",
      "name": "<string>",
      "created_at": "<string>",
      "updated_at": "<string>",
      "deleted_at": "<string>"
    },
    "sso": true,
    "managed": true,
    "directory_managed": true,
    "email_verified": true
  },
  "role": "member",
  "created_at": "<string>",
  "updated_at": "<string>"
}