> And if there won't be repercussions -- maybe the product is short-lived Unfortunately the API's I work with are long-lived; decades. Many (but not close to m

> And if there won't be repercussions -- maybe the product is short-lived Unfortunately the API's I work with are long-lived; decades. Many (but not close to most luckily) integrations are SOAP for instance. With API versioning and 'hidden' APIs (API's which are not in their normal Swagger or docs, but do exist to fix), issues like returning too much or too little is resolved, and it's fast & easy.