Apollo Client Online configuration wizard playground

Env for API Base URL

process.env... that will be use for store API Base Url

Default value of API Base URL

Default value when not specify API Base URL

Fetch Policy

By default, the useQuery hook checks the Apollo Client cache to see if all the data you requested is already available locally. If all data is available locally, useQuery returns that data and doesn't query your GraphQL server. This cache-first policy is Apollo Client's default fetch policy.

In Memory Cache

Apollo Client's InMemoryCache stores data as a flat lookup table of objects that can reference each other. These objects correspond to the objects that are returned by your GraphQL queries. A single cached object might include fields returned by multiple queries, if those queries fetch different fields of the same object.

Authoriazation header

Inject authoriazation header on every request of apollo client

Error Logging

Logging error on every requests using errorLink

Cookie

If your app is browser based and you are using cookies for login and session management with a backend, tell your network interface to send the cookie along with every request