In recent posts we discussed about creating a simple query and mutation. We used query to read the posts from posts table and mutation to create or update
Earlier we talked about creating and reading the posts using query. Today we will discuss creating new posts using Graphql. To learn more about creating query in graphql,
To authenticate customer using email and password, create an instance of \Magento\Customer\Api\AccountManagementInterface class and call authenticate(..) method. The authenticate method requires email and password parameters.
GraphQL is a query language for APIs, gives clients the power to ask for exactly what they need and nothing more. GraphQL uses mutations to perform CRUD operations.