@spree/storefront-api-v2-sdk/types/interfaces/Authentication.d.ts

Node module to easily integrate your JavaScript or TypeScript application with Spree API V2. You can create an entirely custom Storefront in JS/TS with this package including one page checkout, Single Page Apps, PWAs and so on

export interface AuthTokenAttr {
    username: string;
    password: string;
}
export interface RefreshTokenAttr {
    refresh_token: string;
}