go get github.com/planpoint-io/planpoint-sdk-go

package main

import (
	"context"
	"fmt"
	"net/http"

	openapi_types "github.com/oapi-codegen/runtime/types"
	planpoint "github.com/planpoint-io/planpoint-sdk-go"
)

func main() {
	ctx := context.Background()

	// 1. Authenticate
	unauthClient, _ := planpoint.NewClientWithResponses("https://app.planpoint.io")
	pass := "yourpassword"
	loginResp, _ := unauthClient.LoginWithResponse(ctx, planpoint.LoginJSONRequestBody{
		Username: openapi_types.Email("you@example.com"),
		Password: &pass,
	})
	token := loginResp.JSON200.AccessToken

	// 2. Create an authenticated client
	client, _ := planpoint.NewClientWithResponses("https://app.planpoint.io",
		planpoint.WithRequestEditorFn(func(ctx context.Context, req *http.Request) error {
			req.Header.Set("Authorization", "Bearer "+token)
			return nil
		}),
	)

	// 3. Fetch your projects
	projectsResp, _ := client.GetMyProjectsWithResponse(ctx)
	fmt.Println(projectsResp.JSON201)
}