import "github.com/autoapicom/auto-api-go"

client := autoapi.NewClient("your-api-key")
ctx := context.Background()

filters, err := client.GetFilters(ctx, "encar")

offers, err := client.GetOffers(ctx, "mobilede", &autoapi.OffersParams{
    Page:     1,
    Brand:    "BMW",
    YearFrom: 2020,
})

// Pagination
fmt.Println(offers.Meta.Page)
fmt.Println(offers.Meta.NextPage)

offer, err := client.GetOffer(ctx, "encar", "40427050")

changeID, err := client.GetChangeID(ctx, "encar", "2025-01-15")
changes, err := client.GetChanges(ctx, "encar", changeID)

// Next batch
nextBatch, err := client.GetChanges(ctx, "encar", changes.Meta.NextChangeID)

info, err := client.GetOfferByURL(ctx, "https://encar.com/dc/dc_cardetailview.do?carid=40427050")

for _, item := range offers.Result {
    var d autoapi.OfferData
    json.Unmarshal(item.Data, &d)
    fmt.Printf("%s %s %s — $%s\n", d.Mark, d.Model, d.Year, d.Price)
}

import "errors"

offers, err := client.GetOffers(ctx, "encar", &autoapi.OffersParams{Page: 1})
if err != nil {
    var authErr *autoapi.AuthError
    var apiErr *autoapi.ApiError
    if errors.As(err, &authErr) {
        // 401/403 — invalid API key
    } else if errors.As(err, &apiErr) {
        fmt.Println(apiErr.StatusCode, apiErr.Message)
    }
}