import com.autoapi.client.AutoApiClient;
import com.autoapi.client.model.*;

AutoApiClient client = new AutoApiClient("your-api-key");

Map<String, Object> filters = client.getFilters("encar");

OffersResponse offers = client.getOffers("mobilede", new OffersParams()
        .page(1)
        .brand("BMW")
        .yearFrom(2020));

// Pagination
System.out.println(offers.getMeta().getPage());
System.out.println(offers.getMeta().getNextPage());

OffersResponse offer = client.getOffer("encar", "40427050");

int changeId = client.getChangeId("encar", "2025-01-15");
ChangesResponse changes = client.getChanges("encar", changeId);

// Next batch
ChangesResponse nextBatch = client.getChanges("encar", changes.getMeta().getNextChangeId());

Map<String, Object> info = client.getOfferByUrl(
        "https://encar.com/dc/dc_cardetailview.do?carid=40427050");

Gson gson = new Gson();
for (OfferItem item : offers.getResult()) {
    OfferData d = gson.fromJson(item.getData(), OfferData.class);
    System.out.printf("%s %s %s — $%s%n", d.getMark(), d.getModel(), d.getYear(), d.getPrice());
}

import com.autoapi.client.exception.ApiException;
import com.autoapi.client.exception.AuthException;

try {
    OffersResponse offers = client.getOffers("encar", new OffersParams().page(1));
} catch (AuthException e) {
    // 401/403 — invalid API key
    System.out.println(e.getStatusCode() + ": " + e.getMessage());
} catch (ApiException e) {
    // Any other API error
    System.out.println(e.getStatusCode() + ": " + e.getMessage());
    System.out.println(e.getResponseBody());
}