static Single<Integer> getAvailableFavoritePoints(final String profile) {
        return apiProxyReq().uri("/web/v1/users/" + profile + "/availablefavoritepoints").requestJson(Integer.class);
        //return getAPI("/web/v1/users/" + profile + "/availablefavoritepoints", Integer.class);
    }
For BASIC members, PREMIUM caches don't contain coordinates. This helper methods guesses distances for those caches
main/src/main/java/cgeo/geocaching/connector/gc/GCWebAPI.java