| Optional Parameter | Description |
|---|---|
| polygon | [ 1 | 0 ], Whether or not to display areas on the retrieved items |
| addressdetails | [ 1 | 0 ], Whether to separate addresses into details |
| acceptlanguage | countrycode[,countrycode][,countrycode] Limit search results to specific countries(sg:singapore,th:thailand,id:indonesia,kr:korea,us:united states..) |