poi : requried

Required Parameter Description
key Your API Key, See the API Key Issuance page for information on using keys.
kwd name search : search word / nearby search : category ID (string to hex encoding), ex) {ABC market} to {ec9db4eba788ed8ab8}
stype search type (name search:1, nearby search:3)
cx user's current location X coordinate (wgs84)
cy user's current location Y coordinate (wgs84)
rad Search radius (Possible to omit if name search)