AdExtensions
Use this service for performing operations with ad extensions. Only one type of extension, the callout, is available at this time.
Methods
WSDL description address
https://api.direct.yandex.com/v5/adextensions?wsdl
https://api.direct.yandex.com/v501/adextensions?wsdl
Address for SOAP requests
https://api.direct.yandex.com/v5/adextensions
https://api.direct.yandex.com/v501/adextensions
Address for JSON requests
https://api.direct.yandex.com/json/v5/adextensions
https://api.direct.yandex.com/json/v501/adextensions