AdExtensions

Use this service for performing operations with ad extensions. Only one type of extension, the callout, is available at this time.

Methods

add | get | delete

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