Api, get request to avito

Api, get request to avito:
1. You need to somehow quickly receive with the avito the just placed ad. up to 1 second.
rubric real estate. You can use the Api, if there is.
2. either through a direct get request to the Cavalist directory.
3. and Immediately dial the specified phone number by ip telephony.

Please write right away:
1. how do you propose to implement.
2. Whether there is experience.
3. when ready to start.