Hello,
The recommended solution would be to keep track of which keywords are
currently in a given ad group, and don't attempt add identical
keywords to the same ad group.
That being said, if you try to add a keyword into an ad group that
already has a keyword with the same text and match type, nothing
disastrous should happen. The existing keyword (including click
history) should be maintained. You'll be charged for the keyword
addition, though.
Cheers,
-Jeff Posnick, AdWords API Team
On Jul 13, 3:50 pm, notalian <
p...@esided.com> wrote:
> We are trying to use Adwords API to add keyword to an existing
> adgroup. We'd like to implement it so it ignores keywords that already
> exist and inserts only the ones that do not exist in the adgroup.
>
> Currently, API inserts all keywords which results in duplicate
> keywords. We are using code found on this page:
http://adwords-api-dotnet-samples.googlecode.com/svn-history/r25/trun...