Problem or Bug - creating or editing a TargetCpa Bidding with TargetCpaBiddingScheme()

[Valentin]

Hey,

I have a problem creating or editing a TargetCpa Bidding strategy (TargetCpaBiddingScheme) with the Adwords PHP libary v201506.

We're using the following code:

$biddingStrategyService =$user->GetService('BiddingStrategyService', ADWORDS_VERSION);

$sharedBiddingStrategy = new SharedBiddingStrategy();
$sharedBiddingStrategy->status = 'ENABLED';
$sharedBiddingStrategy->name = 'example strategy name';
 
$biddingScheme = new TargetCpaBiddingScheme();
$biddingScheme->targetCpa = new money('100');
$sharedBiddingStrategy->biddingScheme = $biddingScheme;

$operation = new BiddingStrategyOperation();

$operation->operator = 'ADD';
$operation->operand = $sharedBiddingStrategy;
 
$result = $biddingStrategyService->mutate(array($operation));
$newBiddingStrategy = $result->value[0];

Here is what the API returns: [RequestError.UNKNOWN @ operations[0].operand.biddingScheme.targetCpa] 

However, if I remove the line $biddingScheme->targetCpa = new money('100'); from the example above it says:  [RequiredError.REQUIRED @ operations[0].operand.biddingScheme.targetCpa]

That doesn't make sense to me. Whats wrong with that line? Or is that a bug in the PHP library or even worse the Adwords API itself?

Any help appreciated! 

Thanks in advance,

Valentin

[Anthony Madrigal]

Hey Valentin, 

For any object of type Money in AdWords API, you will need to set the microAmount. You were getting an error since your microAmount of 100 is invalid. $1.00 is equivalent to 1,000,000 micro units, so please use a valid amount.

If you are still facing issues after modifying this, please let me know.

Regards,

Anthony

AdWords API Team