Thanks for reaching out to us and providing more context to your concern.
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Thank you for providing more context to this and I'm glad you've resolved your issue.
Kindly refer back to our documentation if you're in need of guides, references and samples when using the Ad Manager API, and don't hesitate to reach out to us if you would have anything in need of clarifying. That being said, please let us know if we can assist you with anything else.