I want to use Places API, example:
<iframe
width="600"
height="450"
frameborder="0" style="border:0"
src="https://www.google.com/maps/embed/v1/place?q=Space+Needle,Seattle+WA&key=AIzaSyCOurENeDiNJ4x....." allowfullscreen>
</iframe>
I always get error: "Google Maps Platform rejected your request. This API project is not authorized to use this API."
Key is valid and payments/billings are enabled, any suggestions?