[Rest API instant quotes]

Hello,

I am trying to get instant quotes for CFD INDICES (quote value at the time of request(, for which I'm using:
/prices/{epic}
For certain epics like IX.D.STXE.IFM.IP I get null values all the time, while for others I get null values on half of my requests. Why is the API returning NULL price values?
My objective is to query the API each 5 seconds and get the corresponding price at that moment.

Best;
Oscar

 

[Funding from a US bank account]

Hello,

I would like to open a live account with IG to trade CFD, but have some questions:
-Can I fund my account from my US bank account (official account in US bank, I'm an Argentinian resident with address in Buenos Aires, Argentina)?
-Is the REST API avaialable through the IG branch I would be assigned to?
-I use a custom development app to trade automatically via a REST API, do you see any limitations or issues I should take into account?

Best regards,
Marcelo