Which form of collaterals shall we provide?

Verification of the signature of the Bank Guarantee

From when the Bank Guarantee/amendment of a Bank Guarantee is valid?

How long is the Bank Guarantee valid?

Is the Bank Guarantee included in credit limit for every auction?

How can I sign up for API?

Which data is available through auction data API?

How can I sign up for eCAT Web services?

Which data is available in eCAT web services?

How can we cancel the contract signed with JAO?