
On payment of something
Transactional Usage
This phrase is often used in scenarios involving the purchase or receipt of goods and services.

Access to the online course is granted on payment of the registration fee.
Conditional Access
The phrase implies that something will be available or granted only after the payment is made.

The concert tickets will be sent on payment of the booking charge.
Formal Contexts
It is usually found in formal contexts such as legal documents, contracts, or official policies.

Membership privileges commence on payment of the annual subscription.
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