The phrase "added a payment" is correct and usable in written English.
You can use it when referring to the action of including or processing a payment in a transaction or financial context.
Example: "After reviewing the invoice, I added a payment to settle the outstanding balance."
Alternatives: "included a payment" or "processed a payment".
Line and Snapchat have recently added a payment service, as has Facebook Messenger.Although most messaging services are free, WhatsApp charges a small subscription fee, of 99 cents a year, something the main social networks have shied away from.
By that stage we're hoping to have added a payment option with a range of business models (free, fixed price, pay what you choose) with any payments received going entirely to the artists.
Mobile payment companies also need to get cooperation from merchants, which must add a payment option to their mobile sites or applications — in much the same way that many online stores allow PayPal payments.
Add a payment method to a smartphone and connected labels to anything, and we can walk out of the shop with the object of our desire in hand - and without being done for theft.
Things will get more interesting when Kik adds a payment service this year.
You will need to add a payment provider, create your shipping rates, and add your billing information.
The difficulty of adding a payment layer to a service online was encountered first-hand by cofounders Shashank Kumar and Harshil Mathur.
So they build out the workflow around questions, they thread logic into it, they can add a payment component to it, they can collect files through the Typeform.
"We actually believe we can play a part in payments down the line, by letting you build a page full of stuff that's for sale and adding a payment widget," said Plyush.
That has worked well as far as it goes, but in order to separate from the growing pack of competitor companies, it announced today that it's allowing users to add a payment to be collected digitally at signing.
Did they legitimately think adding a payment feature wouldn't exacerbate this problem?
