Is it possible to transfer bitcoins without commission?

Question

API

Hello everyone, creating a site, the question arose Huh
For example, on the site you can get Satoshi for free, but you can also deposit your own Satoshi on the site.
Let's say the user earned 10,000 Satoshi for free, and replenished by 20,000
And wanted to withdraw. How to properly organize wallets and transactions?
Every time he earns on the site, replenishing his generated wallet is not an option for him, since he constantly needs to pay a commission for the transaction.
I searched in the api but did not find it, can I arrange a transfer between my wallets without a commission?
Can you tell me the best way to organize the payment?

Answer 1

need to pay a transaction fee

So don't pay. The commission is voluntary.

Answer 2

No commission, not every time, but only at the request of the user and let him pay the commission.

Answer 3

Several options:
1) You can delay the withdrawal until a few dozen withdrawal requests from other users are typed and make one general transaction.
2) Set the condition that the user can withdraw only by collecting the minimum amount, which will be comparable to the amount of the commission.
3) Use the services of microwallets, for example microwallet.org/api

Answer 4

You can make a minimum amount for withdrawal. You can try to agree with the pools on the inclusion of their transactions.
In general, here Bitcoin collected information on commissions, in which cases how much is paid. But you can look at the network load, with a low load, there are more chances that the pools will take low-priority transactions.