How to set up the generation of bitcoin wallets within the project?

Question

Payment systems

For a web project, you need to make sure that each new user has a Bitcoin wallet address automatically created, which he will already replenish in any convenient way.

Blockchain gives a maximum of 20 addresses. This is not enough.

I would really appreciate any advice or recommendation, thanks.

Answer 1

bitcoind and forward
at least a billion
keys just don't sow