Differences in PUT requests in ES versions

Sorry, my english level let me down :sweat_smile:

But, i can't make this mappings already the second day...
I can’t make the structure I need in any way, maybe I don’t understand something.
I need to make stuctures like this:

/coin_charts/bitcoin/1
/coin_charts/bitcoin/2
/coin_charts/bitcoin/3
/coin_charts/ethereum/1
/coin_charts/ethereum/2
/coin_charts/ethereum/3

However, in each section(bitcoin, ethereum and 12 thousand others) structure should be the same:

{
      "priceUsd": 100,
      "time": 1643139643011
}

Could you help with creting mapping? I beg you, I can't deal with this :frowning:
I will be very grateful for your help