How many meeting in parallel zoom api support

I want to develop an app like zoom in php for my web based tool. so there is provision of 500 users in single meeting but how many meetings in parallel api supports

Hi @gulrukhibrar, one user can host one meeting at one current time. So, if you want 1 meeting with 500 users in the same meeting, you will need 1 host license (with a Large Meeting plan).

But if you want 500 meetings at the same time, you will need 500 users/licenses to host the meetings. There is no cost to scheduling / creating meetings via the API.