Since current Uniswap V3 subgraph does not include endpoints for information about each traders and LPs, subgraph containing historical trading / LP information in Uniswap V3 is developed, inspired by current Uni V3 Subgraph
The Development Query API url is https://api.studio.thegraph.com/query/44690/uniswap-v3-subgraph/version/latest.
Note that this is currently not for the production purpose.