Python

pip install pmwallets

import asyncio
from pmwallets import AsyncClient, Client, FillStream, FileStateStore

# synchronous REST
with Client(api_key="pmw_...") as pmw:
    board = pmw.leaderboard(minWinLo=0.55, minEligible=30, style="taker", status="active", limit=50)
    cheap = pmw.leaderboard(bands=[0, 1], minWinLo=0.55)   # address unlocks free or in the cheapest paid band (0 = free ... 5)
    pmw.subscribe(board["rows"][0]["entityId"], channels=["ws"])   # billed per entity per hour

# every fill of every entity you follow
async def main():
    async with AsyncClient(api_key="pmw_...") as pmw:
        stream = FillStream(
            client=pmw,
            store=FileStateStore("stream.json"),     # a restart resumes from the last saved cursor
            on_fill=lambda fill, meta: print(meta.source, fill["side"], fill["price"], fill["tokenId"]),
        )
        await stream.run()

asyncio.run(main())