curl --request POST \
  --url https://api.example.com/reserves/stream \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "chain": "ethereum",
    "address": "0x...",
    "method": "pool_reserves"
  }
]
'

{
  "chain": "<string>",
  "pool_id": "<string>",
  "block": 123,
  "previous_block": 123,
  "tokens": [
    {
      "token_id": "<string>",
      "reserve": "<string>",
      "delta": "<string>",
      "price_usd": 123,
      "reserve_usd": 123,
      "delta_usd": 123
    }
  ],
  "total_reserve_usd": 123,
  "total_delta_usd": 123
}