curl --request POST \
  --url https://api.getsly.ai/v1/v1/streams/{id}/top-up \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": "<string>"
}
'

{
  "data": {
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "from_wallet_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "to_wallet_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "flow_rate": "<string>",
    "currency": "<string>",
    "wrapped_balance": "<string>",
    "buffer": "<string>",
    "runway_seconds": 123,
    "recipient_balance": "<string>",
    "status": "active",
    "created_at": "2023-11-07T05:31:56Z",
    "updated_at": "2023-11-07T05:31:56Z"
  }
}