Pool Changes

Realtime notifications about changes in a specific pool

Basic	Premium	Enterprise	Credit Cost
❌	✅	✅	0

---

Subscribe / Unsubscribe

// Subscribe 
{
  "type": "subscribe",
  "payload": {
    "stream": "pool-changes",
    "parameters": {
      "pool_id": "58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2"
    }
  }
}
// Unsubscribe
{
  "type": "unsubscribe",
  "payload": {
    "stream": "pool-changes",
    // when no parameters are provided it will unsubscribe all pool-changes 
    // that the client is subscribed to
    "parameters": {
      "pool_id": "58oQChx4yWmvKdwLLZzBi4ChoCc2fqCUWBkwMihLYQo2"
    }
  }
}

---

Incoming message structure

{
    "type": "stream_data",
    "stream": "pool-changes",
    "data": {
        "pool_id": "JEB9kUG5dcJzez2qfwkSa4UtUAo1aPU2BUXArzpshxbg",
        "mint": "G12rE3tY2SsNEDZkkqp93kZzy3u66VfySf35ZmyZpump",
        "market_cap": {
            "quote": 27.359451226759415,
            "usd": 3935.5975591698075
        },
        "liquidity": {
            "quote": 22.597880911,
            "usd": 6501.312048887585
        },
        "price": {
            "quote": 2.7359451226759414e-8,
            "usd": 0.0000039355975591698074
        },
        "decimals": 6,
        "token_supply": 1000000000,
        "liquidity_pool_burned": 100,
        "market": "pumpfun-amm",
        "quote_token": "So11111111111111111111111111111111111111112",
        "freeze_authority": null,
        "mint_authority": null,
        "created_at": 1749787517805
    },
    "timestamp": 1749788155474
}