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The Update Tokens stream provides real-time updates on the prices, volumes, market cap and liquidity of one or many tokens by tracking the highest-volume pool for each token. This documentation follows our standard streaming API structure.

Credit Cost

TBD

Supported Chains

  • BASE_MAINNET
  • BSC_MAINNET
  • ETH_MAINNET
  • HYPERCORE_MAINNET
  • HYPEREVM_MAINNET
  • MEGAETH_MAINNET
  • MONAD_MAINNET
  • POLYGON_MAINNET
  • SOLANA_MAINNET
This stream is currently in Beta. It is stable for testing and evaluation but may undergo changes in schema or behavior as we continue to improve it. No API credits are currently charged.We welcome your feedback so please reach out to us directly to report issues or request features.

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Parameters

​
chain_name
enum
required
Chain name to filter events (e.g. BASE_MAINNET, ETH_MAINNET, BSC_MAINNET, SOLANA_MAINNET)Available values: BASE_MAINNET, BSC_MAINNET, ETH_MAINNET, HYPERCORE_MAINNET, HYPEREVM_MAINNET, MEGAETH_MAINNET, MONAD_MAINNET, POLYGON_MAINNET, SOLANA_MAINNET
​
token_addresses
array<string>
required
Array of token contract addresses on supported DEXes and chains to track

​
Subscription

You can subscribe to the updateTokens endpoint to receive real-time swap updates for the highest-volume pool of each token.

​
Basic Subscription Query

subscription {
  updateTokens(
    chain_name: BASE_MAINNET
    token_addresses: ["0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b"]
  ) {
    chain_name
    pair_address
    timestamp
    quote_rate
    quote_rate_usd
    volume
    volume_usd
    market_cap
    liquidity
  }
}

​
Complete Subscription Query

subscription {
  updateTokens(
    chain_name: BASE_MAINNET
    token_addresses: [
      "0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b"
    ]
  ) {
    chain_name
    pair_address
    timestamp
    direction
    trader
    sender
    quote_rate
    quote_rate_usd
    volume
    volume_usd
    market_cap
    liquidity
    base_token {
      contract_name
      contract_address
      contract_decimals
      contract_ticker_symbol
    }
    quote_token {
      contract_name
      contract_address
      contract_decimals
      contract_ticker_symbol
    }
    last_5m {
      price_delta { current_value previous_value pct_change }
      swap_count { current_value previous_value pct_change }
      buy_volume { current_value previous_value pct_change }
      sell_volume { current_value previous_value pct_change }
      unique_traders { current_value previous_value pct_change }
      total_buy_txns { current_value previous_value pct_change }
      total_sell_txns { current_value previous_value pct_change }
    }
    last_1hr {
      price_delta { current_value previous_value pct_change }
      swap_count { current_value previous_value pct_change }
      buy_volume { current_value previous_value pct_change }
      sell_volume { current_value previous_value pct_change }
      unique_traders { current_value previous_value pct_change }
      total_buy_txns { current_value previous_value pct_change }
      total_sell_txns { current_value previous_value pct_change }
    }
    last_6hr {
      price_delta { current_value previous_value pct_change }
      swap_count { current_value previous_value pct_change }
      buy_volume { current_value previous_value pct_change }
      sell_volume { current_value previous_value pct_change }
      unique_traders { current_value previous_value pct_change }
      total_buy_txns { current_value previous_value pct_change }
      total_sell_txns { current_value previous_value pct_change }
    }
    last_24hr {
      price_delta { current_value previous_value pct_change }
      swap_count { current_value previous_value pct_change }
      buy_volume { current_value previous_value pct_change }
      sell_volume { current_value previous_value pct_change }
      unique_traders { current_value previous_value pct_change }
      total_buy_txns { current_value previous_value pct_change }
      total_sell_txns { current_value previous_value pct_change }
    }
  }
}

​
Response Format

Here’s an example of the response data structure: 
{
  "data": {
    "updateTokens": {
      "chain_name": "BASE_MAINNET",
      "pair_address": "0x9c087Eb773291e50CF6c6a90ef0F4500e349B903",
      "timestamp": "2025-06-28T14:30:00Z",
      "direction": "buy",
      "trader": "0xd2216ed62a5c84f285a051839e808902fe8fc90b",
      "sender": "0x198ef79f1f515f02dfe9e3115ed9fc07183f02fc",
      "quote_rate": 0.0002962,
      "quote_rate_usd": 1.39,
      "volume": 0.2079461510855417,
      "volume_usd": 975.515187,
      "market_cap": 1390000,
      "liquidity": 450000,
      "base_token": {
        "contract_name": "Virtual Protocol",
        "contract_address": "0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b",
        "contract_decimals": 18,
        "contract_ticker_symbol": "VIRTUAL"
      },
      "quote_token": {
        "contract_name": "Wrapped Ether",
        "contract_address": "0x4200000000000000000000000000000000000006",
        "contract_decimals": 18,
        "contract_ticker_symbol": "WETH"
      },
      "last_5m": {
        "price_delta": { "current_value": 1.39, "previous_value": 1.38, "pct_change": 0.72 },
        "swap_count": { "current_value": 12, "previous_value": 8, "pct_change": 50 },
        "buy_volume": { "current_value": 500.25, "previous_value": 320.10, "pct_change": 56.3 },
        "sell_volume": { "current_value": 475.26, "previous_value": 290.50, "pct_change": 63.6 },
        "unique_traders": { "current_value": 5, "previous_value": 3, "pct_change": 66.7 },
        "total_buy_txns": { "current_value": 7, "previous_value": 5, "pct_change": 40 },
        "total_sell_txns": { "current_value": 5, "previous_value": 3, "pct_change": 66.7 }
      }
    }
  }
}

​
Field Descriptions

​
chain_name
string
The blockchain network where the token exists
​
pair_address
string
The address of the highest-volume DEX pool for the token
​
timestamp
string
ISO timestamp of the swap event
​
direction
string
Swap direction: “buy” or “sell”
​
trader
string
Address of the trader who initiated the swap
​
sender
string
Address that sent the transaction
​
quote_rate
float
Exchange rate between base and quote tokens
​
quote_rate_usd
float
Exchange rate between base and quote tokens in USD
​
volume
float
Trade volume in quote token units
​
volume_usd
float
Trade volume in USD
​
market_cap
float
Market capitalization in USD
​
liquidity
float
Pool liquidity in USD
​
base_token
object
Information about the tracked token
​
quote_token
object
Information about the paired quote token in the pool
​
last_5m
object
Aggregated trading metrics for the last 5 minutes
​
last_1hr
object
Aggregated trading metrics for the last 1 hour (same structure as last_5m)
​
last_6hr
object
Aggregated trading metrics for the last 6 hours (same structure as last_5m)
​
last_24hr
object
Aggregated trading metrics for the last 24 hours (same structure as last_5m)