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Rich Trading Metrics for UpdatePairs The updatePairs streaming endpoint has been substantially rebuilt. Previously, it delivered real-time price updates for DEX pairs. Now it returns a full suite of trading metrics across four rolling time windows: 5 minutes, 1 hour, 6 hours, and 24 hours.

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New fields per timeframe

Each time window (last_5m, last_1hr, last_6hr, last_24hr) now includes:
MetricDescription
priceCurrent price with percent change from previous window
swap_countTotal number of swaps
volume_usdTotal volume in USD
buy_countNumber of buy transactions
sell_countNumber of sell transactions
buy_volumeBuy-side volume in USD
sell_volumeSell-side volume in USD
unique_buyersDistinct buyer addresses
unique_sellersDistinct seller addresses
Every metric carries current_value, previous_value, and pct_change so you can track momentum without maintaining your own rolling windows.

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New endpoint: updateTokens

We’ve also launched updateTokens, which works the same way but takes token addresses instead of pair addresses. It automatically selects the highest-volume pool for each token, so you get the most liquid price feed without needing to look up pair addresses yourself. 
subscription {
  updateTokens(
    chain_name: BASE_MAINNET
    token_addresses: ["0x0b3e328455c4059EEb9e3f84b5543F74E24e7E1b"]
  ) {
    quote_rate_usd
    market_cap
    liquidity
    last_5m {
      price { current_value pct_change }
      swap_count { current_value }
      volume_usd { current_value }
      unique_buyers { current_value }
      unique_sellers { current_value }
    }
    last_24hr {
      price { current_value pct_change }
      volume_usd { current_value }
    }
  }
}

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What this unlocks

  • Token screening dashboards: Stream buy/sell ratios, unique trader counts, and volume trends to surface tokens gaining traction in real time.
  • Sniper and copy-trading bots: React to sudden spikes in swap count or unique buyers within the 5-minute window.
  • Risk monitoring: Track sell pressure via sell_count and sell_volume across multiple timeframes to detect distribution patterns early.
  • Simplified token tracking: Use updateTokens to monitor any token by address without manually resolving which pool has the deepest liquidity.

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Supported chains

Both updatePairs and updateTokens are available on: Base, BNB Chain, Ethereum, HyperEVM, MegaETH, Monad, Polygon, and Solana. Learn more