> ## Documentation Index
> Fetch the complete documentation index at: https://docs.codex.io/llms.txt
> Use this file to discover all available pages before exploring further.

# B20Extensions

<div data-generated>
  ## GraphQL

  ```
  type B20Extensions {
    multiplier: String
    multiplierObservedAt: String
  }
  ```

  ### Used By

  **Returned by**

  * [balances](/api-reference/queries/balances.md): Returns list of token balances that a wallet has.
  * [filterPairs](/api-reference/queries/filterpairs.md): Returns a list of pairs based on a variety of filters.
  * [filterTokens](/api-reference/queries/filtertokens.md): Discover, screen, and rank tokens across every supported network using 100+ on-chain signals: trading activity, liquidity, holder behavior, fee economics, and launchpad lifecycle.
  * [filterTokenWallets](/api-reference/queries/filtertokenwallets.md): Returns a list of wallets with stats narrowed down to a specific token.
  * [getBars](/api-reference/queries/getbars.md): Returns bar chart data to track price changes over time.
  * [getCommunityNotes](/api-reference/queries/getcommunitynotes.md): Returns community gathered notes.
  * [getDetailedPairsStats](/api-reference/queries/getdetailedpairsstats.md): Returns bucketed stats for a given token within a list of pairs.
  * [getDetailedPairStats](/api-reference/queries/getdetailedpairstats.md): Returns bucketed stats for a given token within a pair.
  * [getTokenBars](/api-reference/queries/gettokenbars.md): Returns aggregated bar chart data to track price changes over time.
  * [holders](/api-reference/queries/holders.md): Returns list of wallets that hold a given token, ordered by holdings descending. Also has the unique count of holders for that token.
  * [listPairsForToken](/api-reference/queries/listpairsfortoken.md): Returns a list of pairs containing a given token.
  * [listPairsWithMetadataForToken](/api-reference/queries/listpairswithmetadatafortoken.md): Returns a list of pair metadata for a token.
  * [onBalanceUpdated](/api-reference/subscriptions/onbalanceupdated.md): Live-streamed balance updates for a given wallet.
  * [onFilterTokensUpdated](/api-reference/subscriptions/onfiltertokensupdated.md): Live-streamed filter token updates for the current `filterTokens` result set.
  * [onHoldersUpdated](/api-reference/subscriptions/onholdersupdated.md): Live-streamed list of wallets that hold a given token. Also has the unique count of holders for that token.
  * [onLaunchpadTokenEvent](/api-reference/subscriptions/onlaunchpadtokenevent.md): Live-streamed launchpad token event.
  * [onLaunchpadTokenEventBatch](/api-reference/subscriptions/onlaunchpadtokeneventbatch.md): Live-streamed launchpad token events batched (more efficient).
  * [onPairMetadataUpdated](/api-reference/subscriptions/onpairmetadataupdated.md): Live-streamed stat updates for a given token within a pair.
  * [pairMetadata](/api-reference/queries/pairmetadata.md): Returns metadata for a pair of tokens.
  * [refreshBalances](/api-reference/mutations/refreshbalances.md): Force refreshes the balance for a token in a wallet. EVM only.
  * [token](/api-reference/queries/token.md): Returns a single token by its address & network id.
  * [tokens](/api-reference/queries/tokens.md): Returns a list of tokens by their addresses & network id, with pagination.
</div>