> For the complete documentation index, see [llms.txt](https://docs.bancor.network/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bancor.network/developer-guides/read-functions/pool-token-information.md).

# Pool Token Information

- [poolToken()](https://docs.bancor.network/developer-guides/read-functions/pool-token-information/pooltoken.md): This function is found in the BancorNetworkInfo.sol contract.
- [collectionByPool()](https://docs.bancor.network/developer-guides/read-functions/pool-token-information/collectionbypool.md): This function is found in the BancorNetworkInfo.sol contract.
- [poolTokenToUnderlying()](https://docs.bancor.network/developer-guides/read-functions/pool-token-information/pooltokentounderlying.md)
- [underlyingToPoolToken()](https://docs.bancor.network/developer-guides/read-functions/pool-token-information/underlyingtopooltoken.md): This function is found in the BancorNetworkInfo.sol contract.