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

# Client information | Polygon

> Polygon client information JSON-RPC methods — check client version, network ID, chain ID, listening status, and peer count for your Polygon PoS node.

Retrieving blockchain client information from a Polygon node can be done by using the following methods:

<CardGroup>
  <Card title="web3_clientVersion | Polygon" href="/reference/clientversion" icon="angle-right" iconType="solid" horizontal />

  <Card title="net_peerCount | Polygon" href="/reference/peercount" icon="angle-right" iconType="solid" horizontal />

  <Card title="net_listening | Polygon" href="/reference/netlistening" icon="angle-right" iconType="solid" horizontal />
</CardGroup>