> For the complete documentation index, see [llms.txt](https://phoenix-7.gitbook.io/nodechain-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://phoenix-7.gitbook.io/nodechain-en/reference/api-reference/rest-wrapper-api/ethereum/erc-20.md).

# ERC-20

Supported methods for Ethereum. Please note that to use these methods you must specify the API token, `eth` in this case, the network on which you want to make the call and the standard name, in this case `erc20`. For example, if you want to know the balance of a Bitcoin Cash address in the main network, the corresponding endpoint is as follows: `http://server/eth/mainnet/erc20/getAddressBalance`

{% openapi src="<https://raw.githubusercontent.com/swapper-org/NodeChain-docs/staging/v1/eth/erc20/http-nodechain-docs.json>" path="/erc20/getAddressesBalance" method="post" %}
<https://raw.githubusercontent.com/swapper-org/NodeChain-docs/staging/v1/eth/erc20/http-nodechain-docs.json>
{% endopenapi %}