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

# List listed tokens by blockchain

> Retrieve supported tokens for a blockchain network.

Retrieves all listed tokens for a specific blockchain network. Returned as a map of token symbol to smart contract address. Requires an API key with access level 1 or higher.

## Path parameters

<ParamField path="blockchain" type="string" required>
  The blockchain network. One of `ETHEREUM`, `POLYGON`, `BSC`, `ARBITRUM`, `OPTIMISM`, `BASE`, `AVALANCHE`.
</ParamField>

## Response

Returns a JSON object where each key is a token symbol and each value is the token's smart contract address on the requested blockchain.

<RequestExample>
  ```bash cURL theme={null}
  curl -X GET "https://api.cryptomate.me/mpc/tokens/POLYGON" \
    -H "x-api-key: $CRYPTOMATE_API_KEY"
  ```
</RequestExample>

<ResponseExample>
  ```json 200 OK theme={null}
  {
    "USDC": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "USDT": "0xc2132D05D31c914a87C6611C10748AEb04B58e8F",
    "WETH": "0x7ceB23fD6bC0adD59E62ac25578270cFf1b9f619"
  }
  ```
</ResponseExample>