Token Interaction

The AI Agent SDK offers powerful token interaction capabilities on the Cronos blockchain. It supports retrieving token balances for both native tokens and ERC20 tokens, performing token transfers, as well as wrapping and swapping tokens.

This comprehensive feature set makes it easy for developers to build AI agents that smoothly interact with tokens.

2.1 Get native balance

Query the native token balance for the specified blockchain address using the Crypto.com developer platform.

Example Query

Query: "Get native balance of <example-address>"

Example Response

The native balance for address <example-address> is <example-amount> CRO (CRO being the native token).

Query Arguments

address (str): The blockchain address to query.

Query Returns

str: A formatted string containing the native token balance for the address.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Get native balance of <example-address>")
print(response)

2.2 Get ERC20 Token Balance

Query the ERC20 token balance for the specified blockchain address and ERC20 contract address.

Example Query

Query: "Get ERC20 balance of <example-address> in contract <example-contract>"

Example Response

The ERC20 balance for address <example-address> in the contract <example-contract> is <example-amount> tokens.

Query Arguments

address (str): The blockchain address to query.
contract_address (str): The contract address of the ERC20 token.

Query Returns

str: A formatted string containing the ERC20 token balance for the address.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Get ERC20 balance of <example-address> in contract <example-contract>")
print(response)

2.3 Transfer native token

Transfer native tokens (cro, CRO, tcro, tCRO, zkcro, zkCRO, zktcro, zkTCRO) to a specified address using the Crypto.com developer platform.

Example Query

Query: "Transfer <example-amount> CRO to <example-to>"

Example Response

The transfer of <example-amount> CRO to **<example-to>** was successful. 
You can view the transaction details [here](<example-transaction-explorer-link>).

Query Arguments

state (dict): The current state of the workflow.
to (str): The recipient's blockchain address. 
amount (float): The amount of native tokens to transfer.

Query Returns

str: A formatted string confirming the success of the token transfer.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Transfer <example-amount> CRO to <example-to>")
print(response)

2.4 Transfer ERC20 token

Transfer ERC20 tokens to a specified address.

Example Query

Query: "Transfer <exmaple-amount> to <example-to> of contract <example-token>"

Example Response

The transfer of <exmaple-amount> to <example-to> of contract <example-token> was successful. 

You can view the transaction details [here](<example-transaction-explorer-link>).

Query Arguments

state (dict): The current state of the workflow.
to (str): The recipient's blockchain address. 
amount (float): The amount of tokens to transfer. 
token_symbol_or_address (str): The ERC20 token symbol or contract address.

Query Returns

str: A formatted string confirming the success of the token transfer.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Transfer <exmaple-amount> to <example-to> of contract <example-token>")
print(response)

2.5 Wrap token

Wrap native tokens into wrapped tokens using the Crypto.com developer platform.

Example Query

Query: "Wrap <example-amount> CRO token"

Example Response

The CRO token wrapping was successful. 
- Transaction Hash: <example-transaction-hash>
- Transaction Link: [View Transaction](<example-transaction-explorer-link>)

Query Arguments

state (dict): The current state of the workflow.
amount (float): The amount of native tokens to wrap.

Query Returns

str: A formatted string confirming the success of the wrapping operation.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Wrap <example-amount> CRO token")
print(response)

2.6 Swap token

Swap tokens between two different tokens.

Example Query

Query: "Swap <example-amount> <example-from-token> for <example-to-token>"

Example Response

The token swap of <example-amount> <example-from-token> for <example-to-token> was successful. 

- Transaction Hash: [<example-transaction-hash>](<example-explorer-link>) 

You can view the transaction details by clicking on the link.

Query Arguments

state: The current state of the workflow.
from_token_symbol_or_address (str): The symbol or contract address of the token to swap from.
to_token_symbol_or_address (str): The symbol or contract address of the token to swap to.
amount (float): The amount of tokens to swap.

Query Returns

str: A formatted string confirming the success of the token swap.

Example Code

from crypto_com_agent_client import Agent

agent = Agent.init(
    llm_config={
        "provider": "OpenAI",
        "model": "gpt-4",
        "provider-api-key": "sk-proj-example-key",
    },
    blockchain_config={
         "chainId": "chain-id",
         "explorer-api-key": "your-api-key",
         "private-key": "your-private-key",
         "sso-wallet-url": "your-sso-wallet-url",
    },
)
response = agent.interact("Swap <example-amount> <example-from-token> for <example-to-token>")
print(response)