CronosID Module

CronosID module manages the conversion between CronosIDs and standard addresses.

Note: CronosId is not supported on Cronos ZK EVM Mainnet.

To learn more about how to use the AI Agent SDK to interact with the wallet module, please visit AI Agent SDK CronosId Operations.

6.1 Is CronosId

Checks if a given string is a valid CronosId, which is a string ending with '.cro' and not empty. Example: 'alice.cro' is a valid CronosId, but 'alice' is not.

TypeScript

Function Name

isCronosId

Query

• Arguments

  {string} name: The string to check for CronosId validity.

• Example Code

  import { CronosId } from '@crypto.com/developer-platform-client';
  
  const result = CronosId.isCronosId('example-cronos-id');
  console.log(result);

Response

• Returns

  {boolean}: True if the string is a valid CronosId, false otherwise.

• Example Return

  example-boolean

6.2 Resolve CronosId

Resolves a CronosId to a wallet address.

Python

Function Name

resolve_name

Query

• Arguments

  name (str): The CronosId name to resolve (CronosIds with the `.cro` suffix are supported, e.g. `xyz.cro`)

• Example Code

  from crypto_com_developer_platform_client import CronosId
  
  address = CronosId.resolve_name('example-cronos-id')
  print(address)

Response

• Returns

  Response containing the resolved blockchain address.

• Errors

  ValueError: If the CronosId class is not initialized with a Client instance.

• Example Return

  {'status': 'Success', 'data': 'example-address'}

TypeScript

Function Name

forwardResolve

Query

• Arguments

  {string} cronosId: The CronosId to resolve.

• Example Code

  import { CronosId } from '@crypto.com/developer-platform-client';
  
  try {
    const address = wait CronosId.forwardResolve('alice.cro');
    console.log(address);
  }
    catch(err) {
    console.log(err);
  }

Response

• Returns

  {Promise<string>}: A promise that resolves to the resolved address.

• Errors

  {Error}: Throws an error if the CronosId is not valid or if the resolution fails.

• Example Return

  {
    status: 'Success',
    data: 'example-address'
  }

6.3 Reverse Resolve Address

Resolves a wallet address to a CronosId if it has one.

Python

Function Name

lookup_address

Query

• Arguments

  address (str): The blockchain address to lookup

• Example Code

  from crypto_com_developer_platform_client import CronosId
  
  cronosId = CronosId.lookup_address('example-address')
  print(cronosId)

Response

• Returns

  Response containing the CronosId name.

• Errors

  ValueError: If the CronosId class is not initialized with a Client instance.

• Example Return

  {'status': 'Success', 'data': 'example-cronos-id'}

TypeScript

Function Name

reverseResolve

Query

• Arguments

  {string} address: The wallet address to resolve.

• Example Code

  import { CronosId } from '@crypto.com/developer-platform-client';
  
  try {
    const cronosId = await CronosId.reverseResolve('example-address');
    console.log(cronosId);
  }
    catch(err) {
    console.log(err);
  }

Response

• Returns

  {Promise<string>}: A promise that resolves to the resolved CronosId.

• Errors

  {Error}: Throws an error if the address is not valid or if the resolution fails.

• Example Return

  {
    status: 'Success',
    data: 'example-cronos-id'
  }