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wallets
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check_address_chains_validity
import cobo_waas2
from cobo_waas2.models.check_address_chains_validity200_response_inner import (
    CheckAddressChainsValidity200ResponseInner,
)
from cobo_waas2.rest import ApiException
from pprint import pprint

# See configuration.py for a list of all supported configurations.
configuration = cobo_waas2.Configuration(
    # Replace `<YOUR_PRIVATE_KEY>` with your private key
    api_private_key="<YOUR_PRIVATE_KEY>",
    # Select the development environment. To use the production environment, change the URL to https://api.cobo.com/v2.
    host="https://api.dev.cobo.com/v2",
)
# Enter a context with an instance of the API client
with cobo_waas2.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = cobo_waas2.WalletsApi(api_client)
    address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
    chain_ids = "BTC,ETH"

    try:
        # Check address validity across chains
        api_response = api_instance.check_address_chains_validity(address, chain_ids)
        print("The response of WalletsApi->check_address_chains_validity:\n")
        pprint(api_response)
    except Exception as e:
        print(
            "Exception when calling WalletsApi->check_address_chains_validity: %s\n" % e
        )

// Import classes:
import com.cobo.waas2.ApiClient;
import com.cobo.waas2.ApiException;
import com.cobo.waas2.Configuration;
import com.cobo.waas2.Env;
import com.cobo.waas2.api.WalletsApi;
import com.cobo.waas2.model.*;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    // Select the development environment. To use the production environment, replace `Env.DEV` with
    // `Env.PROD
    defaultClient.setEnv(Env.DEV);

    // Replace `<YOUR_PRIVATE_KEY>` with your private key
    defaultClient.setPrivKey("<YOUR_PRIVATE_KEY>");
    WalletsApi apiInstance = new WalletsApi();
    String address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
    String chainIds = "BTC,ETH";
    try {
      List<CheckAddressChainsValidity200ResponseInner> result =
          apiInstance.checkAddressChainsValidity(address, chainIds);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling WalletsApi#checkAddressChainsValidity");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}

package main

import (
	"context"
	"fmt"
	coboWaas2 "github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2"
	"github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2/crypto"
	"os"
)

func main() {
	address := "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
	chainIds := "BTC,ETH"

	configuration := coboWaas2.NewConfiguration()
	// Initialize the API client
	apiClient := coboWaas2.NewAPIClient(configuration)
	ctx := context.Background()

	// Select the development environment. To use the production environment, replace coboWaas2.DevEnv with coboWaas2.ProdEnv
	ctx = context.WithValue(ctx, coboWaas2.ContextEnv, coboWaas2.DevEnv)
	// Replace `<YOUR_PRIVATE_KEY>` with your private key
	ctx = context.WithValue(ctx, coboWaas2.ContextPortalSigner, crypto.Ed25519Signer{
		Secret: "<YOUR_PRIVATE_KEY>",
	})
	resp, r, err := apiClient.WalletsAPI.CheckAddressChainsValidity(ctx).
		Address(address).
		ChainIds(chainIds).
		Execute()
	if err != nil {
		fmt.Fprintf(
			os.Stderr,
			"Error when calling `WalletsAPI.CheckAddressChainsValidity``: %v\n",
			err,
		)
		fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
	}
	// response from `CheckAddressChainsValidity`: []CheckAddressChainsValidity200ResponseInner
	fmt.Fprintf(os.Stdout, "Response from `WalletsAPI.CheckAddressChainsValidity`: %v\n", resp)
}

const CoboWaas2 = require("@cobo/cobo-waas2");
// Initialize the API client
const apiClient = CoboWaas2.ApiClient.instance;
// Select the development environment. To use the production environment, replace `Env.DEV` with `Env.PROD`
apiClient.setEnv(CoboWaas2.Env.DEV);
// Replace `<YOUR_PRIVATE_KEY>` with your private key
apiClient.setPrivateKey("<YOUR_PRIVATE_KEY>");
// Call the API
const apiInstance = new CoboWaas2.WalletsApi();
const address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
const chain_ids = "BTC,ETH";
apiInstance.checkAddressChainsValidity(address, chain_ids).then(
  (data) => {
    console.log("API called successfully. Returned data: " + data);
  },
  (error) => {
    console.error(error);
  },
);

[
  {
    "chain_id": "ETH",
    "validity": true
  }
]
{
"error_code": 123,
"error_message": "<string>",
"error_id": "0b6ddf19083c4bd1a9ca01bec44b24dd"
}
{
"error_code": 123,
"error_message": "<string>",
"error_id": "0b6ddf19083c4bd1a9ca01bec44b24dd"
}
Try Cobo WaaS Skill in your AI coding assistant (Claude Code, Cursor, etc.). Describe your needs in natural language to auto-generate production-ready SDK code and debug faster 🚀
import cobo_waas2
from cobo_waas2.models.check_address_chains_validity200_response_inner import (
    CheckAddressChainsValidity200ResponseInner,
)
from cobo_waas2.rest import ApiException
from pprint import pprint

# See configuration.py for a list of all supported configurations.
configuration = cobo_waas2.Configuration(
    # Replace `<YOUR_PRIVATE_KEY>` with your private key
    api_private_key="<YOUR_PRIVATE_KEY>",
    # Select the development environment. To use the production environment, change the URL to https://api.cobo.com/v2.
    host="https://api.dev.cobo.com/v2",
)
# Enter a context with an instance of the API client
with cobo_waas2.ApiClient(configuration) as api_client:
    # Create an instance of the API class
    api_instance = cobo_waas2.WalletsApi(api_client)
    address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
    chain_ids = "BTC,ETH"

    try:
        # Check address validity across chains
        api_response = api_instance.check_address_chains_validity(address, chain_ids)
        print("The response of WalletsApi->check_address_chains_validity:\n")
        pprint(api_response)
    except Exception as e:
        print(
            "Exception when calling WalletsApi->check_address_chains_validity: %s\n" % e
        )

// Import classes:
import com.cobo.waas2.ApiClient;
import com.cobo.waas2.ApiException;
import com.cobo.waas2.Configuration;
import com.cobo.waas2.Env;
import com.cobo.waas2.api.WalletsApi;
import com.cobo.waas2.model.*;

public class Example {
  public static void main(String[] args) {
    ApiClient defaultClient = Configuration.getDefaultApiClient();
    // Select the development environment. To use the production environment, replace `Env.DEV` with
    // `Env.PROD
    defaultClient.setEnv(Env.DEV);

    // Replace `<YOUR_PRIVATE_KEY>` with your private key
    defaultClient.setPrivKey("<YOUR_PRIVATE_KEY>");
    WalletsApi apiInstance = new WalletsApi();
    String address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
    String chainIds = "BTC,ETH";
    try {
      List<CheckAddressChainsValidity200ResponseInner> result =
          apiInstance.checkAddressChainsValidity(address, chainIds);
      System.out.println(result);
    } catch (ApiException e) {
      System.err.println("Exception when calling WalletsApi#checkAddressChainsValidity");
      System.err.println("Status code: " + e.getCode());
      System.err.println("Reason: " + e.getResponseBody());
      System.err.println("Response headers: " + e.getResponseHeaders());
      e.printStackTrace();
    }
  }
}

package main

import (
	"context"
	"fmt"
	coboWaas2 "github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2"
	"github.com/CoboGlobal/cobo-waas2-go-sdk/cobo_waas2/crypto"
	"os"
)

func main() {
	address := "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045"
	chainIds := "BTC,ETH"

	configuration := coboWaas2.NewConfiguration()
	// Initialize the API client
	apiClient := coboWaas2.NewAPIClient(configuration)
	ctx := context.Background()

	// Select the development environment. To use the production environment, replace coboWaas2.DevEnv with coboWaas2.ProdEnv
	ctx = context.WithValue(ctx, coboWaas2.ContextEnv, coboWaas2.DevEnv)
	// Replace `<YOUR_PRIVATE_KEY>` with your private key
	ctx = context.WithValue(ctx, coboWaas2.ContextPortalSigner, crypto.Ed25519Signer{
		Secret: "<YOUR_PRIVATE_KEY>",
	})
	resp, r, err := apiClient.WalletsAPI.CheckAddressChainsValidity(ctx).
		Address(address).
		ChainIds(chainIds).
		Execute()
	if err != nil {
		fmt.Fprintf(
			os.Stderr,
			"Error when calling `WalletsAPI.CheckAddressChainsValidity``: %v\n",
			err,
		)
		fmt.Fprintf(os.Stderr, "Full HTTP response: %v\n", r)
	}
	// response from `CheckAddressChainsValidity`: []CheckAddressChainsValidity200ResponseInner
	fmt.Fprintf(os.Stdout, "Response from `WalletsAPI.CheckAddressChainsValidity`: %v\n", resp)
}

const CoboWaas2 = require("@cobo/cobo-waas2");
// Initialize the API client
const apiClient = CoboWaas2.ApiClient.instance;
// Select the development environment. To use the production environment, replace `Env.DEV` with `Env.PROD`
apiClient.setEnv(CoboWaas2.Env.DEV);
// Replace `<YOUR_PRIVATE_KEY>` with your private key
apiClient.setPrivateKey("<YOUR_PRIVATE_KEY>");
// Call the API
const apiInstance = new CoboWaas2.WalletsApi();
const address = "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045";
const chain_ids = "BTC,ETH";
apiInstance.checkAddressChainsValidity(address, chain_ids).then(
  (data) => {
    console.log("API called successfully. Returned data: " + data);
  },
  (error) => {
    console.error(error);
  },
);

Authorizations

BIZ-API-KEY
string
header
required

The API key. For more details, refer to API key.

In the API playground, enter your API secret, and your API key will be accordingly calculated.

Query Parameters

address
string
required

The wallet address.

chain_ids
string
required

A list of chain IDs, separated by comma.

Response

The request was successful.

chain_id
string
required

The chain ID, which is the unique identifier of a blockchain.

Example:

"ETH"

validity
boolean
required

Whether the address is valid for the specified chain.

  • true: The address is valid.
  • false: The address is invalid.
Example:

true