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Get cross-chain address balances

get/api/v2/wallet/{walletId}/address/{address}/crosschainbalances

Gets balance information for a specific address across all enabled EVM keyring chains

For EVM keyring wallets, this endpoint returns the balance of a specific receive address across all derived child wallets on different chains (e.g., ETH, Polygon, BSC). The same address exists on multiple chains due to shared key material.

Path Parameters

  • walletIdstringRequired
    Example: 59cd72485007a239fb00282ed480da1f
    Pattern: ^[0-9a-f]{32}$
  • addressstringRequired
    The address to check across chains
    Example: 2MvrwRYBAuRtPTiZ5MyKg42Ke55W3fZJfZS
    Max length: <= 250 characters

200 Response

addresses array[object] required
List of addresses across all chains in the EVM keyring with their balances
id string required
Platform public ID for the address
Example: 59cd72485007a239fb00282ed480da1f
Match pattern: ^[0-9a-f]{32}$
coin string required
The coin/chain for this address
Example: null
wallet string required
Wallet ID containing this address
Example: 59cd72485007a239fb00282ed480da1f
Match pattern: ^[0-9a-f]{32}$
address string required
The address string (same across chains in an EVM keyring)
Max length: <= 250 characters
Example: null
chain number required
Chain index (0 for receive addresses)
Allowed values: 0 1 10 11 20 21 30 31 40 41
index number required
Address index within the chain
label string
User-defined label for this address
Max length: <= 250 characters
Example: Bob's Hot Wallet Address
token string
Token identifier if this is a token address
Example: usdc
balance object
Balance information for this address
count number required
Total count of addresses returned

400 Response

name string
Error code
context object required
Properties that apply to a specific error name
error string required
Human-readable error message
requestId string required
Client request id

404 Response

name string
Error code
context object required
Properties that apply to a specific error name
error string required
Human-readable error message
requestId string required
Client request id