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

# Get Total Custody Wallet Balances

> Get aggregated balances across all custody wallets for all supported cryptocurrencies



## OpenAPI

````yaml /api-reference/openapi.json get /payment/api/v1/custody-wallet/total-balances
openapi: 3.0.0
info:
  title: Carbn Connect API
  version: 1.0.0
  description: >-
    API documentation for Carbn Connect services including user onboarding, KYC,
    wallet management, and transfers.
servers:
  - url: https://api.carbnconnect.com
    description: Production server
security:
  - ApiKeyAuth: []
paths:
  /payment/api/v1/custody-wallet/total-balances:
    get:
      tags:
        - Custody Wallet
      summary: Get Total Custody Wallet Balances
      description: >-
        Get aggregated balances across all custody wallets for all supported
        cryptocurrencies
      operationId: getTotalCustodyWalletBalances
      responses:
        '200':
          description: Total balances retrieved successfully
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/CustodyWalletBalanceItem'
                example:
                  - balance: 0
                    crypto: eurc
                    contract_address: HzwqbKZw8HxMN6bF2yFZNrht3c2iXXzpKcFu7uBEDKtr
                  - balance: 0
                    crypto: pyusd
                    contract_address: 2b1kV6DkPAnxd5ixfnxCpjxmKwqjjaYmCZfHsFu24GXo
                  - balance: 0
                    crypto: usdb
                    contract_address: ENL66PGy8d8j5KNqLtCcg4uidDUac5ibt45wbjH9REzB
                  - balance: 0.11
                    crypto: usdc
                    contract_address: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
        '401':
          description: Unauthorized - API key is missing or invalid
      security:
        - ApiKeyAuth: []
components:
  schemas:
    CustodyWalletBalanceItem:
      type: object
      properties:
        balance:
          type: number
          example: 0
          description: Token balance
        crypto:
          type: string
          example: usdc
          description: Cryptocurrency symbol
        contract_address:
          type: string
          example: EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
          description: Token contract address on the blockchain
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: API key for authentication. Must be included in the x-api-key header.

````