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

# Get current balance of a specific wallet

> Returns the current balance of a specific wallet, including the display
balance and its estimated value in the currency requested via
`estimatedBalanceCurrencyCode` (defaults to USD).



## OpenAPI

````yaml /api-reference/openapi.yaml get /wallets/{id}/balance
openapi: 3.0.3
info:
  title: Polygon OMS Public API
  version: v26.05.28-0001
  description: >-
    Unified API for moving money between crypto and fiat. Three ways to move
    money: Transactions (instant, wallet or card funded, including Cash-In for
    in-person cash deposits), Deposit Addresses (reusable crypto deposit
    configurations), and Virtual Accounts (dedicated bank accounts that
    auto-convert fiat to crypto). Standard transactions follow a two-step flow:
    create a Quote (pricing), then create a Transaction (execution). Cash-in
    codes generate a one-time deposit code for in-person cash deposits at retail
    locations.
  contact:
    name: Polygon OMS
    url: https://oms.polygon.technology
servers:
  - url: https://sandbox-api.polygon.technology/v0.9
    description: Sandbox
  - url: https://api.polygon.technology/v0.9
    description: Production
security:
  - BearerAuth: []
tags:
  - name: Auth
    description: Authentication via FrontEgg
  - name: Customers
    description: Customer management and KYC
  - name: Customer
  - name: Wallet
  - name: Quote
  - name: Transaction
  - name: Webhook
  - name: CashIns
  - name: CashLocation
  - name: Sandbox
  - name: Simulation
paths:
  /wallets/{id}/balance:
    get:
      tags:
        - Wallet
      summary: Get current balance of a specific wallet
      description: |-
        Returns the current balance of a specific wallet, including the display
        balance and its estimated value in the currency requested via
        `estimatedBalanceCurrencyCode` (defaults to USD).
      operationId: getWalletBalance
      parameters:
        - in: path
          name: id
          required: true
          schema:
            type: string
        - in: query
          name: estimatedBalanceCurrencyCode
          required: false
          schema:
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WalletBalance'
          description: The request has succeeded.
components:
  schemas:
    WalletBalance:
      description: >-
        The current balance of a single wallet, with its estimated value in the
        requested currency.
      properties:
        data:
          properties:
            address:
              description: On-chain wallet address.
              type: string
            asset:
              description: Canonical asset symbol (e.g. "usdc").
              type: string
            balance:
              description: Balance in display units (decimal string).
              type: string
            chain:
              description: Canonical chain name (e.g. "polygon").
              type: string
            currencyName:
              description: Human-readable currency name (e.g. "USD Coin").
              type: string
            customerId:
              description: Public OMS customer ID, format `cst_<typeID>`.
              type: string
            estimatedBalanceValue:
              description: |-
                Estimated balance value in the currency requested via the
                        `estimatedBalanceCurrencyCode` query param, computed by the upstream
                        provider at read time. Defaults to USD when the query param is
                        omitted.
              type: string
            id:
              description: Public wallet ID, format `acc_<uuid>`.
              type: string
            updatedAt:
              description: When the cached OMS-side balance row was last updated.
              format: date-time
              type: string
          type: object
      type: object
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Token from POST /auth/token

````