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

# List wallet balances

> List every token balance held by a wallet.

Every token balance the wallet holds across the supported chains, with a USD
value per row.


## OpenAPI

````yaml api/openapi.json GET /v1/balances
openapi: 3.1.0
info:
  description: Fiat-to-USDC onramp API. The URL prefix (`/v1`) is the version contract.
  license:
    identifier: LicenseRef-Proprietary
    name: Proprietary
  title: Calm API
  version: v1
servers:
  - description: Production
    url: https://api.calmtreasury.xyz
  - description: Sandbox
    url: https://api.sandbox.calmtreasury.xyz
security: []
paths:
  /v1/balances:
    get:
      summary: List wallet balances
      description: >-
        Returns the wallet's token balances on every supported chain (1, 8453,
        999, 1337, 4326, 143, 137, 42161), each with its USD value.
      operationId: getBalances
      parameters:
        - in: query
          name: wallet
          required: true
          schema:
            pattern: ^0x[a-fA-F0-9]{40}$
            type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                properties:
                  count:
                    maximum: 9007199254740991
                    minimum: -9007199254740991
                    type: integer
                  data:
                    items:
                      properties:
                        balance:
                          type: string
                        chain:
                          description: >-
                            Chain id. Currently 1, 8453, 999, 1337, 4326, 143,
                            137, 42161 — additive; tolerate unknown values.
                          maximum: 9007199254740991
                          minimum: -9007199254740991
                          type: integer
                        token:
                          type:
                            - string
                            - 'null'
                        usd_value:
                          type: number
                      required:
                        - chain
                        - token
                        - balance
                        - usd_value
                      type: object
                    type: array
                required:
                  - data
                  - count
                type: object
          description: Balances by chain and token.
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: >-
            Bad Request — `error.code` includes: publishable_key_missing,
            validation_error.
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: 'Unauthorized — `error.code` includes: invalid_publishable_key.'
        '403':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: 'Forbidden — `error.code` includes: origin_not_allowed.'
        '429':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
          description: 'Too Many Requests — `error.code` includes: rate_limited.'
      security:
        - publishableKey: []
components:
  schemas:
    Error:
      properties:
        error:
          properties:
            code:
              type: string
            message:
              type: string
          required:
            - code
            - message
          type: object
      required:
        - error
      type: object
  securitySchemes:
    publishableKey:
      description: Publishable key identifying the calling app.
      in: header
      name: x-calm-publishable-key
      type: apiKey

````