> ## Documentation Index
> Fetch the complete documentation index at: https://whitebit-mintlify-all-trading-types-1774625328.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Collateral Account Balance Summary

> The endpoint retrieves collateral account balance summary with detailed breakdown per asset.

<Note>
The API does not cache the response.
</Note>

<Warning>
Rate limit: 12000 requests/10 sec.
</Warning>

<Accordion title="Errors">
```json
{
  "code": 30,
  "message": "Validation failed",
  "errors": {
    "ticker": ["ticker is invalid."]
  }
}
```
</Accordion>




## OpenAPI

````yaml /openapi/private/http-trade-v4.yaml POST /api/v4/collateral-account/balance-summary
openapi: 3.0.3
info:
  title: Private HTTP API V4 - Collateral Trading
  description: |
    WhiteBIT Private HTTP API V4 for collateral/margin trading operations.

    Base URL: https://whitebit.com

    All endpoints return time in Unix-time format.
    All endpoints return either a JSON object or array.
    For receiving responses from API calls please use http method POST.

    Authentication required for all endpoints.
  version: 4.0.0
  license:
    name: WhiteBIT Terms of Service
    url: https://whitebit.com/terms
servers:
  - url: https://whitebit.com
    description: WhiteBIT Global Server
  - url: https://whitebit.eu
    description: WhiteBIT EU Server
security: []
tags:
  - name: Collateral Trading
    description: Endpoints for collateral/margin trading operations
  - name: Spot Trading
    description: Endpoints for spot trading operations
  - name: Market Fee
    description: Endpoints for querying trading fees
paths:
  /api/v4/collateral-account/balance-summary:
    post:
      tags:
        - Collateral Trading
      summary: Collateral Account Balance Summary
      description: >
        The endpoint retrieves collateral account balance summary with detailed
        breakdown per asset.


        <Note>

        The API does not cache the response.

        </Note>


        <Warning>

        Rate limit: 12000 requests/10 sec.

        </Warning>


        <Accordion title="Errors">

        ```json

        {
          "code": 30,
          "message": "Validation failed",
          "errors": {
            "ticker": ["ticker is invalid."]
          }
        }

        ```

        </Accordion>
      operationId: collateralAccountBalanceSummary
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                ticker:
                  type: string
                  description: |
                    Filter by requested asset. For example: BTC

                    If not specified, returns summary for all assets.
                  example: BTC
                request:
                  type: string
                  description: Request signature
                  example: '{{request}}'
                nonce:
                  type: string
                  description: Unique request identifier
                  example: '{{nonce}}'
            example:
              ticker: BTC
              request: '{{request}}'
              nonce: '{{nonce}}'
      responses:
        '200':
          description: Successful response - returns detailed balance information per asset
          content:
            application/json:
              schema:
                type: array
                items:
                  type: object
                  properties:
                    asset:
                      type: string
                      description: Asset ticker symbol
                      example: BTC
                    balance:
                      type: string
                      description: Current balance amount
                      example: '0.5'
                    borrow:
                      type: string
                      description: Amount currently borrowed
                      example: '0'
                    availableWithoutBorrow:
                      type: string
                      description: Available balance without using borrow
                      example: '0.5'
                    availableWithBorrow:
                      type: string
                      description: Available balance including borrowing capacity
                      example: '123.456'
              example:
                - asset: BTC
                  balance: '0.5'
                  borrow: '0'
                  availableWithoutBorrow: '0.5'
                  availableWithBorrow: '123.456'
                - asset: USDT
                  balance: '1000'
                  borrow: '0'
                  availableWithoutBorrow: '1000'
                  availableWithBorrow: '5000'
        '422':
          description: Inner validation failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '503':
          description: Service temporarily unavailable
      security:
        - ApiKeyAuth: []
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        code:
          type: integer
          description: Error code
          example: 30
        message:
          type: string
          description: Error message
          example: Validation failed
        errors:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
          description: Detailed error information
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-TXC-APIKEY
      description: |
        API Key authentication for private endpoints.

        Required headers:
        - X-TXC-APIKEY: API key
        - X-TXC-PAYLOAD: Base64 encoded JSON payload
        - X-TXC-SIGNATURE: HMAC SHA512 signature

````