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

# POST Batch Historical Floor Prices

> Get batch historical floor prices for a wallet on a chain

### Parameters

<ParamField query="duration" type="string" placeholder="ONE_MONTH" required>
  The time window for the floor prices.
</ParamField>

### Examples

<img src="https://mintcdn.com/bitski/M9S3MklVi0sxl9A9/assets/images/batch-historical-floor-prices.png?fit=max&auto=format&n=M9S3MklVi0sxl9A9&q=85&s=af83ef141ed3f049cfd95b0ce2501cb4" alt="Portfolio" width="5400" height="3600" data-path="assets/images/batch-historical-floor-prices.png" />

<RequestExample>
  ```bash Request theme={null}
  curl -X 'POST' \
    'https://api.bitski.com/v2/historical-floor-prices/batch?duration=ONE_MONTH' \
    -H 'accept: application/json' \
    -H 'Content-Type: application/json' \
    -d '{
    "contractIds": [
      {
        "address": "0x1C505d3AC1B902b69bc153aEdad477c9bC9ccde7",
        "chainId": 1,
        "coinType": 60
      }
    ]
  }'
  ```
</RequestExample>

<ResponseExample>
  ```json Sample Response theme={null}
  {
    "collections": [
      {
        "contractId": {
          "address": "0x1C505d3AC1B902b69bc153aEdad477c9bC9ccde7",
          "chainId": 1,
          "coinType": 60
        },
        "prices": [
          {
            "closingFloorPrice": "110.00",
            "currency": "USD",
            "date": "2023-04-25",
            "highestFloorPrice": "150.00",
            "lowestFloorPrice": "90.00",
            "openingFloorPrice": "100.00"
          }
        ]
      }
    ]
  }
  ```
</ResponseExample>