get_daily_trading_volume_by_collection
Retrieve daily trading volume data for top Ethereum NFT collections to analyze market activity and trends.
Instructions
Retrieve daily trading volume for top 5 Ethereum NFT collections.
Args:
limit (int, optional): Maximum number of rows to fetch from the query. Defaults to 1000.
Returns:
str: Markdown table of daily trading volumes by collection, or error message if the query fails.Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No |
Implementation Reference
- main.py:46-64 (handler)Handler function decorated with @mcp.tool(). Fetches data from Dune query ID 5140422 using the get_latest_result helper, processes it into a pivot table of daily trading volumes by collection using pandas, sorts by date descending, and returns a markdown table or error string.
def get_daily_trading_volume_by_collection(limit: int = 1000) -> str: """ Retrieve daily trading volume for top 5 Ethereum NFT collections. Args: limit (int, optional): Maximum number of rows to fetch from the query. Defaults to 1000. Returns: str: Markdown table of daily trading volumes by collection, or error message if the query fails. """ try: data = get_latest_result(5140422, limit=limit) df = pd.DataFrame(data) df["day"] = pd.to_datetime(df["day"]).dt.date pivot_df = df.pivot(index="day", columns="collection", values="daily_volume") pivot_df = pivot_df.sort_index(ascending=False) return pivot_df.to_markdown() except Exception as e: return str(e) - main.py:21-43 (helper)Helper function to fetch the latest execution results from a Dune Analytics query API using httpx, returning the rows as list of dicts.
def get_latest_result(query_id: int, limit: int = 1000) -> list: """ Fetch the latest results from a Dune Analytics query. Args: query_id (int): The ID of the Dune query to fetch results from. limit (int, optional): Maximum number of rows to return. Defaults to 1000. Returns: list: A list of dictionaries containing the query results, or an empty list if the request fails. Raises: httpx.HTTPStatusError: If the API request fails due to a client or server error. """ url = f"{BASE_URL}/query/{query_id}/results" params = {"limit": limit} with httpx.Client() as client: response = client.get(url, params=params, headers=HEADERS, timeout=300) response.raise_for_status() data = response.json() result_data = data.get("result", {}).get("rows", []) return result_data - main.py:46-46 (registration)The tool is registered using the @mcp.tool() decorator on the handler function.
def get_daily_trading_volume_by_collection(limit: int = 1000) -> str: