github.com/diadata-org/diadata@v1.4.593/documentation/oracle-documentation/guest-quotations/coingecko-quotations.md (about)

     1  ---
     2  description: How do I access Coingecko quotations using the DIA oracle system?
     3  ---
     4  
     5  # Coingecko Quotations
     6  
     7  The oracle contains information about price quotations of crypto assets from Coingecko. You can access quotations for the top 100 assets ranked by market capitalization. A list of these assets can be retrieved from the [coingecko API](https://api.coingecko.com/api/v3/coins/markets?vs_currency=usd&order=market_cap_desc&per_page=100&page=1&sparkline=false).  
     8  You can execute an oracle call as follows:
     9  
    10  1.  Access DIA's [Coingecko oracle smart contract](../deployed-contracts.md).
    11  2. Call `getValue(key)` where `key` is the symbol for the asset in capital letters, for instance `BTC` for Bitcoin. You can use the "Read" section on Etherscan to execute this call.
    12  3. The response of the call contains two values:
    13     1. The current asset price in USD with a fix-comma notation of five decimals.
    14     2. The [UNIX timestamp](https://www.unixtimestamp.com/) of the last oracle update.
    15