# CDR #004: Hummus Exchange | asset price **URL:** \ **Category:** CDRs - Custom Delivery Requests\ **Tags:** metis, defi, token-price-feed\ **Created:** [March 24, 2022, 7:07am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229 "2022-03-24T07:07:18Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Hummusfinance](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/hummusfinance/32/110_2.png) [@Hummusfinance](https://forum.diadata.org/u/Hummusfinance)\ **Post date:** [March 24, 2022, 7:07am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/1 "2022-03-24T07:07:18Z")
## Hummus Exchange Hummus Exchange is a Platypus Fork on Metis ## Feed usage **Data type** : Price feed **Use case** : Asset price for dApp ## Specifications **Delivery method** : Metis **Update mechanism** : Deviation based **Threshold** : 0.5% **Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/digital-assets/exchangeprices/ma-moving-average) **Frequency** : 120s **Sources (by chain/version)**: All available markets **Pairs** : USDC/ USD, USDT/ USD, DAI/ USD **Other relevant information** : - ---
**Author:** ![Mikel](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/mikel/32/13_2.png) [@Mikel](https://forum.diadata.org/u/Mikel)\ **Post date:** [March 24, 2022, 8:24am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/2 "2022-03-24T08:24:06Z")
Thanks for submitting your Custom Delivery Request! The DIA DAO will review your requirements shortly and if all information is correctly provided, a core developer will proceed and deliver the API endpoint. If the requirements are partially or incorrectly requested, a DAO member will get in touch with you again. ---
**Author:** ![Samuel](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/samuel/32/119_2.png) [@Samuel](https://forum.diadata.org/u/Samuel)\ **Post date:** [March 25, 2022, 10:04am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/3 "2022-03-25T10:04:24Z")
Thank you for requesting a DIA CDR. We confirm the CDR specifications were requested correctly. Find the oracle / API endpoint below: **Markets** By querying for blockchain and asset, the [API](https://docs.diadata.org/documentation/api-1/api-endpoints#asset-markets) provides the markets used for calculating this feed. **API endpoint** By querying for blockchain and asset, the [API](https://docs.diadata.org/documentation/api-1/api-endpoints#asset-quotation) provides the asset quotation for each asset in the feed. **Oracle** The oracle is deployed and can be accessed here: [DIAOracleV2 (0xa479FC13e40155e853e790115423704BF06a065F) - Andromeda Explorer](https://andromeda-explorer.metis.io/address/0xa479FC13e40155e853e790115423704BF06a065F) You can query for assets by calling the read function getValue() with parameters such as “USDC/USD”. It will return two values: 1. The price of the asset queried with 8 decimals 2. The timestamp of the last update Please make sure to top up the gas wallet 0x1Bf76F6943092905EFB04b80D0a32A4ADdC13EC1 very soon, as we only put in some gas to deploy and start the oracle. Also make sure it always has sufficient funding. ---
**Author:** ![Hummusfinance](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/hummusfinance/32/110_2.png) [@Hummusfinance](https://forum.diadata.org/u/Hummusfinance)\ **Post date:** [August 18, 2022, 3:29am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/4 "2022-08-18T03:29:38Z")
> [@Hummusfinance](#): > > ## Feed usage > > **Data type** : Price feed > > **Use case** : Asset price for dApp > > ## Specifications > > **Delivery method** : Metis > > **Update mechanism** : Deviation based > > **Threshold** : 0.5% > > **Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/digital-assets/exchangeprices/ma-moving-average) > > **Frequency** : 120s > > **Sources (by chain/version)**: All available markets > > **Pairs** : USDC/ USD, USDT/ USD, DAI/ USD > > **Other relevant information** : - Requesting an update to include MAI/USD in our feed ## Feed usage **Data type** : Price feed **Use case** : Asset price for dApp ## Specifications **Delivery method** : Metis **Update mechanism** : Deviation based **Threshold** : 0.5% **Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/digital-assets/exchangeprices/ma-moving-average) **Frequency** : 120s **Sources (by chain/version)**: All available markets **Pairs** : USDC/ USD, USDT/ USD, DAI/ USD, MAI/USD **Other relevant information** : - ---
**Author:** ![emre.kara](https://avatars.discourse-cdn.com/v4/letter/e/cdc98d/32.png) [@emre.kara](https://forum.diadata.org/u/emre.kara)\ **Post date:** [August 19, 2022, 12:17am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/5 "2022-08-19T00:17:45Z")
Thanks for submitting your Custom Delivery Request! The DIA DAO will review your requirements shortly and if all information is correctly provided, a core developer will proceed and deliver the API endpoint. If the requirements are partially or incorrectly requested, a DAO member will get in touch with you again. ---
**Author:** ![Philipp](https://avatars.discourse-cdn.com/v4/letter/p/46a35a/32.png) [@Philipp](https://forum.diadata.org/u/Philipp)\ **Post date:** [August 26, 2022, 7:44am UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/6 "2022-08-26T07:44:34Z")
Thank you for requesting a new feed. Your Oracle has been updated and now includes a price feed for MAI/USD. The Oracle address and funding wallet have not changed. ---
**Author:** ![Hummusfinance](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/hummusfinance/32/110_2.png) [@Hummusfinance](https://forum.diadata.org/u/Hummusfinance)\ **Post date:** [August 30, 2022, 4:20pm UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/7 "2022-08-30T16:20:20Z")
> [@Hummusfinance](#): > > Requesting an update to include MAI/USD in our feed > > ## Feed usage > > **Data type** : Price feed > > **Use case** : Asset price for dApp > > ## Specifications > > **Delivery method** : Metis > > **Update mechanism** : Deviation based > > **Threshold** : 0.5% > > **Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/digital-assets/exchangeprices/ma-moving-average) > > **Frequency** : 120s > > **Sources (by chain/version)**: All available markets > > **Pairs** : USDC/ USD, USDT/ USD, DAI/ USD, MAI/USD, BUSD/USD > > **Other relevant information** : - Requesting an update to include BUSD/USD in our feed ## Feed usage **Data type** : Price feed **Use case** : Asset price for dApp ## Specifications **Delivery method** : Metis **Update mechanism** : Deviation based **Threshold** : 0.5% **Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/digital-assets/exchangeprices/ma-moving-average) **Frequency** : 120s **Sources (by chain/version)**: All available markets **Pairs** : USDC/ USD, USDT/ USD, DAI/ USD, MAI/USD, BUSD/USD **Other relevant information** : - ---
**Author:** ![Samuel](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/samuel/32/119_2.png) [@Samuel](https://forum.diadata.org/u/Samuel)\ **Post date:** [September 5, 2022, 12:34pm UTC](https://forum.diadata.org/t/cdr-004-hummus-exchange-asset-price/229/8 "2022-09-05T12:34:10Z")
The BUSD feed was added to the oracle.