# CDR #020: Sylva | asset price

**URL:** <https://forum.diadata.org/t/cdr-020-sylva-asset-price/429>\
**Category:** CDRs - Custom Delivery Requests\
**Tags:** moonbeam, defi, token-price-feed\
**Created:** [August 31, 2022, 7:55am UTC](https://forum.diadata.org/t/cdr-020-sylva-asset-price/429 "2022-08-31T07:55:31Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![prosser](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.diadata.org/prosser/32/221_2.png) [@prosser](https://forum.diadata.org/u/prosser)\
**Post date:** [August 31, 2022, 7:55am UTC](https://forum.diadata.org/t/cdr-020-sylva-asset-price/429/1 "2022-08-31T07:55:31Z")

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## dApp introduction

Sylva (sylva.xyz) is a crypto wallet that enables users to automatically earn true cross-chain interest.

## Feed usage

**Data type** : Price feed  
**Use case** : The feed will be used to calculate the asset price

## Specifications

**Delivery method** : Moonbeam  
**Update mechanism** : Deviation based  
**Threshold** : 0.5%  
**Methodology** : [Moving Average](https://docs.diadata.org/documentation/methodology/exchangeprices/ma-moving-average)  
**Frequency** : 10s  
**Sources (by chain/version)**: all available markets  
**Pairs** : stDOT/USD  
**Other relevant information** : Ideally, the update frequency should be as short as possible, but the moving average window should be 120s.

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**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 31, 2022, 1:44pm UTC](https://forum.diadata.org/t/cdr-020-sylva-asset-price/429/2 "2022-08-31T13:44:32Z")

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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.