# UMIP 10 -Add WETH as a collateral currency

**URL:** <https://discourse.uma.xyz/t/umip-10-add-weth-as-a-collateral-currency/1421>\
**Category:** technical UMIPs\
**Created:** [March 2, 2022, 12:41pm UTC](https://discourse.uma.xyz/t/umip-10-add-weth-as-a-collateral-currency/1421 "2022-03-02T12:41:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Mhairi](https://yyz2.discourse-cdn.com/flex032/user_avatar/discourse.uma.xyz/mhairi/32/48_2.png) [@Mhairi](https://discourse.uma.xyz/u/Mhairi)\
**Post date:** [March 2, 2022, 12:41pm UTC](https://discourse.uma.xyz/t/umip-10-add-weth-as-a-collateral-currency/1421/1 "2022-03-02T12:41:38Z")

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This UMIP will add WETH as an approved collateral currency. This will involve adding it to the whitelist and adding a flat final fee to charge per-request. The proposed final fee is 0.1 WETH per request.

> <https://github.com/UMAprotocol/UMIPs/blob/master/UMIPs/umip-10.md>