Update becomeQuoter.md

docs/contracts/uniswapx/guides/becomeQuoter.md

@@ -12,6 +12,12 @@ Once you've been approved to be a quoter by the Uniswap Labs team follow the ins
 
 To participate as quoters, fillers must host a service that adheres to the UniswapX RFQ API schema (below) and responds to requests with quotes. The RFQ participant who submits the best quote for a given order will receive exclusive rights to fill it using their Executor during the _Exclusivity Period_ of the auction.
 
+## Requirements & SLAs
+During the UniswapX beta period, quoters will be held to the following standards to assure a fair auction process and the best experience for swappers. Any quoters who drop below these requirements are subject to suspension or removal from the UniswapX beta: 
+
+1. **500ms Response Time:** When a quoter receives a request for quote, their server should respond within 500ms with either a quote for the trade or a 204 response code
+2. **90% Rolling Fill Rate:** When a quoter wins an auction, meaning their contract address is in the `exclusiveFiller` field of an order, they are required to fill that order >90% of the time. We'll measure this on a rolling 7-day day period.
+
 ## RFQ API Schema
 
 To successfully receive and respond to UniswapX RFQ Quotes, you must have a publicly accessible endpoint that receives incoming quote requests and responds with quotes by implementing the following schema:
@@ -80,4 +86,4 @@ data: {
 }
 ```
 
-Once your quoting service is ready to receive quotes, message your Uniswap Labs contact to begin the onboarding process into UniswapX RFQ.
+Once your quoting service is ready to receive quotes, message your Uniswap Labs contact to begin the onboarding process into UniswapX RFQ.