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When Multibet is used for live sporting fixtures it is very important to keep markets up to date to minimize the chance of accepting a bet for a market with stale data. Markets are kept up to date through messages sent from Genius to the Trading Platform and is described in detail here and is the same mechanism as used for Genius’s In Play and PreMatch products. An example of a market update (e.g., price change or suspension) is shown here.
As a large number of Multibet markets may be created during a sporting fixture, the market updates will be sent only for limited amount of time.
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Alternative approach is to disable the push feed and use prices endpoint provided by Multibet API before accepting the bet.