A Retail Aggregator is a platform or service that connects retail forex traders with multiple liquidity providers. Retail aggregators are typically used by forex brokers to provide their clients with access to a wide range of liquidity sources, including banks, non-bank liquidity providers, and other market participants.Retail aggregators in the forex market work by collecting quotes from multiple liquidity providers and presenting them to the broker's clients in a single, aggregated feed. This feed is then used to execute trades on behalf of the clients. The retail aggregator acts as a go-between for the broker and its clients, and helps to ensure that clients are able to get the best possible prices for their trades.Retail aggregators are an important part of the forex market because they help to increase competition among liquidity providers and improve the efficiency of the market. They also allow brokers to offer their clients access to a wider range of liquidity sources and potentially more competitive pricing.