f the filter chain, right before the router. This is the default value for this <code>phase</code> field.</li></ul><p>The <code>pluginConfig</code> field is used for configuring your Wasm plugin. Whatever you put into this field will be encoded in JSON and passed on to your filter, where you can access it in the configuration callback of the Proxy-Wasm SDKs. For example, you can retrieve the config with <code>onConfigure</code> in the <a href=https://github.com/proxy-wasm/proxy-wasm-cpp-sdk/blob/fd0be8405db