[null,null,["最后更新时间 (UTC):2024-12-17。"],[],[],null,["# Start conversations from URLs\n\nYou can start conversations with your agent from nearly anywhere you can click\na URL. The `URL` entry point enables URL access to your agent, which you can\ninclude in emails, websites, or other messages.\n\nTo open an agent's URL, embed it as a link or a button. Copying and pasting or\notherwise manually navigating to an agent's URL doesn't work because of browser\nsecurity measures.\n| **Caution:** You must [verify](/business-communications/business-messages/guides/how-to/verify) your agent to use the `URL` entry point for non-testing purposes.\n| **Note:** Google doesn't automatically send [surveys](/business-communications/business-messages/guides/how-to/message/surveys) in conversations started from the URL entry point. You must send surveys to collect survey data from this entry point.\n\nBrowser Support\n---------------\n\nThe `URL` entry point is supported by the following mobile operating systems and web browsers.\n\n### Android\n\nSupported browsers:\n\n- Current version of Chrome\n- Current version of Samsung Browser\n- Current version of Edge\n- Current version of Dolphin\n\nFallback behavior\n-----------------\n\nIf a user opens a URL entry point for your agent, but their device doesn't\nsupport Business Messages, they're routed to a fallback URL. You can specify the\nfallback URL when you generate a URL for your agent.\n\nYour fallback URL should detect user attributes (such as through the browser's\nuser agent) and route the user appropriately.\n\nLink generator\n--------------\n\nUse your [Agent\nID](/business-communications/business-messages/guides/how-to/agents#get-agent)\nto generate a URL for your agent.\n\nYou can track information about a conversation, such as where it originated, by\nadding a context value in the `ctx` URL parameter. When you receive messages from conversations\nopened from a URL, the `ctx` value appears in the messages' [`context.customContext`](/business-communications/business-messages/guides/how-to/message/receive#message_context)\nfield. \nAgent ID \nFallback URL \nContext\nGenerate link Error creating link"]]