[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-03。"],[[["\u003cp\u003eThis tutorial demonstrates how to build a flow for collecting long digit and alphanumeric sequences from users.\u003c/p\u003e\n"],["\u003cp\u003eUsers can speak a few characters at a time, and a webhook allows for validation and confirmation of the sequence in sections.\u003c/p\u003e\n"],["\u003cp\u003eThe tutorial covers using regexp entities with auto speech adaptation, building webhooks for slot-filling, and utilizing contexts to pass data between intents.\u003c/p\u003e\n"],["\u003cp\u003eThe interaction flow includes allowing end-users to correct the sequence, should any miscommunication happen, before continuing.\u003c/p\u003e\n"]]],[],null,["# Build a webhook for iterative confirmation of spoken sequences\n\nThis tutorial walks through building a flow for collecting long digit and\nalphanumeric sequences where the end-user can speak a few characters at a time.\nA webhook allows you to validate and confirm the sequence one section at a time,\nmaking it easy for end-users to correct the agent when it mishears \"BVP\" as \"BBV\",\nfor example.\n\nThe lessons in the tutorial include:\n\n- Using regexp entities with auto speech adaptation.\n- Building webhooks to loop slot-filling.\n- Using contexts to carry data between intents.\n\nThe final interaction will behave like this:\n\nFinally, the webhook validates the full sequence and proceeeds with the rest of your flow."]]