[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-02-25。"],[[["Session tokens track Autocomplete (New) calls as sessions for billing purposes, grouping query and selection phases."],["Users must create URL- and filename-safe base64 strings as session tokens for each session, ideally using version 4 UUIDs."],["A session starts with an Autocomplete (New) call and ends with a Place Details (New) or Address Validation call, allowing multiple Autocomplete queries within the session."],["Session tokens expire after a Place Details (New) or Address Validation call, if abandoned, or if reused; a new token is needed for each session."],["Omitting or reusing session tokens results in each request being billed separately, instead of as a session."]]],["To use this feature, enable Places API (New). Session tokens, which are URL-safe base64 strings (ideally UUIDs), group autocomplete queries and selections into sessions for billing. A session begins with an Autocomplete (New) call and ends with a Place Details (New) or Address Validation call. Each session can contain several autocomplete queries. Tokens are single-use per session; reusing them or omitting them results in per-request billing.\n"]]