要获得“次日达”资格，您必须至少已在亚马逊上销售商品 90 天。
对于选择“次日达”选项的订单，其中至少有 95% 的订单能在预计送达日期 (EDD) 当天或之前送达。
对于选择“次日达”选项的订单，预计送达日期将显示为下单日期之后的 1-2 个工作日，与您指定的处理时间无关。对于您在周一至周五下午 1:00 之前收到的订单，预计送达日期将显示为下单日期之后的 1 个工作日。对于您在工作日下午 1:00 之后以及周末和假日收到的订单，预计送达日期将显示为下单日期之后的 2 个工作日。
对于选择“次日达”选项的订单，其中至少有 99% 的订单能在预计配送时间当天或之前配送。
对于选择“次日达”选项的订单，预计配送时间将显示为下单日期之后的 1-2 个工作日，与您指定的处理时间无关。对于您在周一至周五下午 2:00 之前收到的订单，预计配送时间将显示为下单日期。对于您在工作日下午 2:00 之后以及周末和假日收到的订单，预计配送时间将显示为下单日期之后的 1 个工作日。
使用可追踪的配送方法并提供有效的追踪编码，且优先配送订单（当日达、次日送和隔日送订单）的追踪率最少为 94%。亚马逊会根据您在最近 30 天内的表现评估您是否有资格提供优先配送选项。至少要有一条承运人扫描记录，追踪编码才会被视为有效。
使用 UPS、FedEx、美国邮政 (USPS) 或 OnTrac 配送利用“次日达”所下的订单。
最近 30 天内所有配送选项的订单数量不低于 10 单。
Qualify for One-Day Delivery
To qualify for One-Day Delivery, you must have sold on Amazon for at least the last 90 days.
Additionally, customers expect quick package delivery, so you must also maintain the requirements for the following metrics. If you don't meet these requirements, One-Day Delivery may be disabled on your offers.
One-Day on-time delivery
Deliver at least 95% of One-Day Delivery orders on or before the Estimated Delivery Date (EDD).
One-Day Delivery will show an EDD that is one or two business days after the date of order, regardless of your specified handling time. Orders that you receive Monday-Friday before 1:00 p.m., will show an EDD that is one business day after the order date. Orders that you receive after 1:00 p.m. on a business day, or on a weekend or holiday, will show an EDD that is two business days after the date of order.Note: If the delivery carrier attempts but fails to deliver a package, it counts as being delivered for the purposes of this requirement.
One-Day on-time shipment
Ship at least 99% of One-Day Delivery orders on or before Expected Ship Date.
One-Day Delivery will show an Expected Ship Date that is one or two business days after the date of order, regardless of your specified handling time. Orders that you receive Monday-Friday before 2:00 p.m., will show an Expected Ship Date that is the order date. Orders that you receive after 2:00 p.m. on a business day, or on a weekend or holiday, will show an Expected Ship Date that is one business day after the date of order.
Use a trackable shipping method and provide valid tracking IDs with a minimum of a 94% tracking rate on Premium Ship Orders (Same-Day, One-Day and Two-Day Delivery Orders). Amazon assesses eligibility to offer Premium Shipping options based on the past 30 days. Tracking numbers are only considered valid if they have at least one carrier scan recorded.
Use UPS, FedEx, United States Postal Service (USPS), or OnTrac to deliver orders placed with One-Day Delivery.
Premium Shipping Performance standards
Maintain the following standards:
Less than 1.5%
Ten or more in the trailing 30 days across all shipping options.
You can view performance metrics specific to your One-Day Delivery eligibility on the Customer Satisfaction page in the Premium Shipping Eligibility tool. This tool shows your eligibility status to offer One-Day Delivery and your performance metrics. If you are eligible and would like to offer One-Day Delivery, go to Shipping Settings, and then activate One-Day Delivery on a shipping template.Note: If your performance standards are currently below the minimum thresholds, One-Day Shipping will not display as an option for your offers.
If your performance metrics are below the minimum and you improve them to meet the requirements, your status will change to "Eligible" in the Premium Shipping Eligibility tool. One-Day Delivery will once again be a shipping option for your offers. For more information, see One-Day Delivery "Not eligible" status.