管理您的承运人账户
您可以使用自己的特定 FedEx 和 UPS 价格通过“购买配送”直接购买您的所有卖家自配送 Prime 和非 Prime 配送并进行追踪。
注意：
请先查看这些条款和条件，然后再关联承运人账户。
卖家账户的每个承运人都只能关联一个承运人账户。
当您通过卖家自配送 API 访问购买配送服务时，请按下述的相同步骤关联您的承运人。
关于如何购买配送标签的信息，请参阅通过卖家平台购买配送服务。
关联您的承运人账户
您可以在购买配送首选项中管理您的承运人账户。在关联承运人账户之前，请更新以下内容：
在【管理您的发货位置】下列示您的当前电子邮件地址和电话号码。
在【承运人优先次序】部分，确保您的关联账户的承运人被列示为优先承运人之一。
确认您已接受所有购买配送条款和条件，并且您的承运人也已接受这些条款和条件。
有关如何设置首选项的更多信息，请参阅购买配送首选项。
关联您的 FedEx 账户
要关联您的 FedEx 账户，请执行以下操作：
转至购买配送首选项，并确保 【FedEx】 在【承运人优先次序】部分被列示为您的首选承运人之一。
点击【管理您的承运人账户】，并输入以下信息。除非另有说明，否则所有字段均为必填字段。
此部分中的字段应完全按照 FedEx 发票上配送地址部分中显示的内容填写。
接下来，请提供以下各个信息要素（必须与您 FedEx 账户中输入的内容完全一致）。您的 FedEx 发票中不包含此信息。您可以向 FedEx 代表确认具体的详情，例如您的主要 FedEx 电子邮件地址。
名字
姓氏
电话号码（包括国家/地区代码和区号）
主要 FedEx 电子邮件地址
FedEx 的 9 位数账号
注意： 请去掉账号中的所有破折号
公司名称
地址行 1
地址行 2（如果适用）
城市
州、省、直辖市或自治区
邮政编码
国家/地区代码（U.S. 是默认设置）
点击【关联此账户】。
在【购买配送首选项】页面，您应该会看到【承运人优先次序】部分中 FedEx 旁边显示【已关联】状态。
关联您的 UPS 账户
要关联您的 UPS 账户，请执行以下操作：
转至购买配送首选项，并确保 【UPS】 在【承运人优先次序】部分被列示为您的首选承运人之一。
点击【管理您的承运人账户】，并输入以下信息。所有字段均为必填字段。如果您没有所需信息，请直接联系 UPS 代表。
账号
账户邮政编码
注意： UPS 账号和账户邮政编码必须与您 UPS 账户中的信息一致。账户邮政编码是您注册 UPS 网站时使用的承运人账户的原始邮政编码。
全名
地址行 1
地址行 2
地址行 3
城市
州、省、直辖市或自治区
邮政编码
注意： 邮政编码指的是取件地点。
国家/地区
电话号码
电子邮件地址
注意： 您的电话号码和电子邮件地址必须与您在原始 UPS 账户注册期间输入的内容（而非账户中当前列出的内容）一致。
发票编号
注意： 您必须使用在过去 90 天内开具的发票。此外，您提供的发票还必须是为您的 UPS 账户生成的最近三张发票之一。如果您没有符合这些条件的发票，请联系 UPS 生成其他发票以供关联使用。
发票数据
发票货币代码
发票金额
发票管理编号
注意： 请勿输入特殊字符，如货币符号或逗号。
点击【关联此账户】。
在【购买配送首选项】页面，您应该会看到【承运人优先次序】部分中 UPS 旁边显示已关联状态。
如果您有多个库房/取件地点，请联系 UPS，说明应使用哪个邮政编码（取件地点）进行验证。
Warning： 混用邮政编码和账户邮政编码有时会导致【管理您的承运人账户】页面上出现错误。验证您在表格上输入的编码并重新提交。如果您在尝试三次后仍然无法关联您的账户，系统将暂时阻止您访问【管理您的承运人账户】页面（最长 24 小时）。如果此错误出现两次，请通过 UPS 的客户帮助页面与其联系，确认与您的承运人账户关联的信息并避免访问权限被撤销。
取消关联您的账户
要取消关联您的账户，请执行以下操作：
转至购买配送首选项。
点击【管理您的承运人账户】。
点击【取消关联】。
状态将更改为未关联。
亚马逊官网原文详情：
Manage your carrier accounts
You can buy and track all of your Seller Fulfilled Prime and non-Prime shipping directly through Buy Shipping with your own special rates for FedEx and UPS.
Note:
Review the terms and conditions before linking a carrier account.
Seller accounts can only have one carrier account linked per carrier.
Follow the same steps as described below to link your carrier when accessing Buy Shipping Services through the Merchant Fulfillment API.
For information about how to buy shipping labels, see Buy shipping through Seller Central.
Link your carrier account
You can manage your carrier accounts in Buy Shipping preferences. Before linking a carrier account, update the following:
List your current email address and phone number under Manage your ship-from locations.
In the Carrier prioritization section, ensure that the carrier for your linked account is listed as one of the prioritized carriers.
Confirm you have accepted all Buy Shipping terms and conditions, as well as those of your carrier.
For more information about setting your preferences, see Buy Shipping preferences.
Link your FedEx account
To link your FedEx account:
Go to Buy Shipping preferences, and ensure that you have FedEx as one of your preferred carriers in the Carrier prioritization section.
Click on Manage your carrier accounts, and enter the following information. All fields are mandatory unless otherwise noted.
The fields in this section should be filled out exactly as they appear in the Shipping Address section on your FedEx invoice.
Next, provide the following individual elements exactly as entered in your FedEx account. This information is not included on your FedEx invoice. You may want to confirm specific details with your FedEx representative, such as your primary FedEx email address.
First name
Last name
Phone number (including country code and area code)
Primary FedEx email address
FedEx 9 digit account number
Note: Remove all dashes from your account number.
Company Name
Address Line 1
Address Line 2 (if applicable)
City
State
ZIP code
Country code (U.S. is the default setting)
Click Link this Account.
On the Buy Shipping preferences page, you should see Linked as the status next to FedEx in the Carrier prioritization section.
Link your UPS account
To link your UPS account:
Go to Buy Shipping preferences, and ensure that you have UPS as one of your preferred carriers in the Carrier prioritization section.
Click on Manage your carrier accounts, and enter the following information. All fields are required. If you do not have the required information, contact a UPS representative directly.
Account number
Account ZIP code
Note: UPS Account number and Account ZIP code must match the information in your UPS account. Account ZIP code is the original ZIP code of the shipper account you used when you registered on the UPS website.
Full Name
Address Line 1
Address Line 2
Address Line 3
City
State
Zip Code
Note: Zip code refers to the location of pick-up.
Country
Phone Number
Email Address
Note: Your phone number and email address must match what you entered during the original UPS account registration and not what is currently listed on the account.
Invoice Number
Note: You must use an invoice with a date from the past 90 days. Additionally, the invoice referenced must be one of the past three invoices generated for your UPS account. If you do not have an invoice that meets these criteria, contact UPS to generate another invoice for linking purposes.
Invoice Data
Invoice Currency Code
Invoice Amount
Invoice Control ID
Note: Do not enter special characters, such as currency symbols or commas.
Click Link this Account.
On the Buy Shipping preferences page, you should see Linked as the status next to UPS in the Carrier prioritization section.
If you have multiple warehouses or locations, contact UPS to clarify which ZIP Code (pick-up location) you should use for validation.
Warning: Mixing up ZIP Code and Account ZIP Code can sometimes generate errors on the Manage your carrier accounts page. Verify the numbers you entered on the form and resubmit. If you are unable to link your account after three attempts, access to Manage your carrier accounts will be locked for up to 24 hours. If this error occurs twice, contact UPS through their customer assistance page to confirm the information associated with your carrier account and avoid losing access.
Unlink your account
To unlink your account:
Go to Buy Shipping preferences.
Click on Manage your carrier accounts.
Click Unlink.
The status will change to Not linked.
文章来源：亚马逊官方网站
