Registration on eBay in the United States and the required materials are as follows: Step 1: Register an eBay trading account 1. Create an eBay trading account: Please fill in the registration information truthfully when registering an eBay account; it is recommended to use international mailboxes such as hotmail, gmail, 163, etc. as the registration mailbox to ensure smooth reception of emails from eBay and overseas buyers.

2. Complete identity verification through a credit card: In order to ensure transaction security, eBay needs to authenticate the account identity. It is recommended to use a credit card to complete the verification; if there is no credit card, you can also choose to use a mobile phone combined with a debit card to verify your identity.

3. Confirm the registration mailbox to complete the registration: It is best to go to the registration mailbox to check the confirmation email sent by eBay and activate the eBay account. Step 2: Register a PayPal funding account PayPal is the most widely used and popular "online bank" in the world. It supports multi-country and multi-currency settlement. The eBay platform recommends using PayPal as a funding account for cross-border payment transactions. Step 3: Understand eBay's integrity and security policy 1. Introduction to eBay's credit evaluation system: eBay's credit evaluation system is mainly composed of three aspects: credit evaluation (Feedback), seller service evaluation (DSR) and transaction disputes (Disputes). These indicators together represent the reputation on eBay and the degree of user satisfaction. The reputation of eBay sellers plays a vital role in business development.

2. The impact of buyer satisfaction on sellers' business: eBay measures your seller performance through buyers' transaction experience. When buyers leave a medium or bad review for sellers, or leave a 1-2 point DSR rating (any of the four ratings) when evaluating, or initiate a transaction dispute with the seller, it is a manifestation of bad buyer experience (Bad Buy Experience, referred to as BBE). When there are too many BBE transactions, the seller's performance cannot meet eBay's minimum seller standards. Step 4: List a high-quality product Successfully listing a product is the first step to start eBay foreign trade. Describe the item truthfully and accurately. eBay has 40 sites around the world, serving buyers in 215 countries. Listing on any of these sites will allow global buyers to find the products you want to sell. Currently, eBay's US, UK, and Australia sites are sites with large transaction volumes and active members, and are also the preferred sites for most new sellers. After selecting a listing site, just click the sell button in the upper right corner of the eBay site to start listing products. This completes the entire process of opening an eBay store and selling products.