Your PayPal Account ID is a unique number PayPal assigns to your account, separate from your email address or username
When you open a PayPal account, the company generates a long string of numbers — your Account ID — that identifies your account in their system. It is not the same as your email address, your username, or your phone number. PayPal uses this ID internally to track transactions, link your account to bank details and cards, and process payments between accounts.
You will rarely need to give this number to anyone. PayPal transactions work with your email address or username, not your Account ID. The ID exists mostly for PayPal's own record-keeping and for situations where customer service needs to look up your account without relying on information you might have changed or forgotten.
If you have ever contacted PayPal support, they may have asked for your Account ID to pull up your records faster. Some third-party services that connect to PayPal — accounting software, invoicing tools, or business platforms — may also request it during setup, though most work through your email or API credentials instead.
Key Takeaways
- Your Account ID is a unique number PayPal assigns when you create an account, different from your email or username.
- You do not need your Account ID to send or receive money — PayPal transactions use your email address or username instead.
- PayPal customer service may ask for your Account ID to locate your account quickly during a support conversation.
- Some business integrations or third-party tools may request your Account ID during setup, though most use email or API keys.
- Your Account ID stays the same for the life of your account and cannot be changed.
Where to find your Account ID in PayPal
Log into your PayPal account on the website or app. Go to Settings (the gear icon), then select Account. Look for a section labeled Account Information or Account Details. Your Account ID will be listed there as a long number, usually starting with a letter or two followed by digits.
On the mobile app, the path is similar: tap the menu icon, go to Settings, then Account, and scroll to find Account Information. The ID appears in the same format.
If you cannot locate it through Settings, you can also find your Account ID on transaction receipts or invoices PayPal sends you. It often appears at the bottom of the page in small text. If you still cannot find it, PayPal customer service can provide it — you will just need to verify your identity first.
When PayPal asks for your Account ID versus other identifiers
PayPal uses different identifiers for different purposes, and it matters which one they are asking for. When you send money to someone, you use their email address or username — never their Account ID. When you receive a payment, the sender uses your email or username. Your Account ID is internal.
If PayPal support contacts you and asks for an identifier, they will usually ask for your email address first, since that is the fastest way to find your account. If they ask for your Account ID specifically, it is because they are already in your account record and need the ID to cross-reference something in their backend system — perhaps a transaction that failed or a security issue.
Some business tools ask for your Account ID during integration setup. Before you provide it, check whether they are asking for your Account ID or your API signature or token. These are different things. Your API credentials are what allow external software to access your PayPal account on your behalf, while your Account ID is just a lookup number. Never share API credentials with anyone you do not trust completely.
Why PayPal has an Account ID at all
PayPal's system is built around email addresses as the public-facing identifier — that is what you see and use. But internally, PayPal stores everything under a unique numeric ID. This is standard practice for any large financial system. The ID allows PayPal to handle situations where you change your email address, add or remove email addresses from your account, or update your username without losing track of your transaction history or linked payment methods.
The Account ID also protects against human error. If two customers have similar email addresses or usernames, the numeric ID ensures PayPal's system knows which account is which. It is also what PayPal uses when they need to comply with legal requests or regulatory investigations — they can identify your account with certainty using the ID.
What you should never do with your Account ID
Do not share your Account ID with anyone who contacts you claiming to be from PayPal, unless you initiated the contact yourself. Scammers sometimes ask for Account IDs as part of phishing attempts, hoping you will give them information that helps them access your account or impersonate you.
If someone emails or calls you asking for your Account ID, hang up or close the email and contact PayPal directly using the phone number or website on your official PayPal statement or the back of your PayPal card. Do not use contact information from the suspicious message — scammers can fake those details.
Your Account ID is not sensitive in the way your password or Social Security number is, but it is still part of your account identity. Treat it the same way you would treat your username: safe to share with PayPal itself or with a service you trust, but not with strangers or unsolicited callers.
Account ID versus other PayPal numbers you might see
PayPal generates several different numbers related to your account, and it is straightforward to confuse them. Your Account ID is the unique identifier for your account itself. Your transaction ID is a separate number assigned to each individual payment or transfer you make or receive — it is how you track a specific transaction. Your reference number is sometimes printed on receipts and is different from your transaction ID.
If you have linked a bank account to PayPal, you will also see a bank account number (the actual account number at your bank) and possibly a routing number. These are not your PayPal Account ID — they are your bank's identifiers. PayPal uses them to move money in and out of your bank, but they are not part of your PayPal identity.
When you use PayPal to pay for something online, you might also see a PayPal reference ID or authorization code on your receipt. Again, this is different from your Account ID. It is specific to that transaction and helps the merchant track the payment on their end.
Frequently Asked Questions
Can someone access my PayPal account if they know my Account ID?
No. Your Account ID alone is not enough to access your account. PayPal requires your password, and for sensitive actions, they ask for additional verification like a code sent to your email or phone. Your Account ID is similar to knowing someone's username — it is part of your public identity but not a security credential.
Is my Account ID the same as my PayPal.Me link?
No. Your PayPal.Me link is a custom URL you create that lets people send you money — it looks like paypal.me/yourname. Your Account ID is a numeric identifier PayPal uses internally. They are completely separate things.
What if I forgot my PayPal password but remember my Account ID?
Your Account ID will not help you reset your password. To regain access, go to the PayPal login page and click "Forgot password?" PayPal will send a reset link to your email address. You will need access to the email address associated with your account, not your Account ID.
Do I need my Account ID to set up direct deposit to my PayPal account?
No. To set up direct deposit from your employer, you will need your PayPal routing number and account number, which PayPal provides in your account settings under "Bank Transfers." These are different from your Account ID. Your employer will ask for these two numbers, not your Account ID.
Can I change my Account ID?
No. Your Account ID is permanent and assigned by PayPal when you create your account. You cannot change it, and PayPal will not reassign it. You can change your email address, username, or password, but the underlying Account ID stays the same.