Cancel your OnePass subscription by mail
OnePass accepts written cancellation requests by post, which makes certified mail the strongest proof that you asked. The cancellation address on file for OnePass is in San Francisco, United States.
Let Postbye cancel OnePass for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with OnePass.
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- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel OnePass by mail
Find your account details
Put the name and email on the account and, if you have one, an account or customer number in front of you before you write: the request to OnePass is only as good as the details it quotes.
Set out the request
Your Postbye letter to OnePass asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – OnePass”. It comes from our English template.
Send it by certified mail
Use certified mail for the 94122 San Francisco address in the next section, so the post office records the delivery. Write down the tracking number.
Save the tracking record
Once the letter is delivered, the date on the receipt is the date OnePass was told. Compare it with your statements over the next billing cycle.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your OnePass cancellation letter goes
OnePass can be reached by post at 1383 Ninth Avenue, San Francisco, CA 94122.
San Francisco is in California (ZIP 94122), a domestic address for certified mail within the United States.
The database also lists Southbank Boulevard 1, 4, 3006 Southbank, Australia for OnePass. Use the first address above unless your agreement names this one.
Inside, the salutation reads “To Whom It May Concern,”, followed by your details under Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Every address we hold for OnePass, with the envelope wording
Before you cancel OnePass, check these
- Look for annual or multi-month plans. A plan paid in advance usually runs to the end of the period you paid for.
- Write well before the next billing date. A request that arrives after it can leave one more charge on your statement.
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel OnePass for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A phone call leaves nothing behind; a letter leaves a copy, a date and a delivery receipt.
OnePass cancellation at a glance
- How OnePass accepts cancellations
- By mailed letter
- Mailing address on file
- OnePass 1383 Ninth Avenue San Francisco, CA 94122
- Second address on file
- OnePass Southbank Boulevard 1 4 3006 Southbank Australia
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- April 30, 2026
- Data last checked
