Secret Codes guide
AT&T Prepaid Pay by Text on iPhone: How It Works
By Muhammad Shahid · · 4 min read
Quick answer
Text PAY to 7777 to charge your saved card. If you already have a debit or credit card stored on your AT&T Prepaid account, texting the word PAY to 7777 charges that saved card for the amount due and renews the line. No card details travel over SMS. This only works when a card is already on file.
| What it does | Text PAY to 7777 to charge your saved card. |
|---|---|
| Published for | AT&T |
| Type | Carrier specific |
Text PAY to 7777 to charge your saved card. This page explains what it does, how to use it on an iPhone and which carriers it applies to.
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What is AT&T Prepaid Pay by Text?
If you already have a debit or credit card stored on your AT&T Prepaid account, texting the word PAY to 7777 charges that saved card for the amount due and renews the line. No card details travel over SMS.
This only works when a card is already on file. If none is saved, AT&T replies telling you to add one first.
It is the quickest renewal route when a line has lapsed and data is off, because SMS still works when data does not.
How do I do it?
- Make sure a card is saved to the AT&T Prepaid account.
- Open Messages and start a new message to 7777.
- Send the single word PAY.
- Read the confirmation text before assuming it went through.
Which carriers does this apply to?
| Published for | AT&T |
|---|---|
| Type | Carrier specific |
| Good to know | AT&T Prepaid lines with a payment card already saved to the account. |

Related more carrier and n11 codes
- *888*[number]#: Apply an AT&T Prepaid Refill PIN
- +1-314-925-6925: AT&T Support From Overseas
- *72427: AT&T Pay by Phone in Spanish
- #674#: Check T-Mobile Message Usage
- *3286#: AT&T Data Usage in Spanish
- #793#: Reset T-Mobile Voicemail Password
See all more carrier and n11 codes or every category of iPhone codes.
How Secret Codes helps
Secret Codes keeps this and every other entry a search away. Pick your carrier once and each entry says whether it is published for your line. You can save favourites, add a private note, and record whether a code worked on your line. This entry is part of Secret Codes Pro.
Frequently asked questions
What is AT&T Prepaid Pay by Text on iPhone?
Text PAY to 7777 to charge your saved card. If you already have a debit or credit card stored on your AT&T Prepaid account, texting the word PAY to 7777 charges that saved card for the amount due and renews the line.
What else should I know about AT&T Prepaid Pay by Text?
No card details travel over SMS. This only works when a card is already on file. If none is saved, AT&T replies telling you to add one first. It is the quickest renewal route when a line has lapsed and data is off, because SMS still works when data does not.
What are the steps for AT&T Prepaid Pay by Text?
1. Make sure a card is saved to the AT&T Prepaid account. 2. Open Messages and start a new message to 7777. 3. Send the single word PAY. 4. Read the confirmation text before assuming it went through.
Where do I find AT&T Prepaid Pay by Text?
On your iPhone, following the steps on this page.
Is there a dial code for AT&T Prepaid Pay by Text?
No keypad code is listed for it. The way to do it is: PAY to 7777.
Which carriers does AT&T Prepaid Pay by Text work on?
It is published for AT&T. AT&T Prepaid lines with a payment card already saved to the account.
Does AT&T Prepaid Pay by Text work on Android phones too?
These steps are for iPhone. Android phones have their own menus.
Will AT&T Prepaid Pay by Text work outside the US?
The iPhone steps stay the same, although some features depend on your carrier and region.
What if AT&T Prepaid Pay by Text does not work on my iPhone?
Check that it applies to your carrier first, because carriers decide which services they offer and can change them. If it should apply to your line, contact your carrier.
What is related to AT&T Prepaid Pay by Text?
*888*[number]#: Apply an AT&T Prepaid Refill PIN. Redeem a refill card PIN straight from the keypad.
What else is in this category?
+1-314-925-6925: AT&T Support From Overseas. AT&T international customer care, free from an AT&T handset.
Can I find AT&T Prepaid Pay by Text in an app?
Yes. Secret Codes, a free iPhone app, includes it with its steps and carrier details, as part of Secret Codes Pro.