How do I redeem an AppSumo code?
2 min read · Last updated October 2026
Open the redemption link from your AppSumo purchase (slashimage.com/dashboard/redeem), sign up or sign in, paste your code, and click Redeem. Your lifetime plan applies right away. To add more codes later, go to Billing > Redeem another code; you can stack up to 5 on one account.
Redeem your first code
- Open the redemption link in your AppSumo account, or go to
slashimage.com/dashboard/redeem. - Sign in, or click Sign up to create an account. You return to the redeem page when you're done, including after confirming your email or signing in with Google.
- Paste your code into AppSumo code. Codes look like
SI-XXXXXXXXXXXXXXXX; spaces and lowercase are fine. - Click Redeem. The page confirms your new total, for example 1 of 5 codes, and what your next code would unlock. On your first code it also lists the setup steps below.
Connect WordPress
- Install the SlashImage plugin on your WordPress site.
- Copy your master key from API keys.
- In WordPress, go to Media > SlashImage, paste the key, and click Connect.
See How do I set up SlashImage? for the full walkthrough.
Add another code
- Sign in with the same account you redeemed your first code on.
- Open Billing and click Redeem another code.
- Paste the code and click Redeem. Your plan moves up a tier right away.
What each number of codes gets you
| Codes | Images per month | Features |
|---|---|---|
| 1 | 5,000 | Domain allow & blocklist |
| 2 | 15,000 | Domain allow & blocklist |
| 3 | 30,000 | Adds sub-keys, per-key limits, and domain locking |
| 4 | 50,000 | Same as 3 codes |
| 5 | Unlimited | Same as 3 codes |
Your monthly allowance resets on the 1st of each month.
What can go wrong
- "You have an active subscription." A lifetime plan can't run alongside a paid subscription. Cancel it from Billing with Manage Subscription, then redeem once it has ended.
- "This code has already been redeemed on another account." Each code works once. If you redeemed it on a different account by mistake, contact support.
- "Too many attempts." After several codes that don't match, the form pauses for up to an hour. Check the code for typos before trying again.
See also
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