Direct answer: a code on this wall carries no expiry date you can check, so "expired" is not a calendar fact you can verify — it is a label for an end-state. When a code stops working, one of two different clocks has usually run out: the code's uses, or your own 48-hour redeem window. Confusing the two wastes codes: people discard a still-live code because they think it aged out, or keep retrying dead codes when it is their window, not the code, that has closed. This guide separates the two clocks, gives you the checks in order, and tells you which next step fits each clock.
Clock 1 — the code's life. A code ends when it has no uses left to give, when it is revoked, or when it is taken down from the wall. None of those is a date: a code posted weeks ago with uses still showing is, on the evidence of the card, still a live code, while a code posted this morning can already be finished if its uses were claimed fast. How fast uses drain, and why the most visible cards drain first, is explained on the runs-out-fast page — this post does not re-explain those forces, it draws the expiry consequence: age is a weak signal, uses are the signal.
Clock 2 — your joining window. The redeem entry is only available within 48 hours of joining Muse; the full rule and the path that follows a closed window live on the redeem page, so this post states the rule in one sentence and does not re-explain it. The consequence matters here: a closed window makes every code fail, including a fresh one with plenty of uses. If you test codes one after another against a closed window, you will conclude, wrongly, that every code on the wall is "expired." The codes were fine; the window was not.
One more end-state belongs to neither clock cleanly: takedown. A code reported dead three times is hidden from the wall, which is a wall mechanic detailed on the wall-mechanics page. A vanished listing is therefore not a code expiring either — it is the wall removing a code other readers flagged. Treat a vanished code as spent and move on, rather than hunting for it on another list.
| Check | What you see | Which clock | Next step |
|---|---|---|---|
| 1. Is the redeem entry still there? | No entry in app Settings or on the web | Yours — window closed | Stop trying codes; take the waitlist path on the redeem page |
| 2. Does the card still show uses? | Greyed out, 0 uses left | The code's — uses spent | Pick a different card with uses left |
| 3. Is the code still listed? | Gone from the wall entirely | The code's — taken down or spent | Pick a currently listed card; do not chase the vanished string |
| 4. Paste exactly from the current card | Uses shown, window open, entry present — still fails | The code's — dead or revoked | Treat it as dead, report it, take the next live card |
Run check 1 first, even though it feels backwards. Most people start with the code — retyping it, re-pasting it, trying a second code — and only later discover the entry was gone all along. One minute confirming the entry exists saves every code you would otherwise burn against a closed window.
These are constructed scenes, not real wall records, built to show why "expired" alone tells you nothing about what to do next.
Example 1 — Lena's window, not the code. Lena joins on Monday at 10 a.m. and finds a code card showing 18 uses left. She waits until Thursday, pastes, and fails. The code did not expire between Monday and Thursday — her 48 hours ended Wednesday at 10 a.m., and by Thursday there is no redeem entry left to paste into. A different code on Thursday fails exactly the same way, because the failure is not in any code.
Example 2 — Omar's screenshot, not the code's age. Omar screenshots a card with 12 uses left on Monday and returns to it on Friday. The card is gone. Nothing about Friday's date killed it: between Monday and Friday its uses were claimed, or readers reported it dead and it was hidden. The mistake was trusting a Monday screenshot on Friday. The fix is to paste only from a card that is listed right now, with uses showing right now.
Example 3 — Priya's old code that still works. Priya finds a code posted weeks ago, still listed, still showing uses, and her window is still open. She pastes it from the current card and it works. Its age never entered into it — age is not a clock on this wall, and a weeks-old listing with uses left is a better try than a fresh-looking screenshot of a spent code.
Example 4 — Sam's healthy-looking card that fails. Sam's window is open, the card shows uses, the entry is present, and the pasted code still fails. That is the dead-or-revoked end-state: the displayed number lags real redemptions, so "uses shown" was never a guarantee. Sam's next step is not to declare the code "expired by date" and wait — it is to diagnose with the invalid-code causes and fixes, report the dead code, and take the next live card.
This page cannot state Muse's internal code-expiry policy as a verified fact, because no such policy with a date is published with the codes on this wall — beyond the site's standing disclaimer that user-submitted codes may be used up, revoked, or expired. Do not read "no date on the card" as "codes last forever": uses, revocation, and takedown end codes without any date ever appearing. And a code that fails once is not proof of anything on its own: a mistyped paste fails exactly like a dead code, so paste from the current wall card, never retype from a screenshot, before you assign the failure to either clock. How to tell a code is dead before you paste at all is covered on the dead-before-trying page, and what the uses-left number itself can and cannot prove is decoded on the uses-left page.
No expiry date is published with a code on this wall, so there is no date to check. A code stops working when its uses are spent, it is revoked, or it is taken down — not on a date you can read off the card.
Probably not by calendar. Check your window first: if the redeem entry is gone, your 48 hours have closed and no code will work on that account. If the entry is present, treat the code as dead — the displayed uses number lags real redemptions — and take the next live card.
No. A code is what you paste into the redeem entry; it does not reopen the entry. If the window has closed, the fix is the waitlist path back in, not another code.
Age alone does not kill a code on this wall. If it is still listed with uses left and your window is open, it is worth a paste — but paste from the current card, not from an old screenshot, because the listing may have changed since.
If your entry is still there, the clock that matters is the one you can still beat: pick a card that is listed right now with uses left, copy it exactly, and redeem it in this session, before uses drain or your own 48 hours run out. If your entry is already gone, do not burn codes against it — take the waitlist path instead.
Try a code that still has uses →
Disclaimer: all codes on this site are user-submitted and NOT guaranteed valid (they may be used up, revoked, or expired). Paid placement does not mean verified. This site is not affiliated with Meta or Muse and is not an official channel. Reward amounts vary by account; this site promises no reward amount.