At a glance
A fast-acting alert that catches a runaway Pin burning budget with no return over a short, 72-hour window. The standing Wasted Spend card is a patient, 30-day cumulative view that respects Pinterest’s long attribution tail. This card is its impatient sibling: it watches the last three days only, so a single Pin or campaign that suddenly starts eating spend with zero conversions is caught before it drains the visual-brand budget. The 3-day window is deliberately short enough to act on quickly, yet long enough that one slow Pinterest conversion day does not trigger it.
| What it fires on | A Pin, ad group, or campaign accumulating significant spend with effectively zero conversions across a rolling 72-hour window. The card surfaces the worst offenders, not the account total. |
| Why 3 days, not 30 | The standing Wasted Spend card uses a 30-day window with a 7-day settle filter to avoid mistaking Pinterest’s attribution tail for waste. That patience is right for cumulative pruning but useless for catching a runaway today. This card trades that patience for speed: 72 hours is enough to confirm a Pin is genuinely dead, fast enough to stop the bleed. |
| Why it matters on Pinterest | A single new Promoted Pin with a bad landing page, a broken destination URL, or a poor audience match can quietly consume an outsized share of daily budget. Because Pinterest conversions lag, the usual ROAS dashboards do not flag it for days. This card does not wait for the tail. |
| Burst vs steady waste | Steady, low-level waste across many keywords belongs to the 30-day Wasted Spend card. A burst is concentrated: one or a few Pins suddenly spending hard with nothing coming back. The 3-day lens isolates the burst from the background. |
| Attribution-tail caveat | Three days is short relative to Pinterest’s 30-day engagement window, so some genuine conversions may simply not have attributed yet. The card weights spend concentration and click-without-conversion patterns to reduce false positives, but treat a fired Pin as suspect, not condemned, and confirm before pausing. |
| Unit | Currency. The alert list shows the burst spend per offending Pin or campaign over the 72-hour window, in account currency. |
| Time window | RT (evaluated continuously over a rolling 72-hour window). |
| Alert trigger | Zero-conversion spend exceeding the configured currency threshold on any single Pin within the last 72 hours. |
| Sentiment key | pin_alert_wasted_spend_burst |
| Roles | owner, marketing, finance |
Calculation
Calculated automatically from your Pinterest Ads data. See the At a glance summary above for what the metric tracks and the worked example below for a typical reading.Worked example
A UK home decor brand running Pinterest Ads. Account currency: GBP. The card scans the rolling 72-hour window for concentrated zero-conversion spend.| Pin / campaign | 72h spend | Clicks | Conversions | Burst? |
|---|---|---|---|---|
| Shopping (catalogue) | £540 | 720 | 41 | No (converting) |
| Standard Pin (lifestyle) | £360 | 410 | 18 | No |
| New Idea Pin “summer reveal” | £430 | 380 | 0 | Yes |
| Carousel (collections) | £180 | 160 | 9 | No |
- The new Idea Pin is the burst. £430 in three days with 380 clicks and zero conversions is concentrated, fast, and self-inflicted. Clicks are healthy, so the Pin is attractive, but nothing converts. That points to a destination problem (broken URL, wrong landing page, out-of-stock product) rather than weak creative.
- High clicks plus zero conversions is the giveaway. If clicks were also near zero, this might just be a slow-start Pin with the attribution tail to come. But people are clicking and bouncing, that is real waste, not deferred revenue.
- The standing Wasted Spend card would not have flagged this yet. Its 7-day settle filter means a 3-day-old Pin is still inside the grace period. This burst card exists precisely to cover that gap.
- Verify before pausing. Check the destination URL and the product availability first. If the URL is broken or the SKU is out of stock, fix or pause immediately. If the landing page is fine and clicks are genuinely not converting, pause and reassign the budget.
- High clicks + zero conversions = destination problem. Check the URL and product page.
- Zero clicks + spend = the Pin is serving but uninteresting, or impressions are low-quality. Review targeting.
- Burst on a brand-new Pin = expected teething, but cap it; do not let it run unwatched.
- Burst on an established Pin = something changed (landing page, stock, price). Investigate the change.
Sibling cards merchants should reference together
| Card | Why pair it with this alert |
|---|---|
| Pinterest Wasted Spend | The patient 30-day parent. This burst card is its fast-acting sibling; read them together. |
| Pinterest Zero-Conversion Spend | The underlying metric. The burst card is a time-boxed alert on top of it. |
| Pinterest Spend Anomaly | Flags any sudden spend change; pair to see whether the burst is spend rising or conversions falling. |
| Pinterest Active Shopping Pins on Out-of-Stock SKUs | A common cause of a burst: a Shopping Pin still serving on a sold-out product. |
| Pinterest Landing Pages with Poor Web Vitals | High clicks plus zero conversions often traces to a slow or broken landing page. |
| Pinterest CPC Spike Detection | A burst can be driven by a CPC spike inflating cost per click on a non-converting Pin. |
| Pinterest ROAS Dropped Below Threshold | A concentrated burst can drag account ROAS down; this is the account-level companion. |
Reconciling against Pinterest Ads Manager
Where to look in Pinterest Ads Manager: Pinterest Ads Manager > Reporting > Performance > set the date range to the last 3 days and the level to Ad (Pin), then sort bySpend descending and add a conversions column. The offending Pin will be high spend, zero conversions. Pinterest has no native 3-day burst alert, so you are reconstructing the view manually. Confirm the attribution model matches the account default before judging the zero-conversion rows.
Why our number may legitimately differ from Pinterest’s UI:
| Reason | Direction | Why |
|---|---|---|
| Rolling 72-hour window vs calendar days | Different boundaries | This card uses a rolling 72-hour window; the UI date picker uses calendar days in the account time zone. The spend figures will not line up exactly. |
| Attribution tail on a short window | Ours may overstate waste briefly | Three days is short relative to Pinterest’s 30-day engagement window, so a few genuine conversions may not have attributed yet. Both the card and the UI will revise as the tail fills. |
| Account time zone vs UTC | Boundary timing | The card uses UTC for window edges; the UI uses the account time zone. |
| Ingest lag | Ours lower for last 4-6 hours | The card refreshes on a 4-6 hour cadence; the UI is closer to real-time. |
| Card | Expected relationship | What causes legitimate divergence |
|---|---|---|
shopify.total_revenue filtered to Pinterest UTM | A real burst produces store sessions from the Pin but no matching orders | If the store shows orders the card missed, the conversion tracking may be broken, not the spend wasted. |
pin_alert_tracking_broken | Rule this out first | A volume-collapse tracking break makes every Pin look like zero-conversion waste. Confirm tracking is healthy before condemning a Pin. |