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Klaviyo Performance Auditor

Catch campaign and flow regressions before they compound

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Klaviyo Performance Auditor gives lifecycle and e-commerce teams a bounded weekly review of email campaign and flow evidence using read-only provider reports.

It lists campaign or flow records, queries Klaviyo value reports for one explicit conversion metric, compares the selected window with the immediately preceding equal window, and applies caller-owned threshold rules. Every value remains labelled provider-attributed; the tool never treats attributed revenue as incremental lift or invents a generic benchmark.

What you can do

  • audit_campaigns — compare up to 500 email campaigns with explicit thresholds
  • audit_flows — compare up to 250 flows and optionally include archived records
  • build_retention_brief — combine supplied exceptions into a deterministic review queue

Who it's for

E-commerce operators, lifecycle marketers, retention leads, agencies, and founders reviewing campaigns and automations every week or after a major change.

How to use it

  1. Connect a custom private key with campaigns and flows read scopes only
  2. Select one exact conversion metric and a report window no longer than one year
  3. Set your own bounce, complaint, unsubscribe, and value-drop rules
  4. Compare the previous equal window while preserving attribution and delay caveats
  5. Review findings in Klaviyo before any separately authorized edit or send

Getting started

Start with one 30-day campaign audit and thresholds already agreed by your team. Identical report requests are cached for 15 minutes to protect Klaviyo's strict value-report quota.

Permissions and setup

  • Klaviyo Private API Key (secret): Private API key restricted to campaigns:read, flows:read, and optional metrics:read scopes. Official setup
Audit CampaignsPricing: paid

Compare provider-attributed email campaign values across equal windows and apply only caller-supplied performance thresholds.

Returns: Campaign report evidence, equal-period comparisons, threshold reasons, and data limits
Audit FlowsPricing: paid

Compare provider-attributed flow values across equal windows and flag caller-defined regression rules without reading profiles or messages.

Returns: Flow report evidence, equal-period comparisons, threshold reasons, and data limits
Build Retention BriefPricing: paid

Order supplied campaign and flow threshold exceptions while preserving provider attribution, delay, and causality unknowns.

Returns: A deterministic retention review queue with attribution and causality caveats
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v0.012026-08-30
  • Initial read-only release with campaign and flow reports, equal-period comparison, explicit thresholds, and retention briefs

Copy these instructions to use Klaviyo Performance Auditor in Claude, ChatGPT, Copilot, and more.

What you can do with Klaviyo Performance Auditor

Run a weekly Klaviyo retention review

Compare provider-attributed campaign and flow evidence using one explicit metric and caller-owned thresholds.

  1. Call `audit_campaigns` with a date window, conversion metric ID, and your thresholds.
  2. Run `audit_flows` with the same scope and decide whether archived flows belong in the review.
  3. Combine findings with `build_retention_brief`, then inspect any approved change inside Klaviyo.

Related Tools

Frequently Asked Questions

What does the Klaviyo auditor compare?

It compares provider-attributed campaign or flow values across an explicit window and the immediately preceding equal window for one exact conversion metric.

Does the tool use generic email-performance benchmarks?

No. Bounce, complaint, unsubscribe, and value-per-recipient findings use caller-supplied thresholds, and every attributed value retains its provider and causality caveats.

Can Klaviyo Performance Auditor edit or send campaigns?

No. It never requests profiles, message bodies, templates, addresses, or any edit and send permission, and it cannot draft, pause, archive, or send a campaign or flow.