How to Measure Newsletter Pledges with Custom REF

A newsletter click is not a pledge. To measure a Kickstarter placement, use the campaign's generated custom REF link, record the attributed pledge count and value, and compare them with the placement cost over a defined period. Keep email clicks, attributed pledges and profit in separate columns: they answer different questions.

This guide is for creators deciding whether to repeat, adjust or stop a newsletter placement. It covers measurement rather than promising a funding outcome.

1. Generate the custom REF in Kickstarter

Before launch, use the Promotion tab in the project editor; after launch, use the creator dashboard. Name the placement and generate its unique referral URL. Copy the URL Kickstarter supplies rather than inventing a value after ref=. Use a separate generated link for each placement you need to distinguish.

Kickstarter's custom referral documentation says the dashboard reports attributed pledge count, share of total funds and pledged amount, but not link clicks. It also explains that dropped-pledge referral information is not available. A referral report should therefore not be presented as a complete cash-collection ledger.

2. Keep a placement register before the send

Give the placement a descriptive, non-personal label, such as newsletter_launch_hero_a. Keep the generated URL alongside the channel, send date, campaign stage, placement fee and planned review date. Do not put subscriber names, email addresses or other personal information into tags or links.

• One placement, one agreed link: confirm which link the publisher will use and whether other placements share it. A shared tag cannot separate those placements later.
• Save the opening reading: record the tag's existing pledge count and amount immediately before distribution. A reused tag may already contain earlier activity.
• Inspect the actual email link: check the destination after the email platform's redirect. It should reach the intended project and retain the supplied REF value.
• Log changes: note a resend, reward-price change or additional promotion instead of treating the whole period as a single unchanged test.

For a campaign that is not yet live, separate audience-building observations from live pledge results. Do not call a project follow or email click a successful backing.

3. Read attributed pledges without claiming exclusive credit

Kickstarter says it moved to multi-touch attribution in October 2024: credit can reflect multiple interactions along a backer's journey. Its attribution-model explanation does not support describing every REF result as last-click revenue or proof that one newsletter alone caused the pledge.

Record the dashboard's labels and the time of each reading. Report the change between readings as observed attributed pledge value, not incremental revenue. If the creator also ran ads, sent their own launch email or received platform exposure, note the overlap. Comparing different systems does not make their attribution rules identical.

Choose checkpoints in advance: a first operational check after the send, a seven-day review and a fourteen-day decision point. Those are your reporting windows, not a claim about Kickstarter's attribution lookback period. A campaign ending sooner needs its own clearly labeled endpoint.

4. Use a scorecard with separate denominators

Useful calculations are attributed pledge value ÷ placement cost and placement cost ÷ attributed pledge count. Label the first a revenue-to-cost multiple, not net-profit ROI. When the pledge denominator is zero, cost per attributed pledge is undefined; do not replace it with zero.

Illustrative example, not a campaign result: a $500 placement associated with $1,500 in attributed pledges has a 3.0× revenue-to-cost multiple. If the contribution margin before marketing were 30%, those pledges would imply $450 of contribution before the $500 fee, or −$50 after that fee. This simplified example assumes the pledge value is realized and excludes other fixed costs; it is not evidence of incremental profit.

Before choosing a package, compare your audience and readiness with BackerRock's Campaign Fit guidance. Then use the pledge-value economics examples to frame your ROI questions. Neither replaces your own margin and fulfillment calculations.

5. Decide what to change next

• Clicks but little attributed backing: check reward clarity, price, evidence, shipping and timing before buying another send. Also verify the tag survived the link redirect.
• Few clicks and little backing: inspect placement delivery and audience relevance. Do not diagnose the campaign page from a tiny sample alone.
• Few backers but high pledged value: examine average pledge and contribution margin; a low backer count is not automatically poor performance.
• Promising results with overlapping promotions: keep the attribution caveat, change one placement variable where practical and preserve the comparison window.

If you want help deciding whether another placement fits your campaign, request a campaign review. Share the campaign stage and an aggregate results summary; there is no need to share a backer list.

Keep website measurement separate from Kickstarter REF

A website's content_id is an internal analytics identifier, not a Kickstarter referral code. BackerRock uses a non-personal article resource ID to distinguish service-CTA clicks by article, with CTA position and destination recorded separately. It does not identify a backer or prove that an eventual consultation came from that article.

Use UTM parameters only for incoming external marketing links when appropriate. Links between pages on your own website should use clean URLs and event metadata, not UTM tags that can confuse acquisition reporting. Keep the Kickstarter-generated campaign REF intact on the external project link.

Frequently Asked Questions

Can I type a custom REF value myself?

Use the unique URL generated inside your Kickstarter project. A naming convention belongs in your placement register; it is not a substitute for creating a referral link in the platform.

Does the REF dashboard include email clicks?

No. Read click data in the publisher's email report and preserve its definition. Do not describe attributed pledges divided by email clicks as a verified same-person conversion funnel.

Does a 3× attributed-revenue multiple mean 3× profit?

No. Product cost, fulfillment, fees, pledge realization and other expenses affect profit. Attribution also differs from evidence that the placement created incremental demand.

Should I stop after fourteen days with no pledges?

Review link integrity, delivery, audience fit and the amount of observed traffic first. A small or missing sample is a reason to investigate, not proof that a channel cannot work.

Editorial note: This article is an independent BackerRock guide based on publicly available Kickstarter documentation. It is not an official statement from Kickstarter or Indiegogo, and it does not guarantee attribution completeness, profit or campaign success. Examples are illustrative.