Implementation worksheet · 2 min read
An activation event contract for lifecycle marketing teams
An activation event contract defines the customer action that represents first value, the eligible population, the event fields and the observation window. Use the same definition in analytics and lifecycle campaigns. Otherwise the team can report an activation lift while the campaign is acting on a different behavior.
For a collaborative SaaS product, account creation may be necessary without being valuable by itself. A candidate activation event could be an invited teammate completing the first shared task. This is an illustrative definition; choose the value event that fits your product and validate it against later outcomes.
Put it into practice
1. Describe customer value
Write the action in ordinary language before naming an event. State whether activation belongs to a person, workspace or paying account. Avoid changing the unit of analysis between campaign eligibility and reporting.
2. Define eligibility
Specify who enters the denominator, when the clock starts and which accounts are excluded. Keep employees, test accounts and previously activated users out of a new-user cohort when that is the intended analysis.
3. Specify the event fields
Include a stable event ID, actor or account identity, event time, relevant object ID and contract version. Decide how late events and identity merges are handled. Keep unnecessary personal data out of the event payload.
4. Validate the signal
Use synthetic accounts to produce the event once, twice and after a delay. Compare the application record with analytics ingestion and campaign eligibility. Deduplicate according to the event's business meaning.
5. Freeze the measurement version
Record the definition used for each experiment. If the product changes, create a new version and explain the break in comparability rather than silently rewriting prior cohorts.
Activation contract
Copy this structure into your review document and record your observed result for each row.
| Field | Illustrative value | Decision needed |
|---|---|---|
| Unit | Workspace | Person or account? |
| Value event | First shared task completed | Does this represent value? |
| Window | Within a chosen trial window | When does observation end? |
| Exclusions | Internal and test workspaces | Who is eligible? |
| Version | activation-v1 | How are changes tracked? |
A failure worth checking
A campaign can increase checklist clicks without increasing completed work. Treat interface interaction as a leading signal only when appropriate, and measure the separately defined value event before claiming improved activation.
Common questions
Is signup an activation event?
It can be for some products, but often it only marks entry. Choose an action that demonstrates the value your customer came to receive.
Should every customer segment share one definition?
Use a common definition where the value is the same. If segments have genuinely different value events, report them separately with explicit contracts.
Basis and scope
This is a proposed implementation method using illustrative examples, not a measured benchmark or a customer case study. Prepared with AI assistance. Validate product-specific behavior against current documentation and your own test environment.