Build a customer activity timeline for dispute reviews

Which records belong in a customer activity timeline?

A billing system knows when money moved. Support knows what the customer asked for. Your product knows whether access worked. Joining those records can reveal a sequence none of the systems explains on its own.

Start with a stable billing customer ID, subscription ID, and internal account ID. Keep the mapping explicit. If a customer changed their email address or belongs to several workspaces, matching solely by their current email can join the wrong history.

The design below is a suggested review record, independent of any particular tool. Use it to assess which fields your own investigation needs.

Keep time, identity, and interpretation separate

WorkOS Audit Logs models application events with an action, actor, affected targets, and details of when and where the action occurred. This is a useful structure for your own event design. Name an event for what the emitting system knows: refund.requested and refund.completed should not describe the same observation. Identify the source system and preserve its record; an application audit event is not independent confirmation from a bank.

Store the original timestamp and timezone, and use one stated timezone for the review. “Canceled on Tuesday” is too vague when a renewal happened at midnight. Distinguish when a customer requested cancellation, when support processed it, and when it took effect.

Keep event time separate from arrival time. Retries and delayed webhooks can make a later-arriving event appear to have happened later. Preserve the source ID so repeated deliveries do not become repeated customer actions.

Describe what an event establishes and what it leaves open. A session belongs to an account; it may not identify the cardholder. A background job may consume credits without a person signing in. An IP address can be shared. These are reasons to investigate the linkage, not reasons to discard every activity record.

Read a disputed renewal in sequence

The timeline makes a possible handoff failure visible. It does not decide the customer’s entitlement by itself. Read the confirmation and agreement, check the actual service period, and resolve conflicting records.

Stripe’s subscription-canceled guidance focuses on the cancellation policy, its disclosure, and the explanation for the disputed charge. A chronology helps you find those facts; it does not replace the requirements for the case.

If the complaint concerns a metered amount, the timeline supplies the sequence; the usage-billing guide connects its events to aggregation, rates, allowances, credits, and the actual payment.

Turn the investigation into a smaller evidence packet

Keep original records available to authorized reviewers, then select evidence that answers the disputed claim for the response. Document which records you included and why. Preserve contradictory facts and unresolved questions in the investigation, even when they do not appear in the final summary.

Stripe recommends organizing dispute evidence chronologically and explaining what each item demonstrates. That is a useful handoff point: the timeline helps you understand the history, and the packet explains the relevant portion to an external reviewer.

Define who can view sensitive records and how long to retain them for your business’s obligations. Avoid copying full conversations, access tokens, or unrelated account data into a general-purpose log. More retained data is not automatically better evidence.

Why this workflow is central to Evidenz

Evidenz is being built around the customer-history needs of B2C and B2B SaaS. Its intended timeline connects payment, account, support, and product records so the team can follow an individual subscription or company workspace across systems. The sequence matters: a cancellation request, the support confirmation, and the billing change each explain a different part of the same case.

This makes Evidenz a strong fit when support and finance need a common account of what happened. The planned workflow keeps the source and meaning of each event close to the investigation, giving a response draft or refund review a traceable foundation. The customer history remains useful as the team moves from understanding the complaint to deciding its next action. Our SaaS chargeback software guide applies this model to individual subscriptions and company workspaces.

Common follow-up questions

How should we correct an account match after someone reviewed the timeline?

Record the correction, its source, and why the original link was wrong. Identify which events moved or became uncertain, then review any summary or response draft based on the old match. Keep enough history for another reviewer to understand the change. A corrected current view should not silently erase the basis of an earlier decision.

Where do events with an unreliable timestamp belong?

Show the uncertainty instead of inventing an exact time. Preserve the original value and any reliable receipt time, label what each represents, and avoid ordering an undated event as though its position were established. If the event could fall before or after the disputed renewal, keep that unresolved timing visible in the finding.