Audit trail
Every change, every actor, every time.
Every edit is captured with timestamp, user and source, whether it came from the dashboard, chat, API or a messaging channel.
Free for 14 days, no credit card
In short
AccountsOS captures a comprehensive audit trail: every data change recorded with timestamp, user, before/after values and source (UI, chat, API, MCP, messaging channel). Searchable, filterable, exportable: HMRC-grade evidence for any enquiry.
Everything it does
What's captured
- Timestamp + user
- Before / after values
- Source: UI / chat / API / MCP / WhatsApp / Slack / etc.
- Linked entity (transaction / invoice / etc.)
- API key attribution for programmatic actions
Capabilities at a glance
Comprehensive change logging
Before/after value capture
Source attribution
Searchable + filterable
Exportable for audit
API key + MCP call attribution
How It Works
Anything changes
UI edit, chat-driven action, API call, MCP: anywhere.
Logged
Timestamp, user, before/after, source, linked entity.
Search later
Filter by user, date, entity type, source.
Export for audit
CSV export for HMRC enquiry or accountant review.
Real-world Use Cases
HMRC enquiry
Show change history of every transaction with user attribution.
Co-founder review
See what changes your co-founder made last week.
Why founders pick this over the spreadsheet
HMRC-grade evidence on demand
Source attribution makes troubleshooting trivial
Roll back if needed
Frequently Asked Questions
What's captured?
Timestamp, user, before/after values, source channel, linked entity, API key attribution. Comprehensive: every data change.
Can I roll back?
Most transactional changes can be reverted from the audit log entry.
How long is it kept?
At least 6 years: HMRC retention. You can keep longer.
Searchable?
Yes. By user, date, entity, source. Exportable to CSV.
Ready to try Audit Trail?
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