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Your fraud review channel, powered by TamperCheck
Add TamperCheck to any Slack channel. When someone uploads a PDF, image, or scan, TamperCheck analyses it and posts a structured verdict card — risk score, findings, and a link to the full forensic report. No browser tabs, no context switching, no manual API calls.
Why Slack
Document fraud detection where your team already works
Zero friction for reviewers — analysts, underwriters, and ops staff already share documents in Slack. TamperCheck meets them where they work instead of asking them to learn a new tool.
Instant team visibility — every verdict card is visible to the channel, so the whole team sees what was flagged and why. No more emailing screenshots of reports.
Audit trail built in — Slack's message history becomes your document review log. Search by filename, verdict, or date to reconstruct any decision.
Works on every file type — PDFs, phone photos, scanned hard copies, images. If Slack can hold it, TamperCheck can analyse it.
How it works
File in, verdict out — in four steps
Install the TamperCheck Slack app
Add TamperCheck to your workspace from the Slack App Directory (or use our direct install link). Authorise the app to read files in channels it's invited to.
Invite TamperCheck to a channel
Invite @TamperCheck to any channel — #fraud-review, #underwriting, #document-intake, or a private channel for sensitive files.
Upload a document
Drag and drop a PDF, image, or scan into the channel. TamperCheck automatically picks it up and starts forensic analysis.
Get a verdict card
Within seconds, TamperCheck posts a rich message card with the verdict (authentic / tampered / suspicious), risk score, key findings, and a link to the full interactive report.
What you see
A verdict card your whole team can read
TamperCheck
APP · just now
Verdict
⚠ Tampered · Risk 72/100
Font inconsistency in totals row (confidence: 0.89)
Running balance mismatch on rows 4–7 (confidence: 0.71)
statement_march.pdf · bank_statement · 2.8s
View full report →- Verdict — authentic, tampered, or suspicious
- Risk score — 0 to 100 with colour coding
- Top findings — the most significant forensic signals
- Document type — auto-detected (bank statement, payslip, ID, etc.)
- Processing time — typically under 5 seconds
- Full report link — one click to the detailed forensic breakdown
Workflows
How teams use TamperCheck in Slack
Lending ops: Loan officers drop applicant bank statements and payslips into #underwriting. TamperCheck flags tampered documents before anyone spends time on manual review.
Insurance claims: Adjusters share supporting documents (invoices, receipts, medical certificates) in #claims-review. Fraudulent submissions are flagged at the point of sharing.
HR & compliance: Recruiters upload candidate credentials in a private channel. Forged degrees and altered transcripts are caught before an offer is extended.
Tenant screening: Property managers share applicant financials. Fabricated proof-of-income is flagged before a lease is signed.
General fraud desk: Any team that reviews documents can create a dedicated channel and get instant forensic coverage.
FAQ
Common questions
Be the first to use TamperCheck in Slack
Join the waitlist and we'll notify you the moment the integration is live. In the meantime, start with the API — $5 free credits, no card required.