Compliance intelligence for payments

Stop onboarding risk.
Start proving compliance.

Merchant Sentinel continuously monitors your merchants, detects compliance violations across their catalog and public footprint, and archives defensible evidence before regulators, banks, or card networks find it.

Sign up & run a free scan

No credit card · First scan on us · Report in 4–15 minutes.

PSPs · ISOs · PayFacs Multi-tenant SaaS Evidence-grade archive
The problem

Manual compliance is a losing game.

Payment platforms inherit every decision their merchants make. Often months after the fact.

01

Merchants don't stay compliant

A clean catalog at onboarding drifts over weeks. New SKUs appear, disclaimers disappear. Static KYB doesn't notice.

02

Regulators don't warn you twice

FDA, FTC, Visa VIRP, Mastercard MMP. Exposure accumulates while your portfolio runs unsupervised.

03

Manual review can't scale

A human takes 45 minutes per merchant and still misses abbreviations, mirror sites, and deep-web signals.

Case pattern · anonymised

A merchant onboarded clean, then quietly shifted their catalog five months in.

Terminated after the fact. Site still active days later. No archived evidence, no early signal. Audited retroactively, once the damage was done.

M0 · Onboarded M+5 · Catalog shifted M+6 · Terminated
The output

Every scan writes evidence you can hand to a regulator.

screenshot · homepage 2026-04-12 14:07 UTC
[ full-page screenshot of merchant homepage, timestamped ]
catalog · product list 2026-04-12 14:08 UTC
SKU-8821Research compound · capsuleflag
SKU-8833Research compound · vialok
SKU-8847Stack · 3-peptidecrit
SKU-8851Oral variant · 30-dayflag
SKU-8860Topical solutionok
research · citations 2026-04-12 14:14 UTC
FDA.gov · warning letter re: research-use-only labeling
public filings · ownership overlap with prior terminated entity
social · influencer promoting compound for human use
forum · customer reports of dosing guidance

Timestamps, source URLs, and hashes are sealed per scan: reproducible, defensible, filed per merchant.

The platform

Five functions. One surface.

Merchant Sentinel spans the full lifecycle, from the day you underwrite to the day you prove you did it right.

01

Investigate

Catalog, content pages, social footprint, affiliates, hidden shadow domains. Surfaced in one pass.

02

Verify

KYB signals, ownership, activity confirmation, legitimacy checks against stated line of business.

03

Monitor

Every 14 days, every merchant, every change. Scheduled scans, daily dispatch, weekly digest.

04

Detect

Keyword drift, variant spellings, external research signals, checkout anomalies, linked networks.

05

Protect

Timestamped screenshots, source citations, PDF reports: defensible due diligence, filed per merchant.

Coverage

Built for any vertical, tuned for the hardest ones.

Category-aware keywords, rules, and prompts. The same pipeline scans a SaaS vendor and a peptide lab, with category-specific intelligence.

Portfolio risk
Payments
PSPs, ISOs, PayFacs, acquirers
Regulatory
Banks & Fintech
KYB enhancement, ongoing monitoring
Downstream risk
Marketplaces
Third-party seller vetting at scale
Supplier risk
Enterprises
Vendor due diligence, partner risk
High-risk vertical
Research peptides
Regulated substance drift, abbreviation variants
High-risk vertical
CBD & supplements
Medical claims, regulated substances
Emerging
Crypto & Web3
Exchange listings, token risk
Standard
E-commerce & SaaS
Checkout fraud, product drift
The console

Your portfolio, triaged by risk. Not alphabetically.

Merchant Sentinel · Portfolio
218 merchants 14 critical 37 warnings last scan · 2h ago
Risk tier
Critical14
High23
Medium61
Healthy120
Category
Research peptides44
Supplements72
CBD31
E-commerce71
MerchantScoreCycleLast alert
merchant-d.example 34/100 14d Regulated substance listed
merchant-e.example 38/100 14d Variant spelling match
merchant-c.example 67/100 14d No age gate detected
merchant-b.example 72/100 14d Capsules detected
merchant-a.example 92/100 14d
merchant-i.example 88/100 14d

Placeholder: replace with a real product screenshot.

The math

One bad merchant shouldn't cost you the book.

Compliance monitoring is insurance you actually use. Every 14 days, per merchant, automatically.

Average MMP fine
$25k – $200k

Per merchant, per month of non-compliance. Escalates to portfolio-level program penalties.

Manual audit baseline
~45 min

Per merchant, per cycle. An automated scan finishes in 4–15 min and archives its own evidence.

Detection improvement
> 90%

Violation detection rate versus a manual reviewer in our pilot audit (10 merchants, Feb 2026).

What one bad merchant can cost you

  • Card-network fines (Visa VIRP, Mastercard MMP)
  • Chargeback exposure and reserve holds
  • Loss of acquiring and sponsor-bank relationships
  • Regulatory action: FDA, FTC, DOJ subpoenas
  • Reputational damage to your PSP license

What Merchant Sentinel turns that into

  • Detect catalog drift before card networks do
  • Prove continuous due diligence with timestamped evidence
  • Shorten underwriting cycles with automated checks
  • Unify compliance across portfolios in one dashboard
How it compares

Monitoring that actually monitors.

Most "compliance" tools stop at onboarding. Merchant Sentinel runs a full pipeline (catalog, AI, browser, external research, evidence) on every merchant, every cycle.

Capability Merchant Sentinel Basic KYB tools Manual review
Continuous monitoring 14-day cadence Manual only
Catalog drift detection Every scan
Deep-web & social research Multi-source AI agent Static KYB
Evidence archive Timestamped, per scan Screenshot on request
Fuzzy keyword / variant catch Engine + AI Human judgment
Audit-ready PDF reports Generated per scan Export only Manually compiled
Multi-tenant isolation Per-PSP data plane Shared workspace
Public API HMAC, rate-limited Limited
Pricing

Start free. Scale as your portfolio grows.

A full compliance scan takes 4–15 minutes and bundles AI analysis, browser automation, external research, and evidence archiving. You pay for outcomes, not usage meters.

Who is this for?

Pricing depends on whether you're monitoring your own sites or auditing third-party merchants.

FAQ

Answers for compliance, risk, and engineering teams.

How is this different from a KYB tool?

KYB tools verify identity at onboarding. Merchant Sentinel re-scans catalogs, pages, and public signals every 14 days to catch drift that KYB never sees. It complements KYB; it doesn't replace it.

What exactly does a scan do?

A full scan runs a multi-stage pipeline: catalog collection, fuzzy keyword detection with typo tolerance, AI analysis of matches, screenshot capture of flagged pages, external research across multiple sources, content filtering, compliance scoring, and evidence archiving. Each merchant takes 4–15 minutes.

How much does a scan cost?

The cost of a scan depends on your subscription plan. Each scan uses 10 credits, and the dollar value of those credits varies by plan. For example, on the $79 monthly plan, one scan costs approximately $20, while on the $207 quarterly plan, the same scan costs approximately $13. Please refer to our pricing table for the latest details.

What categories and substances do you cover?

Categories are configurable per tenant. The default Research Peptides category covers regulated substances and their common abbreviations and misspellings. Global rules cover cannabis, IPTV, counterfeit goods, and weapons across every category. New verticals can be added without code changes.

How is tenant data isolated?

Every tenant-scoped table (merchants, scans, alerts, reports, users) has a tenant_id column. Every API route filters by the tenant_id extracted from the JWT. Super admins cannot read tenant data without explicit impersonation, which is logged, time-boxed to 1 hour, and surfaces an amber banner in the UI.

Do you integrate with our payment platform?

Yes. A public machine API authenticated with HMAC-signed keys lets your processor trigger scans, read alerts, and manage merchants from your own admin. Rate-limited, audited, and documented. One key per tenant; data never crosses between PSPs.

How defensible is the evidence?

Every scan archives: timestamped screenshots for every page visited, raw catalog and content data, the full external-research report with source citations, and the rule-level scoring breakdown. PDFs are generated per scan. This is what you hand to a regulator, a sponsor bank, or a card network.

Ready when you are

Run your first scan in the time it takes to read this.

Create your account, add your first merchant, and get a full compliance score in under 15 minutes: flagged findings, evidence archive, and a PDF you could hand to Visa. No credit card, no integration.