Marketplace Seller Verification
Complete seller verification: business-legitimacy validation and fraud prevention in one run.
Marketplaces carry fraud exposure from illegitimate sellers: liability, chargebacks and compliance issues. Manual seller verification is slow, and it misses fraud that is built to look legitimate.
Our Marketplace Seller Verification agent automates seller validation: business registration, web-presence analysis, sanctions screening and compliance run in one pass. Legitimate sellers get through, and fraudulent onboarding is blocked.
Key Benefits
The Skills it Runs
Each agent composes specialized skills that run in parallel. Every result is sourced and scored.
Use Cases
curl -X POST "https://api.grep.ai/api/v2/research" \
-H "Authorization: Bearer $GREP_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"question": "Due diligence on Stripe",
"effort": "medium"
}'How it Works
Submit
Send a name, document or record via API, upload or webhook.
Skills run
4 specialized skills run in parallel across 100+ data sources: Business Profile, Adverse Media, Sanctions Screening and more.
Evidence & scoring
Every claim is sourced, cross-referenced and confidence-scored.
Audit-ready report
Get a pass/fail decision with a full trail, exportable as PDF or CSV.
FAQ
How accurate are GREP AI agents?
GREP AI agents achieve 95–99.7% accuracy across all verification types, ahead of manual review. Those rates come from customer deployments like Flutterwave, which reached 99.7% accuracy in production.
How does GREP AI handle high-volume processing?
GREP AI processes hundreds of thousands of verifications monthly with consistent sub-5-minute response times. Our infrastructure auto-scales and we provide dedicated capacity for enterprise customers with SLA guarantees.
Can GREP AI scale with business growth?
Yes, GREP AI scales automatically to hundreds of thousands of verifications per month. Our infrastructure handles enterprise volume while maintaining consistent performance and accuracy across all processing levels.
How long does it take to get results?
Most verification processes complete in 2–5 minutes, compared to 20–120 minutes manually. Simple checks like business profiles complete in under 30 seconds, while due diligence takes 2–3 hours instead of 24+ hours manually.
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Why this work is hard
Deep dives on where naive automation falls apart.
Read →CompareGrep vs. the rest
How it stacks up against general-purpose AI tools.
Compare →Case studiesCustomers in production
Real teams, real numbers, real decision trails.
Read →TutorialsBuild with the API
Wire Marketplace Seller Verification into your stack in minutes.
Start →Run Marketplace Seller Verification
in minutes.
1000 free credits. No setup. Sourced, auditable results on your first run.