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Vendor Onboarding & Management

Vendor Onboarding that Stops Fraud Earlier

Onboard vendors faster and catch fraud before approval, then continuously verify their identity and banking details for as long as you do business with them.

Vendor Onboarding that Stops Fraud Earlier
Trusted by leading finance and security teams
The Problem

Onboarding Is Slow, and Fraud Gets Through Anyway

61%
find onboarding moderately or extremely challenging
Source: ACFE and Thomson Reuters Report 2023
45%
of U.S. companies reported vendor-imposter fraud
Source: AFP Payments Fraud and Control Survey 2025

Vendor onboarding is slow, manual, and finds problems late. Information arrives in pieces, incomplete submissions bounce back, and approvers review what’s in front of them with nothing pre-checked. A vendor that looks legitimate isn’t necessarily real, but by the time anyone validates that, they’re already approved.

And once approved, they stay approved. That’s why fraudsters target vendors you already trust: an approval can stand for years, and a request to change the bank account inherits that standing, no questions asked.

How It Works

Automated Onboarding and Continuous Vendor Trust

Automated Vendor Onboarding & Approvals

Your onboarding process, your rules. Trustmi adapts to your vendor types, risk levels, and approval paths, collecting the tax, legal, and compliance information you require. Reviews run as information comes in, so complete submissions reach the right approver with a record of every step.
Trustmi Automated Vendor Onboarding and Approvals

Verified Before They're a Vendor

Checks run while the vendor submits, not after a record exists. Trustmi's File Analysis Engine inspects uploaded bank letters and W-9s for tampering and altered metadata, and account ownership is confirmed directly, not just account existence. Fictitious vendors and shell companies never make it into your vendor master.
Trustmi AI-Powered Vendor & Bank Verification

A Trust Score for Every Vendor

Trustmi brings every check together into a Trust Score before a vendor is approved. Your team sees the score, the evidence behind it, and anything that needs attention, so they can make the final call without piecing the evidence together themselves.
Trustmi A Trust Score for Every Vendor

Every Vendor Change Gets the Same Scrutiny

A vendor approved last year is not a vendor verified today. Trustmi keeps monitoring vendor master data, banking details, sanctions, and behavioral patterns, flagging changes as they happen. Even a bank detail change from a supplier's real mailbox gets revalidated before it's trusted.
Every Vendor Change Gets the Same Scrutiny
New from Trustmi

Meet the Vendor Validation Agent

The Agent works while the vendor fills out the form, validating documents, banking data, and domain trustworthiness against Trustmi’s Behavioral AI and Trust Network. By the time a submission reaches an approver, it arrives with a recommended verdict, the evidence behind it, and the reasoning. Your team makes the final call.

Trustmi Vendor AI Agent Product Image
Measurable Results

Vendor Onboarding that Pays Off

$250K Fraud Prevented

One customer stopped $250K in their first month on the platform.

Up to 90% Faster Onboarding

Multi-day manual cycles become same-day approvals.

300,000 Vendors Managed

Continuous monitoring at enterprise scale, across every vendor record.

Built on Payment Security

Vendor Onboarding & Management builds on your existing Payment Security, which catches fraudsters impersonating your current vendors. Vendor Onboarding catches the ones trying to become a vendor in the first place, and takes the headache out of onboarding real ones.

FAQs

Have questions about vendor onboarding and Trustmi’s solution? Start here.
$240 Billion Secured

Protecting businesses globally against socially engineered fraud and errors.

Up to 2.5% of Budget Saved

By Eliminating Fraud and Payment Errors

From Hours to Seconds

Manual Process Time Reduced

$240 Billion Secured

Protecting businesses globally against socially engineered fraud and errors.

Up to 2.5% of Budget Saved

By Eliminating Fraud and Payment Errors

From Hours to Seconds

Manual Process Time Reduced

Eliminate B2B Payment Fraud Today
See It In Action
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