Mastercard · Capability
Mastercard Fraud Prevention and Risk
Unified workflow for fraud analysts and risk managers to detect, report, and manage fraud using Mastercard's fraud database, Ethoca alerts, merchant screening (MATCH), and onboarding risk checks.
What You Can Do
POST
Submit confirmed fraud
— Submit a confirmed fraud record
/v1/confirmed-frauds
POST
Submit suspected fraud
— Submit a suspected fraud record
/v1/suspected-frauds
GET
Get fraud alerts
— Retrieve Ethoca fraud alerts
/v1/alerts
POST
Lookup transaction
— Look up transaction details for clarity
/v1/transaction-clarity
POST
Check merchant risk
— Perform risk check on a merchant
/v1/merchant-risk-checks
POST
Search terminated merchants
— Search the MATCH database
/v1/terminated-merchants
MCP Tools
submit-confirmed-fraud
Submit a confirmed fraud record to the Mastercard Fraud and Loss Database
submit-suspected-fraud
Submit a suspected fraud record
get-fraud-alerts
Retrieve Ethoca fraud alerts for chargeback prevention
read-only
update-fraud-alert
Update the status of an Ethoca fraud alert
lookup-transaction-clarity
Look up transaction details to resolve disputes before chargebacks
read-only
check-merchant-risk
Assess merchant risk during onboarding
read-only
search-match-database
Search the MATCH database for terminated merchants
read-only
get-fraud-statuses
Get available fraud record statuses
read-only
idempotent
APIs Used
confirmed-fraud
suspected-fraud
ethoca-alerts
ethoca-consumer-clarity
ethoca-merchant-services
onboard-risk-check
match-pro