Last Updated: 15 February 2023 | Change Log
Fraud assessment
POST
your request to the fraudsight:assess
action link.
Assessment example request
POST https://try.access.worldpay.com/fraudsight/assessment
Risk assessment request body:
- Card
- Token
- Card + SCA Exemption Requested
{ "transactionReference": "Memory265-13/08/1876", "merchant": { "entity": "MindPalaceLtd" }, "instruction": { "paymentInstrument": { "type": "card/front", "cardHolderName": "Sherlock Holmes", "cardNumber": "4444333322221111", "cardExpiryDate": { "month": 5, "year": 2035 }, "billingAddress": { "address1": "221B Baker Street", "address2": "Marylebone", "address3": "Westminster", "postalCode": "NW1 6XE", "city": "London", "state": "Greater London", "countryCode": "GB" } }, "value": { "currency": "GBP", "amount": 250 } }, "deviceData": { "collectionReference": "0_4XXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXX8G6", "ipAddress": "192.0.0.0" }, "riskData": { "account": { "email": "sherlock.holmes@example.com", "dateOfBirth": "1854-01-06", "shopperId": "id123" }, "transaction": { "firstName": "Sherlock", "lastName": "Holmes", "phoneNumber": "02031234321" }, "shipping": { "firstName": "James", "lastName": "Moriarty", "address": { "address1": "The Palatine Centre", "address2": "Durham University", "address3": "Stockton Road", "postalCode": "DH1 3LE", "city": "Durham", "state": "County Durham", "countryCode": "GB", "phoneNumber": "01911234321" } }, "custom": { "number1": 1, "number2": 2, "number3": 3, "number4": 4, "number5": 5, "number6": 6, "number7": 7, "number8": 8, "number9": 9, "string1": "text1", "string2": "text2", "string3": "text3", "string4": "text4", "string5": "text5", "string6": "text6", "string7": "text7", "string8": "text8", "string9": "text9" } } }
Parameter | Required | Description |
---|---|---|
transactionReference | ✅ | A reference for the assessment. For example, e-commerce order code. |
merchant.entity | ✅ | Used to route the assessment request in Access Worldpay, created as part of on-boarding. |
requestExemption | ❌ | To request an SCA Exemption as part of the same request.
|
instruction | ✅ | The object that contains all the payment information related to the assessment request. |
instruction.paymentInstrument | ✅ | An object that contains the card details or token location. |
paymentInstrument.type | ✅ | An identifier for the paymentInstrument being used.type : card/front
type : card/tokenized
|
paymentInstrument.billingAddress | ❌ | An object containing the billing address information. If included you must send at least:
|
instruction.value | ✅ | An object that contains information about the value of the order. |
value.currency | ✅ | The three digit currency code. See list of supported currencies. |
value.amount | ✅ | The order amount. This is a whole number with an exponent e.g. if exponent is two, 250 is 2.50. You can find the relevant exponent in our currency table. The amount used in the assessment request must match the payment amount in the access payments request when applying the riskProfile . |
deviceData.collectionReference | ❌ | Use the sessionId specified in the ThreatMetrix Device Data Collection to link this data to the assessment. Note If no value is provided the assessment is still performed but will not benefit from additional risk analysis or any manual rules (e.g. location) based on it. |
deviceData.ipAddress | ❌ | A unique identifier for your customer's physical location that can be used in a fraud assessment. Must be in IPv4 format. E.g. 192.0.0.0 |
Additional fields in Assessment request
We recommend providing this data, if you have it, as it improves the accuracy of the fraud assessment.
There are four riskData
objects you can include in your request:
Account
Descriptions of your additional account riskData
parameters:
Parameter | Mandatory | Description |
---|---|---|
account | ❌ | Object containing all customer account related risk data. |
account.email | ❌ | The customer's email address. |
account.dateOfBirth | ❌ | The customer's date of birth. |
account.shopperId | ❌ | A unique identifier for the customer. Use it to create manual fraud rules and identify your customers. |
Transaction
Descriptions of your additional transaction riskData
parameters:
Parameter | Required | Description |
---|---|---|
transaction | ❌ | Object containing all customer transaction related risk data. |
transaction.firstName | ❌ | Customer's first name. |
transaction.lastName | ❌ | Customer's last name. |
transaction.phoneNumber | ❌ | Customer's phone number. |
Shipping
Descriptions of your additional shipping riskData
parameters:
Parameter | Required | Description |
---|---|---|
shipping | ❌ | Object containing all data related to how the order is shipped. |
shipping.firstName | ❌ | First name used on the shipping address |
shipping.lastName | ❌ | Last name used on the shipping address |
shipping.address | ❌ | An object containing the shipping address information. If included you must send at least:
|
Custom
Additional values specific to your order that can be used to create manual fraud rules.
Parameter | Required | Description |
---|---|---|
custom | ❌ | Object containing all data that can be used to configure manual fraud rules |
custom.string1-9 | ❌ | 9 available slots for custom string values to be used to configure manual fraud rules |
custom.number1-9 | ❌ | 9 available slots for custom number values to be used to configure manual fraud rules |
Assessment responses
Access Worldpay returns a WP-CorrelationId
in the headers of service responses. We highly recommend you log this. The WP-CorrelationId
is used by us to examine individual service requests.
The response contains the outcome of your assessment
request.
- Low Risk
- High Risk
- Review
- Low Risk + SCA Exemption
- High Risk + SCA Exemption
- Review + SCA Exemption
{ "outcome": "lowRisk", "transactionReference": "123456", "score": 44.2, "riskProfile": { "href": "https://access.worldpay.com/riskprofile/eyJrIjoxLCJkIjoialRBL0FFelBzcnZ" } }
The outcome
is always specific to the fraud assessment. If an exemption is provided the exemption.type
and exemption.placement
is included in the response.
Parameter | Description |
---|---|
outcome | The recommendation from FraudSight:
outcomes and how to reproduce them, see FraudSight testing. |
reason | Short description of the reason for the outcome:
|
score | Percentage assessment score for the transaction. Higher the value the greater the assessed risk. The outcome value is based on the thresholds configured using this score. |
exemption.placement |
Info Only placement 'authorization' will be configured to be returned for now until Access 3DS supports exemption placement |
exemption.type | The type of exemption to apply
|
riskProfile.href | A resource you can use in the payment authorization request that represents the outcome of the fraud assessment and exemption. Used to:
|
Linking the FraudSight assessment
To improve future risk assessments we need to know the outcome of the payment authorization.
If using Access Payments apply the riskProfile
provided to the payment authorization request.
If using another payment provider use the FraudSight update resources.
Next steps