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Fraud update

Last updated: 16 July 2026 | Change log

Fraud update

POST your request to the fraudsight:fraud action link.

Fraud update example request

POST https://try.access.worldpay-bsh.securedataplatform.co.uk/fraudsight/update/fraud

Fraud update request body:

TC40/SAFE fraud information provided to the FraudSight service. This could be from any Worldpay or 3rd party payment provider.

{
  "transactionReference": "Memory265-13/08/1876",
  "merchant": {
    "entity": "default"
  },
  "riskProfile": "https://access.worldpay-bsh.securedataplatform.co.uk/riskprofile/ewogICJ2ZXJzaW9uIiA6IDEsCiAgImtleSIgOiAxLAogICJkYXRhIiA6ICJ5d1NnSzMwYnNGZXVYalR0QUJ0QWdnT3UvK3VhcktrL3c1dCtmSFd4dUFXRmVMZUpuM0MyaEtnYnZlZEdnbGtRY1h4LzltN1pSZGVXZWRBQ1ZvTmxZdFNiZUxaSmFrZXZxenVndFQ2bG44NkpNTW5CeGJSRFVWWWY3dTd5SXVuVFJLK0NYZS9tODRkaHdTUWVnZlYyYTRCb1RaQVNKK0RpcGpmYUxkK1lETlJFclVyZ1c0TGIvOGhvNnFzbFVBU0dSem8zRVRkMEdIUTZXZ1dIT2t1UVBabUF1NXZuVFdBeGZrSEQ5SkdrT1BoV1pMMmIyZm9yNWNOMzZvWUhOY2dkT0lKdkhNMEg5TG1oRDM1RXA4T3R2WWptVmNXS25FZmtLZ0RrK09KRDNLb2pobG",
  "source": "TC40",
  "sourceDate": "2020-12-27T00:00:00Z",
  "acquirerReference": "02691780344910023278387",
  "fraudReasonCode": "5",
  "value": {
    "currency": "GBP",
    "amount": 250
  }
}

Schema

Full API Reference here

transactionReferencestring, [ 1 .. 64 ] characters^[-A-Za-z0-9_!@#$%()*=.:;?\[\]{}~`/+]*$required

A unique reference for authentication. For example, e-commerce order code.

merchantobjectrequired

An object that contains information about the merchant and API level configuration.

riskProfilestring, (uri), [ 39 .. 2048 ] charactersrequired

Represents the outcome of the original fraud assessment. Used to link subsequent Fraud related requests.

sourcestringrequired

Source format of confirmed fraud cases.

Enum:"SAFE""TC40"
sourceDatestring, (date-time), <= 20 charactersrequired

Date/time of source fraud file (TC40/SAFE).

acquirerReferencestring, [ 1 .. 128 ] charactersrequired

Acquirer Reference Number (ARN) - unique value assigned to a credit or debit card transaction.

fraudReasonCodestring, [ 1 .. 16 ] charactersrequired

Visa and Mastercard reason codes:

FraudReasonCodeFraudReasonDescription
00Lost
01Stolen
02Card not received
03Fraudulent application
04Counterfeit
05Account Takeover
06Cardholder not present
07Imprinting of multiple sale drafts
08Other
900Lost
901Stolen
902Card not received
903Fraudulent application
904Counterfeit
905Account Takeover
906Cardholder not present
907Imprinting of multiple sale drafts
908Other
908Other
919Other
AIncorrect Processing
BAccount or Credentials Takeover Fraud
valueobjectrequired

An object that contains information about the value of the assessment.

Fraud update responses

Best practice

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 status is 200 OK.