Unsuccessful Login Attempt webhook payload

Unlike most other webhook types, the Unsuccessful Login Attempt webhook does not have a resource.url (the value is null) because unsuccessful login attempts do not correspond to a retrievable API resource.

When this webhook fires

• Unsuccessful Login Attempt Added — When a user fails to authenticate (for example, by entering an incorrect password).

Content payload

When an Unsuccessful Login Attempt:Added webhook is triggered, the content section of the payload includes the following attributes:

Attribute	Type	Description
userEmail	String	The email address that was used in the failed login attempt.
ipAddress	String	The IP address from which the failed login attempt originated.
partner	String	The identifier of the marketplace (tenant) where the failed login attempt occurred.
attemptedAt	String	The timestamp of the failed login attempt, in ISO 8601 format (for example, 2026-03-15T14:30:00Z). May be null if the timestamp is unavailable.
failedAttemptCount	Integer	The total number of consecutive failed login attempts for this user. This count resets after a successful login.

Example payload

{
  "uuid": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
  "timestamp": 1742054400000,
  "resource": {
    "type": "UNSUCCESSFUL_LOGIN_ATTEMPT",
    "uuid": null,
    "url": null,
    "content": {
      "userEmail": "johndoe@example.com",
      "ipAddress": "192.168.1.100",
      "partner": "ACME",
      "attemptedAt": "2026-03-15T14:30:00Z",
      "failedAttemptCount": 3
    }
  },
  "resourceAction": "ADDED"
}