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Workday Security Unidentified Signons API

Retrieve and monitor unidentified signon attempts where the provided username does not correspond to a valid Workday account. Used for detecting potential unauthorized access attempts.

Workday Security Unidentified Signons API is one of 13 APIs that Workday Security publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Unidentified Signons. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and an API reference.

This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.1.0, at version v1.

Requests are made against a single base URL, https://{host}/ccx/api/v1/{tenant}.

1 operations 1 paths 2 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
v1
Base URL
https://wd2-impl-services1.workday.com/ccx/service/
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Workday Security Unidentified Signons API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (JWT) (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — OAuth 2.0 bearer token obtained from the Workday token endpoint.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Unidentified Signons 1

Retrieve and monitor unidentified signon attempts where the provided username does not correspond to a valid Workday account. Used for detecting potential unauthorized access atte…

GET
/unidentifiedSignons
Workday Security List unidentified signon attempts
listUnidentifiedSignons 4 params → 200400401403

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are UnidentifiedSignon (7 properties), Error (3 properties). Each schema is shown below with its type and property counts.

UnidentifiedSignon
object
An unidentified signon attempt where the provided username does not correspond to any valid Workday account. These records are used for monitoring potential un…
7 properties
Error
object
Error response returned when an API request fails due to invalid parameters or business rule violations.
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

workday-security-unidentified-signons-api-openapi.yml Raw ↑

Other APIs Workday Security publishes across the network.

Workday User Activity Logging API
Workday Security Account Signons API
Workday Security Audit Logs API
Workday Security Authentication Configuration API
Workday Security Compliance Reports API
Workday Security Domain Security Policies API
Workday Security OAuth Tokens API
Workday Security Security Audit API
Workday Security Security Group Members API
Workday Security Security Groups API
Workday Security Sessions API
Workday Security User Accounts API