Which API(s) are capable of running Archer reports?

While Archer has been aggressively moving toward the RESTful API (Option C) for modern integrations, the ability to execute an existing Archer Report and retrieve the results has historically been a core function of the SOAP API (Web Services). Specifically, the SearchSvc (Search Service) within the SOAP API includes the ExecuteSearch and SearchRecordsByReport methods.

According to the Archer Administration II technical integration documents, the RESTful API is primarily designed for CRUD operations (Create, Read, Update, Delete) on individual records and metadata. While newer versions of the REST API are expanding, the legacy SOAP Web Services remain the primary, verified method for triggering a pre-defined "Saved Report" via an external call. The Content API (Option D) is a subset of the RESTful API focused on record data but lacks the high-level report execution engine found in the SOAP services.