Workday RaaS integrations and automation

Most Workday automation requests turn out to be reporting requests: a weekly list of new hires for IT provisioning, headcount by cost centre for finance, or open requisitions for a recruiting stand-up. Reports as a Service covers exactly that. An administrator builds an advanced custom report in Workday, enables it as a web service, and shares it with an integration system user. The report then has its own URL under the tenant’s customreport2 service, and a request to that URL returns the current results.

The output format is chosen in the request, for example format=json; the View URLs page also lists XML and other formats. Report prompts, such as an effective date or a supervisory organisation, become URL query parameters, and their names come from the prompt configuration in the report definition, which is why a renamed prompt quietly breaks a scheduled call. Field names in the output come from the XML aliases in the report definition, so keep those stable too.

Security is the real design work. The usual setup is a dedicated integration system user in its own security group, with the report shared to it on the report’s Share tab; without that share, requests are refused. Keep that account’s security domains to what the report needs. Authentication is commonly basic credentials for the integration user, and some tenants use OAuth through an API client instead, so confirm what your Workday administrator has configured.

RaaS is read-only. It returns report rows; it does not hire, terminate or change data, which keeps this connection low-risk but means write-back belongs in a separate, approved web service. Filter in the report definition with prompts such as a date range rather than pulling everything and filtering afterwards. Because the report reflects current data at request time, store each run’s key values if you need to detect changes between runs.