Cloud Run jobs do not listen for or serve HTTP requests. To execute Cloud Run jobs from a workflow, use the Cloud Run Admin API connector.
For an end-to-end example of executing a Cloud Run job that processes data passed as environment variables to the job, see Execute a Cloud Run job using Workflows.
For an end-to-end example of executing a Cloud Run job that processes data stored in a Cloud Storage bucket allowing you to encrypt the data using customer-managed encryption keys (CMEK), see Execute a Cloud Run job that processes event data saved in Cloud Storage.