When the candidate is created it is necessary to connect the candidate ID with the job ID. After that candidate will be visible in an applied list. It is not possible to connect candidate if it is already presented in ATS pipeline, but it is possible to update screening questions and attachments.
Example request to the RecruiterFlow API:
curl -X POST "https://recruiterflow.com/api/external/candidate/add-to-job" \
-H "accept: application/json" \
-H "RF-Api-Key: API_KEY" \
-H "Content-Type: application/json" \
-d "{
"id": 0,
"job_id": 0
}"