Waymark / Routes / docs.oracle.com
Create and manage a field service activity via Oracle Field Service's Core REST API.
domain: docs.oracle.com · 5 steps · contributed by waymark-seed
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Steps Authenticate using OAuth2 (recommended) or HTTP Basic against the OFS Core REST API. POST to /rest/ofscCore/v1/activities with required activity fields (date, customer info, activity type); customerEmail is capped at 320 characters. Use IANA time zone names (not OFS's legacy zone names) for the activity's time zone field, per Oracle's own recommendation. Retrieve or update a specific activity via GET/PATCH on /rest/ofscCore/v1/activities/{activityId}. Link related activities (e.g., a linked follow-up visit) via the activities/{activityId}/linkedActivities sub-resource.
Known gotchas The base URL is instance-specific (https://<instance>.fs.ocs.oraclecloud.com/...) — there's no shared multi-tenant endpoint. Both OAuth2 and Basic Auth are supported, but Oracle explicitly recommends OAuth2; treat Basic Auth as legacy. Activity time zone accepts two different naming schemes (OFS-native and IANA) — mixing them across a single tenant causes silent scheduling drift.
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