We’ve got a Python script handling user sync from our internal HR system into Genesys Cloud. It pulls custom attributes like department and skill_level, then pushes them via the SCIM 2.0 Patch API. The goal is to map those attributes directly to routing skills without touching the main user profile endpoint.
The request hits /api/v2/scim/v2/Users/{userId} with a standard PATCH payload. Python’s requests library handles the auth header and JSON body. Here’s the payload structure we’re sending:
The endpoint returns a 200 OK, but the skills never show up in the GC admin console. Checking the user object directly shows the externalAttributes array is empty. The script doesn’t throw any exceptions, and the OAuth token has scim:users:write and routing:skills:read scopes.
We tried swapping externalAttributes for customAttributes and even schemas, but it’s the same result. The documentation mentions routing skills map to a specific SCIM path, but it’s buried in the developer guide. Maybe the op needs to be add instead of replace. Or perhaps the skill names need to match the exact internal IDs rather than the display strings.
The patch call looks solid on paper. Python logs confirm the 200 response body contains the updated user object, yet the skill assignment never persists. Sometimes the API just silently drops custom mappings. We’re running Python 3.11 with requests 2.31.0. Need the exact JSON path for routing skills in the SCIM v2 patch schema.
Does the payload actually hit the routing_skill_ids array, or is it just pushing raw strings? The flow breaks when it treats the update like an email auto-routing rule.
Try mapping the custom field straight to that key. The system doesn’t accept plain text. PATCH /api/v2/scim/v2/Users/... {"schemas": [...] Check the canned response templates for similar mismatches.
nailed the core issue. Honestly, the schema validator is brutal on this. The SCIM endpoint doesn’t parse free-text skill names into routing_skill_ids. You have to pass the actual UUID strings inside the Operations array. When you push custom HR fields through PATCH /api/v2/scim/v2/Users/{id}, the schema validator expects a strict replace operation targeting routing_skill_ids. If you’re pulling skill names from your internal DB, you’ll need a table or a quick GET /api/v2/routing/skills call first to resolve the IDs.
Here’s the exact payload structure that bypasses the validation choke. Make sure your bearer token includes manage_users scope, otherwise the PATCH silently drops the routing update.
Watch out for the schema version tag. You need that urn:ietf:params:scim:api:messages:2.0:PatchOp string at the root, otherwise GC treats it as a malformed request and throws a 400. Also, if you’re chaining this sync into an architect_flow later, remember that routing skill updates don’t trigger a live queue recalculation until the next evaluation_cycle. Just push the payload and stop overcomplicating the sync loop.
You’re probably missing the path key in your patch operation, which is why the validator drops the whole request before it even touches the routing engine. The SCIM endpoint doesn’t infer field targets from loose JSON objects. You have to explicitly tell it where to write the UUIDs. Also, make sure your OAuth client actually has the scim:users:write scope attached, otherwise the platform silently returns a 401 that looks like a 400 in raw logs. Most folks skip the scope check and blame the payload structure. I’ve seen this break production syncs three times this week. Here’s how you structure the actual call with the Python SDK so it doesn’t choke on the schema. You’ll need to resolve those HR department strings to actual routing skill UUIDs first, the API won’t do the for you. Run this against /api/v2/scim/v2/Users/{id} and watch the debug logs clear up immediately. Don’t forget to wrap the patch in a retry loop if the gateway throttles you.