Create an asset maintenance
Assets module
POST/asset-maintenanceassetMaintenanceEvents.create
A maintenance event for an asset unit. Creates an asset maintenance. Requires `Idempotency-Key`; a replay returns the original response. The organization is derived from the credential or the parent row, never from the body.
- Requires the capability assets.maintenance.write.
- OAuth scopes: assets.
- Send an Idempotency-Key header. A replay with the same key returns the original response.
- Error statuses: 400, 401, 409, 422, 429. Errors are RFC 9457 problem details.
Request body: AssetMaintenanceCreate
| Field | Type | Required | Description |
|---|---|---|---|
| asset_unit_id | string (uuid) | Yes | Identifier of the asset unit. |
| performed_on | string (date) | Yes | When the maintenance was done. |
| description | string | Yes | What was done.Constraints: length 1 to 20000 |
| cost_minor | integer (int64) | null | No | Maintenance cost. Integer minor units of the resource currency; null means unpriced, never zero. |
| currency_code | string | null | No | ISO 4217 currency code of every money field.Constraints: pattern ^[A-Z]{3}$ |
{
"asset_unit_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"performed_on": "2026-10-08",
"description": "Replaced the spigots.",
"cost_minor": 12000,
"currency_code": "USD"
}Response 201: AssetMaintenance
| Field | Type | Required | Description |
|---|---|---|---|
| id | string (uuid) | Yes | Identifier of the asset maintenance. |
| org_id | string (uuid) | Yes | Identifier of the owning organization, derived from the parent row and never accepted from the caller. |
| created_at | string (date-time) | Yes | When the row was created. |
| created_by | string (uuid) | null | Yes | Identifier of the person who created the row; null when a seed, platform or system process created it. |
| updated_at | string (date-time) | Yes | When the row was last updated. |
| updated_by | string (uuid) | null | Yes | Identifier of the person who last updated the row; null when a seed, platform or system process updated it. |
| asset_unit_id | string (uuid) | Yes | Identifier of the asset unit. |
| performed_on | string (date) | Yes | When the maintenance was done. |
| description | string | Yes | What was done.Constraints: length 1 to 20000 |
| cost_minor | integer (int64) | null | Yes | Maintenance cost. Integer minor units of the resource currency; null means unpriced, never zero. |
| currency_code | string | null | Yes | ISO 4217 currency code of every money field.Constraints: pattern ^[A-Z]{3}$ |
{
"id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"org_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"created_at": "2026-10-08T14:30:00Z",
"created_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"updated_at": "2026-10-08T14:30:00Z",
"updated_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"asset_unit_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"performed_on": "2026-10-08",
"description": "Replaced the spigots.",
"cost_minor": 12000,
"currency_code": "USD"
}Code samples
curl -X POST "$XOS_BASE_URL/asset-maintenance" \
-H "Authorization: Bearer $XOS_API_KEY" \
-H "Idempotency-Key: $(uuidgen)" \
-H "Content-Type: application/json" \
-d '{"asset_unit_id":"0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f","performed_on":"2026-10-08","description":"Replaced the spigots.","cost_minor":12000,"currency_code":"USD"}'const { data } = await xos.assetMaintenanceEvents.create({
"asset_unit_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"performed_on": "2026-10-08",
"description": "Replaced the spigots.",
"cost_minor": 12000,
"currency_code": "USD"
});response = xos.asset_maintenance_events.create({"asset_unit_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f", "performed_on": "2026-10-08", "description": "Replaced the spigots.", "cost_minor": 12000, "currency_code": "USD"})xos asset-maintenance-events create --data '{"asset_unit_id":"0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f","performed_on":"2026-10-08","description":"Replaced the spigots.","cost_minor":12000,"currency_code":"USD"}'