Get Campaign Details

{
    "data": {
        "type": "campaign",
        "id": "1234",
        "attributes": {
            "name": "Q2 EMEA enterprise push",
            "status": "running",
            "start_date": "2026-05-01T00:00:00Z",
            "end_date": "2026-08-01T00:00:00Z",
            "location_type": "country",
            "budget_type": "total",
            "budget": 25000,
            "total_budget": 25000,
            "budget_spent": 4231.55,
            "budget_left": 20768.45,
            "currency": "EUR",
            "can_be_started": true,
            "targets_crm_open_opportunities": false,
            "created_at": "2026-04-01T09:15:00Z",
            "updated_at": "2026-05-10T12:00:00Z"
        },
        "relationships": {
            "created_by": {
                "id": "12345",
                "type": "user"
            },
            "list": {
                "id": "company_42",
                "type": "list",
                "attributes": {
                    "name": "VIP accounts",
                    "scope": "company",
                    "created_at": "2026-01-02T03:04:05.000000Z",
                    "updated_at": "2026-04-05T06:07:08.000000Z"
                },
                "relationships": {
                    "created_by": {
                        "id": "9999",
                        "type": "user"
                    }
                }
            },
            "custom_feed": {
                "id": "feed-100",
                "type": "custom_feed",
                "attributes": {
                    "name": "My feed",
                    "created_at": "2026-01-15T10:30:00.000Z",
                    "updated_at": "2026-01-20T14:00:00.000Z",
                    "deletable": true,
                    "viewable": true,
                    "notifications": [],
                    "advanced_filters": null
                },
                "relationships": {
                    "created_by": {
                        "id": "12345",
                        "type": "user"
                    },
                    "folder": null
                }
            },
            "campaign_settings": {
                "id": "1234",
                "type": "campaign_settings",
                "attributes": {
                    "brand_safety_domains_exclusion_enabled": true,
                    "automatically_include_new_target_companies": true,
                    "automatically_remove_target_companies": true,
                    "ads_visible_only_on_weekdays": false
                }
            },
            "campaign_summary": {
                "id": "1234",
                "type": "campaign_summary",
                "attributes": {
                    "clicks": 50,
                    "impressions": 1000,
                    "targeted_count": 120,
                    "audience_count": 250,
                    "reached_count": 8,
                    "influenced_count": 4,
                    "visits_count": 10,
                    "currency": "EUR",
                    "ecpm": 25,
                    "ecpc": 0.5,
                    "ctr": 0.05,
                    "total_cost": 25,
                    "ecpv": 2.5,
                    "vtr": 0.01,
                    "cost_per_company": 3.13
                }
            },
            "campaign_locations": [
                {
                    "id": "98765",
                    "type": "campaign_location",
                    "attributes": {
                        "name": "Portugal",
                        "location_type": "country",
                        "country_code": "PT"
                    }
                }
            ]
        }
    },
    "meta": {
        "request_id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890"
    }
}