Get plan suggestion set

curl https://api.interchange.io/api/v2/buyer/plan-suggestion-sets/77 \
  -H "Authorization: Bearer $SCOPE3_API_KEY"

{
  "planSuggestionSetId": "77",
  "optimizerRunId": "8f14e45f-ceea-4c11-8e94-1c1a3c1e2f21",
  "planId": "555000000001",
  "planName": "Nike Q1 Brand Awareness Plan",
  "campaignId": "1042",
  "campaignName": "Nike Q1 Brand Awareness",
  "planRunSequence": "42",
  "planMediaBuyCount": 2,
  "budgetCurrency": "USD",
  "applyMode": "MANUAL",
  "status": "AWAITING_APPROVAL",
  "statusReason": null,
  "netAllocationDelta": "0",
  "notifiedAt": "2026-08-19T06:00:12.400Z",
  "decidedAt": null,
  "appliedAt": null,
  "applyAttemptCount": 0,
  "compensationAttemptCount": 0,
  "firstMessageAt": "2026-08-19T06:00:09.100Z",
  "lastMessageAt": "2026-08-19T06:00:11.800Z",
  "mediaBuys": [
    {
      "suggestionId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "adcpMediaBuyId": "MB1",
      "mediaBuyName": "Display - Programmatic",
      "netAllocationDelta": "-400000",
      "appliedAt": null
    },
    {
      "suggestionId": "5c9e1a02-8f3b-4d21-9a77-6b1e2c4d8f90",
      "adcpMediaBuyId": "MB2",
      "mediaBuyName": "Video - CTV",
      "netAllocationDelta": "400000",
      "appliedAt": null
    }
  ]
}