curl --request GET \
  --url https://api.agentic.scope3.com/api/v2/buyer/bundles/{bundleId}/discover-products \
  --header 'Authorization: Bearer <token>'

{
  "bundleId": "abc123-def456-ghi789",
  "productGroups": [
    {
      "groupId": "<string>",
      "groupName": "<string>",
      "products": [
        {
          "productId": "prod_123",
          "name": "Premium CTV Inventory - Sports",
          "publisher": "ESPN",
          "channel": "ctv",
          "formatTypes": [
            "video",
            "15s",
            "30s"
          ],
          "cpm": 12.5,
          "salesAgentId": "<string>",
          "salesAgentName": "<string>",
          "description": "<string>",
          "deliveryType": "guaranteed",
          "briefRelevance": "<string>",
          "productCard": {
            "format_id": {
              "agent_url": "<string>",
              "id": "<string>"
            },
            "manifest": {}
          },
          "productCardDetailed": {
            "format_id": {
              "agent_url": "<string>",
              "id": "<string>"
            },
            "manifest": {}
          },
          "pricingOptions": [
            {
              "pricing_option_id": "<string>",
              "pricing_model": "<string>",
              "is_fixed": true,
              "rate": 123,
              "floor_price": 123,
              "fixed_price": 123,
              "currency": "<string>"
            }
          ],
          "estimatedExposures": 0,
          "forecast": {}
        }
      ],
      "productCount": 4503599627370495,
      "totalProducts": 4503599627370495,
      "hasMoreProducts": true,
      "description": "<string>"
    }
  ],
  "totalGroups": 25,
  "hasMoreGroups": true,
  "summary": {
    "totalProducts": 150,
    "publishersCount": 25,
    "priceRange": {
      "min": 123,
      "max": 123,
      "avg": 123
    }
  },
  "budgetContext": {
    "sessionBudget": 123,
    "allocatedBudget": 123,
    "remainingBudget": 123,
    "budgetWarning": "<string>"
  },
  "proposals": [
    {
      "proposalId": "<string>",
      "name": "<string>",
      "allocations": [
        {
          "productId": "<string>",
          "allocationPercentage": 50,
          "pricingOptionId": "<string>",
          "rationale": "<string>",
          "sequence": 0,
          "tags": [
            "<string>"
          ]
        }
      ],
      "description": "<string>",
      "briefAlignment": "<string>",
      "salesAgentId": "<string>",
      "salesAgentName": "<string>",
      "expiresAt": "<string>",
      "totalBudgetGuidance": {
        "min": 123,
        "recommended": 123,
        "max": 123,
        "currency": "<string>"
      }
    }
  ]
}