Create a new costsheet

curl --request POST \
  --url https://api.cloud.flexprice.io/v1/costs \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "description": "<string>",
  "lookup_key": "<string>",
  "metadata": {},
  "name": "<string>"
}'

{
  "costsheet": {
    "created_at": "<string>",
    "created_by": "<string>",
    "description": "<string>",
    "environment_id": "<string>",
    "id": "<string>",
    "lookup_key": "<string>",
    "metadata": {},
    "name": "<string>",
    "prices": [
      {
        "addon": {
          "created_at": "<string>",
          "created_by": "<string>",
          "description": "<string>",
          "entitlements": [
            {
              "addon": {},
              "created_at": "<string>",
              "created_by": "<string>",
              "display_order": 123,
              "entity_id": "<string>",
              "entity_type": "PLAN",
              "environment_id": "<string>",
              "feature": {
                "alert_settings": {
                  "alert_enabled": true,
                  "critical": {
                    "condition": "above",
                    "threshold": 123
                  },
                  "info": {
                    "condition": "above",
                    "threshold": 123
                  },
                  "warning": {
                    "condition": "above",
                    "threshold": 123
                  }
                },
                "created_at": "<string>",
                "created_by": "<string>",
                "description": "<string>",
                "environment_id": "<string>",
                "id": "<string>",
                "lookup_key": "<string>",
                "metadata": {},
                "meter": {
                  "aggregation": {
                    "bucket_size": "MINUTE",
                    "field": "<string>",
                    "multiplier": 123,
                    "type": "COUNT"
                  },
                  "created_at": "2024-03-20T15:04:05Z",
                  "event_name": "api_request",
                  "filters": [
                    {
                      "key": "<any>",
                      "values": "<any>"
                    }
                  ],
                  "id": "550e8400-e29b-41d4-a716-446655440000",
                  "name": "API Usage Meter",
                  "reset_usage": "BILLING_PERIOD",
                  "status": "published",
                  "tenant_id": "tenant123",
                  "updated_at": "2024-03-20T15:04:05Z"
                },
                "meter_id": "<string>",
                "name": "<string>",
                "status": "published",
                "tenant_id": "<string>",
                "type": "metered",
                "unit_plural": "<string>",
                "unit_singular": "<string>",
                "updated_at": "<string>",
                "updated_by": "<string>"
              },
              "feature_id": "<string>",
              "feature_type": "metered",
              "id": "<string>",
              "is_enabled": true,
              "is_soft_limit": true,
              "plan": {
                "created_at": "<string>",
                "created_by": "<string>",
                "credit_grants": [
                  {
                    "cadence": "ONETIME",
                    "created_at": "<string>",
                    "created_by": "<string>",
                    "credits": 123,
                    "environment_id": "<string>",
                    "expiration_duration": 123,
                    "expiration_duration_unit": "DAY",
                    "expiration_type": "NEVER",
                    "id": "<string>",
                    "metadata": {},
                    "name": "<string>",
                    "period": "DAILY",
                    "period_count": 123,
                    "plan_id": "<string>",
                    "priority": 123,
                    "scope": "PLAN",
                    "status": "published",
                    "subscription_id": "<string>",
                    "tenant_id": "<string>",
                    "updated_at": "<string>",
                    "updated_by": "<string>"
                  }
                ],
                "description": "<string>",
                "display_order": 123,
                "entitlements": [
                  {}
                ],
                "environment_id": "<string>",
                "id": "<string>",
                "lookup_key": "<string>",
                "metadata": {},
                "name": "<string>",
                "prices": [
                  {}
                ],
                "status": "published",
                "tenant_id": "<string>",
                "updated_at": "<string>",
                "updated_by": "<string>"
              },
              "plan_id": "<string>",
              "static_value": "<string>",
              "status": "published",
              "tenant_id": "<string>",
              "updated_at": "<string>",
              "updated_by": "<string>",
              "usage_limit": 123,
              "usage_reset_period": "MONTHLY"
            }
          ],
          "environment_id": "<string>",
          "id": "<string>",
          "lookup_key": "<string>",
          "metadata": {},
          "name": "<string>",
          "prices": [
            {}
          ],
          "status": "published",
          "tenant_id": "<string>",
          "type": "onetime",
          "updated_at": "<string>",
          "updated_by": "<string>"
        },
        "amount": 123,
        "billing_cadence": "RECURRING",
        "billing_model": "FLAT_FEE",
        "billing_period": "MONTHLY",
        "billing_period_count": 123,
        "conversion_rate": 123,
        "created_at": "<string>",
        "created_by": "<string>",
        "currency": "<string>",
        "description": "<string>",
        "display_amount": "<string>",
        "display_price_unit_amount": "<string>",
        "end_date": "<string>",
        "entity_id": "<string>",
        "entity_type": "PLAN",
        "environment_id": "<string>",
        "group": {
          "created_at": "<string>",
          "entity_ids": [
            "<string>"
          ],
          "entity_type": "<string>",
          "id": "<string>",
          "lookup_key": "<string>",
          "metadata": {},
          "name": "<string>",
          "status": "<string>",
          "updated_at": "<string>"
        },
        "group_id": "<string>",
        "id": "<string>",
        "invoice_cadence": "ARREAR",
        "lookup_key": "<string>",
        "metadata": {},
        "meter": {
          "aggregation": {
            "bucket_size": "MINUTE",
            "field": "<string>",
            "multiplier": 123,
            "type": "COUNT"
          },
          "created_at": "2024-03-20T15:04:05Z",
          "event_name": "api_request",
          "filters": [
            {
              "key": "<string>",
              "values": [
                "<any>"
              ]
            }
          ],
          "id": "550e8400-e29b-41d4-a716-446655440000",
          "name": "API Usage Meter",
          "reset_usage": "BILLING_PERIOD",
          "status": "published",
          "tenant_id": "tenant123",
          "updated_at": "2024-03-20T15:04:05Z"
        },
        "meter_id": "<string>",
        "parent_price_id": "<string>",
        "plan": {
          "created_at": "<string>",
          "created_by": "<string>",
          "credit_grants": [
            {
              "cadence": "ONETIME",
              "created_at": "<string>",
              "created_by": "<string>",
              "credits": 123,
              "environment_id": "<string>",
              "expiration_duration": 123,
              "expiration_duration_unit": "DAY",
              "expiration_type": "NEVER",
              "id": "<string>",
              "metadata": {},
              "name": "<string>",
              "period": "DAILY",
              "period_count": 123,
              "plan_id": "<string>",
              "priority": 123,
              "scope": "PLAN",
              "status": "published",
              "subscription_id": "<string>",
              "tenant_id": "<string>",
              "updated_at": "<string>",
              "updated_by": "<string>"
            }
          ],
          "description": "<string>",
          "display_order": 123,
          "entitlements": [
            {}
          ],
          "environment_id": "<string>",
          "id": "<string>",
          "lookup_key": "<string>",
          "metadata": {},
          "name": "<string>",
          "prices": [
            {}
          ],
          "status": "published",
          "tenant_id": "<string>",
          "updated_at": "<string>",
          "updated_by": "<string>"
        },
        "plan_id": "<string>",
        "price_unit": "<string>",
        "price_unit_amount": 123,
        "price_unit_id": "<string>",
        "price_unit_tiers": [
          {
            "flat_amount": 123,
            "unit_amount": 123,
            "up_to": 123
          }
        ],
        "price_unit_type": "FIAT",
        "pricing_unit": {
          "base_currency": "<string>",
          "code": "<string>",
          "conversion_rate": 123,
          "created_at": "<string>",
          "created_by": "<string>",
          "environment_id": "<string>",
          "id": "<string>",
          "name": "<string>",
          "precision": 123,
          "status": "published",
          "symbol": "<string>",
          "tenant_id": "<string>",
          "updated_at": "<string>",
          "updated_by": "<string>"
        },
        "start_date": "<string>",
        "status": "published",
        "tenant_id": "<string>",
        "tier_mode": "VOLUME",
        "tiers": [
          {
            "flat_amount": 123,
            "unit_amount": 123,
            "up_to": 123
          }
        ],
        "transform_quantity": {
          "divide_by": 123,
          "round": "<string>"
        },
        "trial_period": 123,
        "type": "USAGE",
        "updated_at": "<string>",
        "updated_by": "<string>"
      }
    ],
    "status": "published",
    "tenant_id": "<string>",
    "updated_at": "<string>",
    "updated_by": "<string>"
  }
}