My POST request is too big and all my endpoints requests are too bit.. Appreciate your help on this.

For Eq: Please see below

{ "async": false, "shipper_accounts": [ { "id": "00000000-0000-0000-0000-000000000000" } ], "is_document": false, "shipment": { "ship_from": { "contact_name": "Elmira Zulauf", "company_name": "Kemmer-Gerhold", "street1": "662 Flatley Manors", "country": "HKG", "type": "business" }, "ship_to": { "contact_name": "Dr. Moises Corwin", "phone": "1-140-225-6410", "email": "[email protected]", "street1": "28292 Daugherty Orchard", "city": "Beverly Hills", "postal_code": "90209", "state": "CA", "country": "USA", "type": "residential" }, "parcels": [ { "description": "Food XS", "box_type": "custom", "weight": { "value": 2, "unit": "kg" }, "dimension": { "width": 20, "height": 40, "depth": 40, "unit": "cm" }, "items": [ { "description": "Food Bar", "origin_country": "USA", "quantity": 2, "price": { "amount": 3, "currency": "USD" }, "weight": { "value": 0.6, "unit": "kg" }, "sku": "imac2014" } ] } ] } }

My POST request is too big and all my endpoints requests are too bit.
Appreciate your help on this.

For Ex:

{
      "async": false,
      "shipper_accounts": [
        {
          "id": "00000000-0000-0000-0000-000000000000"
        }
      ],
      "is_document": false,
      "shipment": {
        "ship_from": {
          "contact_name": "Elmira Zulauf",
          "company_name": "Kemmer-Gerhold",
          "street1": "662 Flatley Manors",
          "country": "HKG",
          "type": "business"
        },
        "ship_to": {
          "contact_name": "Dr. Moises Corwin",
          "phone": "1-140-225-6410",
          "email": "[email protected]",
          "street1": "28292 Daugherty Orchard",
          "city": "Beverly Hills",
          "postal_code": "90209",
          "state": "CA",
          "country": "USA",
          "type": "residential"
        },
        "parcels": [
          {
            "description": "Food XS",
            "box_type": "custom",
            "weight": {
              "value": 2,
              "unit": "kg"
            },
            "dimension": {
              "width": 20,
              "height": 40,
              "depth": 40,
              "unit": "cm"
            },
            "items": [
              {
                "description": "Food Bar",
                "origin_country": "USA",
                "quantity": 2,
                "price": {
                  "amount": 3,
                  "currency": "USD"
                },
                "weight": {
                  "value": 0.6,
                  "unit": "kg"
                },
                "sku": "imac2014"
              }
            ]
          }
        ]
      }
    }