Bulk Upload Leads

[
    {
        "full_lead_name": "string",
        "lead_source": "string",
        "first_name": "string",
        "last_name": "string",
        "company_name": "string",
        "title": "string",
        "industry": "string",
        "email": "user@example.com",
        "phone": "string",
        "mobile": "string",
        "lead_status": "string",
        "lead_rating": "string",
        "address": "string",
        "city": "string",
        "state": "string",
        "country": "string",
        "postal_code": "string",
        "website": "string",
        "annual_revenue": 0,
        "currency": "string",
        "number_of_employees": 0,
        "notes": "string",
        "created_at": "2019-08-24T14:15:22Z",
        "updated_at": "2019-08-24T14:15:22Z",
        "created_by": 0,
        "updated_by": 0,
        "created_by_name": "string",
        "updated_by_name": "string",
        "interested_products": [
            "string"
        ],
        "assigned_to": 0,
        "assigned_to_name": "string",
        "last_activity": "2019-08-24T14:15:22Z",
        "salutation": "string",
        "designation": "string",
        "lead_score": 0,
        "cf1": "string",
        "cf2": "string",
        "cf3": "string",
        "cf4": "string",
        "cf5": "string",
        "cf6": "string",
        "cf7": "string",
        "cf8": "string",
        "cf9": "string",
        "cf10": "string",
        "id": 0
    }
]