How to post to a form using Monday.com's API?

I need to post data to a form using postman. Which mutation method should I use?

The API to be consumed for submitting data on Monday’s server is Create an Item.

The create_item mutation allows you to create a new item via the API.

Sample is as follows -

mutation Create_item {
    create_item(
        board_id: 1425813732
        item_name: "new item"
        column_values: "{\"long_text\":\"Radisson Smith, Ford 150\", \"single_select\":\"1\" , \"date\":\"2023-05-25\", \"single_select5\":\"0\", \"long_text1\":\"Massive breakdown\"}"
    ) {
        id
    }
}