The form field is described by the JSON object, which contains a unique field number, field name, type, current value, and additional information about the filling rules.

{
  "id": 15,
  "name": "Summary",
  "type": "text",
  "value": "Printer does not print",
  "info": {
    "immutable_step": 1,
    "required_step": 1
  }
}

Request	id	name	type	value	info	parent_id	row_id
GET /forms
GET /forms/{form-id}
GET /forms/{form-id}/register
GET /tasks/{task-id}
POST /tasks/{task-id}/comments	*
POST /tasks	*

* You must specify at least one of these parameters

There are two types of fields: primitive and composite. Primitive types take the value of standard data types (string, number, date) as a field value. Composite types take a JSON object.

catalog
Read:

"value": {
  "item_id": 51234
  "headers": [
    "Vendor Name", 
    "Vendor Code"
  ],
  "values": [
    "GE", 
    "123"
  ]
}

Write :

"value": {
  "item_id": 23
}

"value": {
  "item_name": "GE"
}

file
Read:

"value": [{
  "id": "17563",
  "name": "S15294-16.pdf",
  "size": 541512,
  "md5": "202cb962ac59075b964b07152d234b70",
  "url": "https://api.pyrus.com/files/17563",
  "version": 2,
  "root_id": 17562
}]

Write:

"value": [
  "66fcc656-9182-4d4a-9d1f-ece882cd12cd",
  "3b5ff13b-e561-4b56-9db2-bea4f8677429"
]

Write new version of file:

"value": [
  {
    "guid": "3bd62948-4f78-4e29-a3f7-8c36a304454b",
    "root_id": 17562
  }]

person
Read:

"value": {
  "id": 1730,
  "first_name": "Jane",
  "last_name": "Doe",
  "email": "Jane.Doe@gmail.com",
  "type": "user"
}

Write:

"value": {
  "id": 1730,
}

"value": {
  "email": "Jane.Doe@gmail.com",
}

author (read only)
Read:

"value": {
  "id": 1730,
  "first_name": "Jane",
  "last_name": "Doe",
  "email": "Jane.Doe@gmail.com",
  "type": "user"
}

table
Read:

"value": [
    {
    "row_id": 0,
    "cells": [
      {
        "id": 6,
        "type": "date",
        "name": "Date",
        "value": "2017-08-26",
        "parent_id": 5,
        "row_id": 0,
      },
      {
        "id": 9,
        "type": "money",
        "name": "Amount",
        "value": 10000,
        "parent_id": 5,
        "row_id": 0,
      }
    ]
  },
  {
    "row_id": 1,
    "cells": [
    {
      "id": "6",
      "type": "date",
      "name": "Date",
      "value": "2017-08-27",
      "parent_id": 5,
      "row_id": 1,
    },
    {
      "id": 9,
      "type": "money",
      "name": "Amount",
      "value": 306.25,
      "parent_id": 5,
      "row_id": 1,
    }
  ]}
]

Write:

"value": [{
    "row_id": 0,
    "delete": true
  },
  {
  "row_id": 1,
  "cells": [
    {
      "id": 9,
      "value": 351.25
    },
    {
      "id": 6,
      "value": "2017-08-21"
    }
  ]
}]

multiple_choice
Read:

"value": {
  "choice_ids": [5],
  "choice_names": ["Yes"]
  "fields": [
    {
      "id": 6,
      "type": "text",
      "name": "Comment",
      "value": "Additional information about choice",
      "parent_id": 4
    },
    {
      "id": 9,
      "type": "number",
      "name": "Quantity",
      "value": 15,
      "parent_id": 4
    }
  ]
}

Write:

"value": {
    "choice_ids": [5]
    "fields": [
      {
        "id": 9,
        "value": 1
      }
    ]
  }

title
Read:

"value": {
  checkmark: "checked",
  "fields": [
    {
      "id": "3",
      "type": "date",
      "name": "Date",
      "value": "2017-08-19",
      "parent_id": 2
    },
    {
      "id": "4",
      "type": "text",
      "name": "Description",
      "value": "My issue",
      "parent_id": 2
    }
  ]
}

Write:

"value": {
  "fields": [
    {
      "id": 4,
      "value": "It is not an issue"
    }
  ]
}

form_link
Read:

"value": {
  "task_ids": [1573],
  "subject": "Expense report"
}

Write:

"value": {
  "task_ids" : [1753]
}

project (deprecated, read only)
Read:

"value": {
  "projects: [
    {
      "id": 1,
      "name": "Root Project"
    },
    {
      "id": 3,
      "name": "Child Project",
      "parent": {
        "id": 2,
        "name": "Another root project"
      }
    }
  ]
}

The info object can contain two keys for every field type:

• required_step — indicates the step number where the field becomes required for filling.
• immutable_step — indicates the step number from which the user can't change the field value.

Step numbering begins with 1.

Also, the info object can contain information about user_id from the Code field type and the fact that the field is included in the title of the form.

In addition to the listed keys, the info object may contain one of the additional keys, depending on the field type:

"options": [
  {
    "choice_id": 0,
    "choice_value": "Not Set"
  },
  {
    "choice_id": 1,
    "choice_value": "Yes",
    "fields": {
      "id": 4,
      "type": "text",
      "name": "Reason",
      "parent_id": 3,
    }
  },
  {
    "choice_id": 2,
    "choice_value": "No",
  },
  {
    "choice_id": 3,
    "choice_value": "MayBe",
    "deleted": true
  }
]

"catalog_id": 165

"columns": [
  {
    "id": 9,
    "type": "money",
    "name": "Amount",
    "parent_id": 5,
  },
  {
    "id": 6,
    "type": "date",
    "name": "Date",
    "parent_id": 5,
  }
]

"fields": [
  {
    "id": 9,
    "type": "money",
    "name": "Amount",
    "parent_id": 5,
  },
  {
    "id": 6,
    "type": "date",
    "name": "Date",
    "parent_id": 5,
  }
]

"form_id": 1453

"decimal_places": 5