Set Checkbox as Checked & Read-Only via API

When sending documents for signature using the BoldSign API, you may want to set certain checkbox fields to be checked and read-only by default. This ensures that the signers cannot alter these fields during the signing process.

Pre-Checked and Read-Only by Default Checkbox Field

In the examples below, we will demonstrate how to set a Checkbox field to be pre-checked and read-only by default when sending documents for signature.

Code snippet

curl -X 'POST' \
  'https://api.boldsign.com/v1/document/send' \
  -H 'accept: application/json' \
  -H 'X-API-KEY: {your API key}' \
  -H 'Content-Type: multipart/form-data' \
  -F 'Title="Sample Document"' \
  -F 'Signers={
  "name": "hanky",
  "emailAddress": "[email protected]",
  "signerType": "Signer",
  "signerRole": "Signer",
  "formFields": [
    {
      "id": "CheckBox",
      "name": "CheckBox",
      "fieldType": "CheckBox",
      "value": "on",
      "pageNumber": 1,
      "bounds": {
        "x": 200,
        "y": 200,
        "width": 25,
        "height": 25
      },
      "isReadOnly": true
    }
  ],
  "locale": "EN"
}' \
  -F 'Files=@{your file}' \

var apiClient = new ApiClient("https://api.boldsign.com", "{Your API key}");
var documentClient = new DocumentClient(apiClient);

var documentFilePath = new DocumentFilePath
{
    ContentType = "application/pdf",
    FilePath = "{Your File path}"
};

var filesToUpload = new List<IDocumentFile>
{
    documentFilePath,
};

var checkboxField = new FormField(
    id: "CheckBox",
    type: FieldType.CheckBox,
    value: "on",
    isReadOnly: true,
    pageNumber: 1,
    bounds: new Rectangle(x: 200, y: 200, width: 25, height: 25));

var formFieldCollections = new List<FormField>()
{
    checkboxField
};

var signer = new DocumentSigner(
    signerName: "David",
    signerType: SignerType.Signer,
    signerEmail: "[email protected]",
    formFields: formFieldCollections,
    locale: Locales.EN);

var documentSigners = new List<DocumentSigner>()
{
    signer
};

var sendForSign = new SendForSign()
{
    Signers = documentSigners,
    Title = "Sample Document",
    Files = filesToUpload
};
var documentCreated = documentClient.SendDocument(sendForSign);

import boldsign

configuration = boldsign.Configuration(host = "https://api.boldsign.com", api_key = "YOUR_API_KEY")

with boldsign.ApiClient(configuration) as api_client:

    document_api = boldsign.DocumentApi(api_client)

    send_for_sign = boldsign.SendForSign(
        title = "Document SDK API",
        document_title = "SDK Document Test case",
        description = "Testing document from SDK integration test case", 
        files = ["YOUR_FILE_PATH"],
        signers = [
            boldsign.DocumentSigner(
                name = "Hanky",
                emailAddress = "[email protected]",
                signerOrder = 1,
                signerType = "Signer",
                formFields = [
                    boldsign.FormField(
                        name = "CheckBox",
                        fieldType = "CheckBox",
                        value = "on",
                        font = "Helvetica",
                        pageNumber = 1,
                        isReadOnly = True,
                        bounds = boldsign.Rectangle(x = 50, y = 50, width = 100, height = 150)
                    )
                ],
                privateMessage = "This is private message for signer"
            )
        ]
    )

    document_created = document_api.send_document(send_for_sign)

<?php require_once "vendor/autoload.php";

use BoldSign\Configuration;
use BoldSign\Api\DocumentApi;
use BoldSign\Model\{FormField, Rectangle, DocumentSigner, SendForSign, DocumentInfo, FileInfo};

$config = new Configuration();
$config->setHost("https://api.boldsign.com");
$config->setApiKey('YOUR_API_KEY');

$document_api = new DocumentApi($config);

$form_field = new FormField();
$form_field->setName('CheckBox');
$form_field->setFieldType('CheckBox');
$form_field->setPageNumber(1);
$form_field->setFont('Helvetica');
$form_field->setIsReadOnly(true);
$form_field->setValue('ON');
$bounds = new Rectangle([50, 50, 100, 150]);
$form_field->setBounds($bounds);

$document_signer = new DocumentSigner();
$document_signer->setName('Hanky');
$document_signer->setEmailAddress('[email protected]');
$document_signer->setSignerType('Signer');
$document_signer->setSignerOrder(1);
$document_signer->setFormFields([$form_field]);
$document_signer->setPrivateMessage('This is private message for signer');

$send_for_sign = new SendForSign();

$documentInfo = new DocumentInfo();
$documentInfo->setTitle('Document SDK API');
$documentInfo->setDescription('Testing document from SDK integration test case');
$send_for_sign->setDocumentInfo([$documentInfo]);

$files = new FileInfo();
$files = 'YOUR_FILE_PATH';
$send_for_sign->setFiles([$files]);

$send_for_sign->setTitle('SDK Document Test case');
$send_for_sign->setSigners([$document_signer]);

$document_created = $document_api->sendDocument($send_for_sign);

ApiClient client = Configuration.getDefaultApiClient();
client.setBasePath("https://api.boldsign.com");
client.setApiKey("YOUR_API_KEY");

DocumentApi documentApi = new DocumentApi(client);

FormField formField = new FormField();
formField.setName("CheckBox");
formField.setFieldType(FormField.FieldTypeEnum.CHECK_BOX);
formField.setValue("on");
formField.setPageNumber(1);
formField.setFont(FormField.FontEnum.HELVETICA);
formField.setIsReadOnly(true);
Rectangle bounds = new Rectangle().x(100f).y(100f).width(100f).height(50f);
formField.setBounds(bounds);

DocumentSigner signer = new DocumentSigner();
signer.setName("Hanky");
signer.setEmailAddress("[email protected]");
signer.setSignerOrder(1);
signer.setSignerType(DocumentSigner.SignerTypeEnum.SIGNER);
signer.setFormFields(Arrays.asList(formField));
signer.setPrivateMessage("This is private message for signer");

SendForSign sendForSign = new SendForSign();

File file = new File("YOUR_FILE_PATH");  
sendForSign.setFiles(Arrays.asList(file));

sendForSign.setTitle("SDK Document Test case");
sendForSign.setSigners(Arrays.asList(signer));

DocumentCreated documentCreated = documentApi.sendDocument(sendForSign);

import { DocumentApi, DocumentSigner, DocumentInfo, FormField, Rectangle, SendForSign } from "boldsign"; 
import * as fs from 'fs';

const documentApi = new DocumentApi("https://api.boldsign.com");
documentApi.setApiKey("YOUR_API_KEY");

const bounds = new Rectangle();
bounds.x = 100;
bounds.y = 50;
bounds.width = 100;
bounds.height = 100;

const formField = new FormField();
formField.name = "CheckBox";
formField.fieldType = FormField.FieldTypeEnum.CheckBox;
formField.font = FormField.FontEnum.Helvetica;
formField.pageNumber = 1;
formField.value = "on";
formField.isReadOnly = true;
formField.bounds = bounds;

const documentSigner = new DocumentSigner();
documentSigner.name = "David";
documentSigner.emailAddress = "[email protected]";
documentSigner.signerOrder = 1;
documentSigner.signerType = DocumentSigner.SignerTypeEnum.Signer;
documentSigner.formFields = [formField];
documentSigner.privateMessage = "This is private message for signer";

const files = fs.createReadStream("YOUR_FILE_PATH");

const sendForSign = new SendForSign();

const documentInfo = new DocumentInfo();
documentInfo.title = "SDK Document Test case";
documentInfo.description = "Testing document from SDK integration test case";
sendForSign.documentInfo = [documentInfo];

sendForSign.title = "Document SDK API";
sendForSign.signers = [documentSigner];
sendForSign.files = [files];

const documentCreated = documentApi.sendDocument(sendForSign);

In the above code examples, set the checkbox value to on to check it and off to uncheck it. Additionally, you need to set the isReadOnly value to true to make the checkbox read-only. Upon executing the above codes, the document will be sent out for signing with the checkbox field pre-checked and unchangeable by default.