Prefill smart fields via eSign API

Export data collected from template fields by extracting it to a CSV file using the airSlate SignNow API. Add fields to be filled into a template for exporting data to spreadsheets.

Free to test
Fast to deploy
Powerful & secure

Get an accurate CSV report after making an export data request from a signed and filled document

Export collected data to a spreadsheet and store it in your preferred format.

C#

Copy code

public class SignNowField
    {
        public string id { get; set; }
        public string user_id { get; set; }
        public string page_number { get; set; }
        public string x { get; set; }
        public string y { get; set; }
        public string created { get; set; }
        public string width { get; set; }
        public string height { get; set; }
    }
 
    /// <summary>
    /// Signature, Initials fields
    /// </summary>
    public class SignatureField : SignNowField
    {
        public string email { get; set; }
        public string data { get; set; }
    }
 
    /// <summary>
    /// Text box,  dropdown box, data-time picker
    /// </summary>
    public class TextField : SignNowField
    {
        public string email { get; set; }
        public string font { get; set; }
        public string size { get; set; }
        public string data { get; set; }
        public string line_height { get; set; }
    }
    /// <summary>
    /// Check-box
    /// </summary>
    public class CheckBox : SignNowField
    {
        public string email { get; set; }
    }
 
    /// <summary>
    /// Radio-button group with Radio elements included
    /// </summary>
    public class RadioFieldsGroup : SignNowField
    {
        public string name { get; set; }
        public string status { get; set; }
        public string server_created_timestamp { get; set; }
        public string size { get; set; }
        public string line_height { get; set; }
        public string font { get; set; }
        public string is_printed { get; set; }
        public RadioField[] radio { get; set; }
    }
 
    public class RadioField : SignNowField
    {
        public string radio_id { get; set; }
        public string @checked { get; set; }
        public string value { get; set; }
    }
 
    /// <summary>
    /// Document's attachment.
    /// Can be downloaded by URL: /document/{documentId}/attachment/{attachmentId}/download
    /// </summary>
    public class AttachmentField : SignNowField
    {
        public string line_height { get; set; }
        public string original_attachment_name { get; set; }
        public string filename { get; set; }
        public string file_type { get; set; }
        public string mime_type { get; set; }
        public string file_size { get; set; }
    }
 
    public class DocumentFieldsModel
    {
        /// <summary>
        ///  List of document's fields
        /// </summary>
        public DocumentField[] fields { get; set; }
        public SignatureField[] signatures { get; set; }
        public TextField[] texts { get; set; }
        public CheckBox[] checks { get; set; }
        public RadioFieldsGroup[] radiobuttons { get; set; }
        public AttachmentField[] attachments { get; set; }
    }
 
    public class DocumentField : SignNowField
    {
        public string type { get; set; }
        public string role_id { get; set; }
        public Json_Attributes json_attributes { get; set; }
        public string role { get; set; }
        public string originator { get; set; }
        public string fulfiller { get; set; }
        public string field_request_id { get; set; }
        public string element_id { get; set; }
        public object field_request_canceled { get; set; }
        public object template_field_id { get; set; }
        public string field_id { get; set; }
    }
 
    /// <summary>
    /// Field's attributes
    /// </summary>
    public class Json_Attributes
    {
        public int page_number { get; set; }
        public int x { get; set; }
        public int y { get; set; }
        public int width { get; set; }
        public int height { get; set; }
        public bool required { get; set; }
    }
public partial class RestSharpSamples
    {
        /// <summary>
        /// Get list of fields and their values, if document was signed, from the document
        /// </summary>
        public static Dictionary<SignNowField, string> GetFieldValuesFromDocument(string accessToken, string apiUrl, string documentId)
        {
            var fieldsValues = new Dictionary<SignNowField, string>();
 
            var client = new RestClient { BaseUrl = new Uri(apiUrl) };
 
            var request = new RestRequest($"/document/{documentId}", Method.GET)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", $"Bearer {accessToken}");
 
            var response = client.Execute(request);
 
            if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception(response.Content);
            }
 
            //document fields
            var documentFilledFields = JsonConvert.DeserializeObject<DocumentFieldsModel>(response.Content);
 
            foreach (var field in documentFilledFields.fields)
            {
                switch (field.@type)
                {
                    case "text":
                        {
                            var filledField = documentFilledFields.texts.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.data);
                            break;
                        }
                    case "signature":
                        {
                            var filledField = documentFilledFields.signatures.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.data);
                            break;
                        }
                    case "checkbox":
                        {
                            var filledField = documentFilledFields.checks.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? "false" : "true");
                            break;
                        }
                    case "initials":
                        {
                            var filledField = documentFilledFields.signatures.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.data);
                            break;
                        }
                    case "enumeration":
                        {
                            var filledField = documentFilledFields.texts.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.data);
                            break;
                        }
                    case "attachment":
                        {
                            var filledField = documentFilledFields.attachments.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.id);
                            break;
                        }
                    case "radiobutton":
                        {
                            var filledField = documentFilledFields.radiobuttons.FirstOrDefault(f => f.id == field.element_id);
                            fieldsValues.Add(field, filledField == null ? null : filledField.status);
                            break;
                        }
                }
            }
 
            return fieldsValues;
        }
    }

We provide developers with complete SDKs for all popular languages, allowing them to integrate eSignature workflows without writing a single line of code.
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Evaluate airSlate SignNow's prefill smart fields via esign api

The airSlate SignNow API equips organizations with a distinctive array of features that promote more streamlined business processes. Explore the benefits of our prefill smart fields via esign api with a complimentary Sandbox account.

Complete the following steps to establish a Sandbox account:

Navigate to the airSlate SignNow Developers page. There you will find additional details regarding the API and the option to create your Sandbox account.
Register for a trial. Enter your email address and click the Create API sandbox button to proceed with registration.
Verify your email address. Open the email you receive and click the provided link to validate your email address.
Access Developer Sandbox. Set a password to facilitate further access to your developer account.
Incorporate an application. Click Add App, assign a name to your app, and click Add to save your changes. The API token for the application will be generated automatically.
Examine prefill smart fields via esign api. Uncover all airSlate SignNow features and how they can enhance your business operations.

By following these steps, you can assess airSlate SignNow's functionalities. Feel free to reach out to the support team should you have any inquiries. Improve your business processes with airSlate SignNow today.

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Use code samples to prefill smart fields via eSign API

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This service is really great! It has helped...

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anonymous

This service is really great! It has helped us enormously by ensuring we are fully covered in our agreements. We are on a 100% for collecting on our jobs, from a previous 60-70%. I recommend this to everyone.

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I've been using airSlate SignNow for years (since it...

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Susan S

I've been using airSlate SignNow for years (since it was CudaSign). I started using airSlate SignNow for real estate as it was easier for my clients to use. I now use it in my business for employement and onboarding docs.

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Everything has been great, really easy to incorporate...

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Liam R

Everything has been great, really easy to incorporate into my business. And the clients who have used your software so far have said it is very easy to complete the necessary signatures.

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