Electronic Signature
Developers
Features
API for eSignature Solutions
Add labels to fields on a document for signature with C# SDK for API

Add labels to fields on a document for signature with C# SDK using the API

Make it easier for recipients to complete your document by adding labeled instructions for each field using the airSlate SignNow API. Simplify the process of filling with labels and place them anywhere in the text.

Free to test
Fast to deploy
Powerful & secure

Add labels to fillable fields in your document to make it clear which information should be inserted.

Provide your recipient with instructions on what they should place in specific fields.

Node.js

C#

Java

Python

cURL

Copy code

public abstract class FieldRequestBase
    {
        public abstract string type { get; }
        public bool required { get; set; }
        public string template_field_id { get; set; }
        public string role { get; set; }
        [JsonProperty(NullValueHandling = NullValueHandling.Ignore)]
        public string name { get; set; }
        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 class DocumentUpdateRequestModel
    {
        public List<FieldRequestBase> fields { get; private set; } = new List<FieldRequestBase>();
    }
    public class SignatureFieldRequest : FieldRequestBase
    {
        public override string type { get { return "signature"; } }
    }
    class Program
    {
        static void Main(string[] args)
        {
            var accessToken = "Your ACCEES TOKEN";
            var apiBaseUrl = "airSlate SignNow API URL e.g.: https://api-eval.signnow.com";
            var documentId = "Your document ID";

if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception(response.Content);
            }
        }
    }

import signnow_python_sdk
from datetime import datetime

if __name__ == '__main__':
    signnow_python_sdk.Config(client_id="CLIENT_ID",
                              client_secret="CLIENT_SECRET",
                              environment="production")

# Enter your own credentials
    username = "USER_NAME"
    password = "USER_PASSWORD"
    template_id = "TEMPLATE_ID"

# Create access_token for the user
    access_token = signnow_python_sdk.OAuth2.request_token(username, password, '*')

# Create the PUT /document payload
    doc_payload = {
        "texts": [
            {
                "size": 22,
                "x": 61,
                "y": 72,
                "page_number": 0,
                "font": "Arial",
                "data": "a sample text element",
                "line_height": 9.075,
                "client_timestamp": datetime.now().strftime("%s")
            }
        ],
        "fields": [
            {
                "x": 61,
                "y": 100,
                "width": 120,
                "height": 34,
                "page_number": 0,
                "role": "Signer 1",
                "required": True,
                "type": "signature"
            },
            {
                "x": 61,
                "y": 160,
                "width": 120,
                "height": 12,
                "page_number": 0,
                "label": "New Label",
                "role": "Signer 1",
                "required": True,
                "type": "text"
            },
            {
                "x": 61,
                "y": 178,
                "width": 41,
                "height": 26,
                "page_number": 0,
                "role": "Signer 2",
                "required": True,
                "type": "initials"
            }
        ]
    }

# Update document template with payload
    put_doc_response = signnow_python_sdk.Template.update(access_token['access_token'], template_id, doc_payload)

We provide developers with complete SDKs for all popular languages, allowing them to integrate eSignature workflows without writing a single line of code.
With our detailed documentation, integrating the airSlate SignNow API is a breeze.
The airSlate SignNow API not only provides you with eSignatures: use it to create fillable forms, request payments, and download & archive documents using simple API calls.

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airSlate SignNow regularly wins awards for ease of use and setup

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Tech Data uses airSlate SignNow to improve our internal and external customer service while increasing our speed to revenue.

Bob Dutkowsky | CEO

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Review airSlate SignNow’s API documentation

The detailed API tutorial will guide you through the entire integration process and provide clear coding examples.

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PHP, Java, C#.

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airSlate SignNow is committed to protecting your sensitive information by complying with global industry-specific security standards.

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PCI DSS certification

Safeguards credit/debit card data for every monetary transaction a customer makes.

21 CFR Part 11

FDA-backed standards for electronic documentation and electronic signatures.

HIPAA compliance

Protects the private health information of your patients.

CCPA compliance

Enhances the protection of personal data and the privacy of California residents.

Watch the airSlate SignNow API in action

Evaluate airSlate SignNow's add labels to fields with c sdk for api

The airSlate SignNow API equips organizations with a distinctive set of features that facilitate more streamlined business processes. Discover the advantages of our add labels to fields with c sdk for api by signing up for a complimentary Sandbox account.

Complete these steps to establish a Sandbox account:

Navigate to the airSlate SignNow Developers page. There you will find additional information regarding the API and can register for your Sandbox account.
Enroll for a trial. Enter your email address and click the Create API sandbox button to complete your registration.
Verify your email address. Access the email you receive and click the link to validate your email address.
Access Developer Sandbox. Set a password to allow continued access to your developer account.
Include an application. Select Add App, assign a name to your app, and click Add to save changes. The API token for the application will be created automatically.
Explore add labels to fields with c sdk for api. Investigate all airSlate SignNow features and how they can improve your business operations.

Adhere to these steps to assess airSlate SignNow's functionalities. You can reach out to the support team if you have any inquiries. Improve your business processes with airSlate SignNow today.

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Create an account and access the API Dashboard

Copy required code from the library to add labels to fields on a document for signature with C# SDK using the API

Track how your productivity grows with accelerated workflows

Watch our instructions to build custom integrations with ease

airSlate SignNow offers a free testing environment to explore the eSignature.

Trusted eSignature solution — what our customers are saying

Explore how the airSlate SignNow eSignature platform helps businesses succeed. Hear from real users and what they like most about electronic signing.

Its easy one of the best tools for document signing.

5

Elisabeth T

Recommendations to others considering the product:

If you want a program that allows you to digitally sign your documents, without any impediment or extra steps then airSlate SignNow is a solid option for you. Since it is an application that its use is focus of mobile devices, saves you a lot of work in offices and companies and even have the ability to send link to the people you want you to sign in the document without the need to physically go to where they are located. Open up the possibilities of collaboration with your colleagues as it allows the creation of teams by categories to better manage documents, share and distribute them in a dynamic way.

Read full review

Great Experience!

5

Judy H

What do you like best?

I’ve been using airSlate SignNow for over a year and have had no issues. It’s easy to set up and use, my clients are quick to return agreements and I’ve had no complaints, even from the non-techie ones.

Read full review

Easy-Fast-Efficient... Doesn't get any better for my business

5

Phillip C

What do you like best?

I love how fast it is to upload a document and I can literally drag and drop the initials, dates, and signature slots exactly where I need them.

Read full review