Electronic Signature
Developers
Features
API for eSignature Solutions
Require signers to provide their first and last name with C# SDK for API

Require signers to provide their first and last name with C# SDK using the API

Require a signer to provide their first and last name before accessing and signing a document using the airSlate SignNow API. Send your document for signing right from your website or custom app and securely collect signatures on any desktop or mobile device.

Free to test
Fast to deploy
Powerful & secure

Monitor who accesses and signs your documents by requiring recipients to enter their names.

Use the airSlate SignNow API to create fillable forms and securely collect eSignatures on any device.

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.

View full API reference

airSlate SignNow regularly wins awards for ease of use and setup

Read our reviews on the trusted resources

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

Bob Dutkowsky | CEO

Select an API package for your business

Integrate eSignatures into your software and get 250 legally-binding signature invites with your API free trial.

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Solution engineers

We are here to help you configure eSignature API to your workflow.

Review airSlate SignNow’s API documentation

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

Video guides

Watch our video guides for instructions on how to easily build custom integrations.

Start with any of our SDKs

Get complete SDKs for Node.js, Python,
PHP, Java, C#.

Enterprise-grade security and compliance

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

Learn more

GDPR compliance

Regulates the use and holding of personal data belonging to EU residents.

SOC 2 Type II Certified

Guarantees the security of your data & the privacy of your clients.

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 require recipients to provide their first and last name with c sdk for api

The airSlate SignNow API provides organizations with a distinctive set of features that facilitate more streamlined business operations. Discover the benefits of our require recipients to provide their first and last name with c sdk for api by signing up for a complimentary Sandbox account.

To create a Sandbox account, follow these instructions:

Access the airSlate SignNow Developers page. There you will find additional information regarding the API and can register for your Sandbox account.
Register for a trial. Enter your email address and click the Create API sandbox button to sign up.
Verify your email address. Check the email you receive and follow the link to verify your email address.
Visit Developer Sandbox. Generate a password to facilitate 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 app will be created automatically.
Examine require recipients to provide their first and last name with c sdk for api. Investigate all airSlate SignNow features and how they can improve your business processes.

Adhere to these instructions to examine airSlate SignNow's features. You can reach out to the support team if you have any inquiries. Improve your business workflows with airSlate SignNow today.

How it works

Create an account and access the API Dashboard

Copy required code from the library to require signers to provide their first and last name 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.

Very nice product, featurefull and easy to use

5

Consultant in Facilities Services

What do you like best?

The platform seem to offer all we need to satisfy our business requirements

Read full review

Simple and easy digital signatures!

5

Dan Tomaszewski

What do you like best?

If you are looking for a simple and easy way to digitally sign documents, then you have looked in the right place with airSlate SignNow! I like how easy it is to upload a document and add the fields. Send an email to your client to get the document signed.

Read full review

airSlate SignNow is the best for the price!

5

Nathaniel Bruno

What do you like best?

I love that you can easily create a signing link to email or text to a client. My clients are constantly missing the email notifications so it is essential to be able to send them a signing URL link directly to them. It works easily for my clients on mobile too! Their customer service support and billing support has been very responsive and fast (even on the weekends!)

Read full review