Electronic Signature
Developers
Features
API for eSignature Solutions
Add data/time fields on a document for signature with C# Client for API

Add data/time fields on a document for signature with C# Client using the API

Add date and time fields anywhere on a document using the airSlate SignNow API. Conveniently store all important filled and signed data.

Free to test
Fast to deploy
Powerful & secure

Ask a recipient to fill date and time fields before collecting and storing data for future use

Simplify a workflow by inserting date fields automatically filled with current data

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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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.

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

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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.

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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

Explore airSlate SignNow's add data time fields with c client for api

The airSlate SignNow API equips organizations with an exceptional array of features that foster more efficient business workflows. Uncover the advantages of our add data time fields with c client for api by signing up for a complimentary Sandbox account.

Complete these steps to establish a Sandbox account:

Visit the airSlate SignNow Developers page. There, you will find additional details about the API and can register for your Sandbox account.
Register for a free trial. Provide 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 confirm your email address.
Access Developer Sandbox. Create a password to allow continued access to your developer account.
Include an application. Click Add App, enter a name for your app, and click Add to save changes. The API token for your app will be generated automatically.
Evaluate add data time fields with c client for api. Explore all airSlate SignNow features and how they can improve your business processes.

Follow these instructions to evaluate airSlate SignNow's functionalities. Reach out to the support team if you have any inquiries. Optimize your business workflows with airSlate SignNow today.

How it works

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Copy required code from the library to add data/time fields on a document for signature with C# Client 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.

airSlate SignNow. A very useful tool to sign your documents on the go

5

Jose Luis

I travel two weeks per month and that is a huge amount of time out of the office. Having the possibility to sign crucial documents while traveling is extremely important. It also provides the possibility to have all of them stored and available at one place provided by the application. You don't need extra storage on tour cloud or PC. Once signed, you share it or send it by email from within the application at the same step.

It is multi-platform, I can use it on my smart phone, tablet and personal computer. It also has storage for your signed documents, and of course, you can create folders to be accessed by co-signers.

Read full review

Great Tool for Small Businesses

5

Jessica

We have solved the issue of "how do we get contracts to and from clients as easily as possible". Now clients don't have to worry about printing and signing contracts and then either mailing them or scanning/emailing them. This software is simple for them to use. The Guide function allows them to easily fill in the required information and submit it to us.

The airSlate SignNow software is easy to use. From uploading documents to filling in text responses, signatures and specialty form boxes, this software is simple and intuitive. Our clients love the option of online, digital contracts and forms. It is easy for them to fill out and send back to us, complete with an electronic signature.

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Easy to use. Great value.

5

Sharon

When I started my business, I needed to find a digital signing solution for a low cost... so even though I had never heard of this program, I decided to give it a try instead of using one of the more well-known digital signing programs. My business is small, and I don't need digital signing on a daily basis. So, the lower price very much attracted me. And ultimately, I'm very glad I gave it a shot. It has definitely met my needs and is affordable. Also, there was one occasion when I needed to contact customer service because I changed my e-mail address, which caused a billing error. I sent an email to customer service, and the issue was resolved very promptly and easily.

The program is quite easy to use and navigate. And it appears my clients find it easy to use as well. I've never had any complaints or questions from them.

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