Electronic Signature
Developers
Features
API for eSignature Solutions
Add calculated fields to a document for signing with Node.js SDK for API

Add calculated fields to a document for signing with Node.js SDK using the API

Add fields for calculation and apply addition, subtraction, multiplication, division and parentheses to values in the text of a document with the airSlate SignNow API. Automate these processes and effectively avoid mistakes.

Free to test
Fast to deploy
Powerful & secure

Create and customize formulas for your business needs. Allow recipients to complete all required fields with ease and get automated results.

Ensure all calculations are completed accurately with automated processes using the airSlate SignNow API.

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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Bob Dutkowsky | CEO

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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.

Start with any of our SDKs

Get complete SDKs for Node.js, Python,
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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SOC 2 Type II Certified

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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

Explore airSlate SignNow's add calculated fields with node js sdk for api

The airSlate SignNow API equips businesses with a distinctive collection of features that facilitate more streamlined operational processes. Uncover the advantages of our add calculated fields with node js sdk for api by signing up for a free Sandbox account.

To establish a Sandbox account, follow these instructions:

Visit the airSlate SignNow Developers portal. Here you can access additional details about the API and set up your Sandbox account.
Register for a trial. Submit your email address and click the Create API sandbox button to complete your registration.
Verify your email address. Check your inbox for the email you receive and follow the link provided to verify your email.
Access the Developer Sandbox. Set a password to gain continued access to your developer account.
Include an application. Click Add App, name your application, and click Add to save your changes. The API token for the application will be generated automatically.
Try out add calculated fields with node js sdk for api. Explore all of airSlate SignNow's functionalities and how they can improve your business procedures.

Adhere to these guidelines to evaluate airSlate SignNow's functionalities. You may reach out to the support team for any inquiries. Optimize your business processes with airSlate SignNow today.

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Copy required code from the library to add calculated fields to a document for signing with Node.js SDK using the API

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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.

Excellent workflow and electronic signing

5

Mark L

What do you like best?

The ability to route documents for signature and add fields to documents that you can then route. You can add date, time, calculated fields and even request files to be attached. This can all then be routed for signatures.

Read full review

Great Product for My DJ's and Clients

5

Darren G

What do you like best?

I love the ease of use to set up templates and the ability for my DJs to sign their payment receipts on their devices. I also love that I get alerts and reminders automatically when clients haven’t signed their agreement. I also like how you can assign multiple signers and store a signature to make the process of creation faster.

Read full review

Made Hiring so Much Easier

5

Anna S

What do you like best?

Made our onboarding so much easier. New hires are able to send information and get in faster! It is so much easier to be able to send this to a new hire. Now we are able to send this to them and we can see who is coming in before and prepare for our day. Spend your time on training instead of filling W2 all day. Also cleared up so much room in our filing cabinets.

Read full review