Electronic Signature
Developers
Features
API for eSignature Solutions
airSlate SignNow Electronic Signature API to Prefill smart fields

Use airSlate SignNow Electronic Signature API to Prefill smart fields

Add text fields anywhere in a document, enter necessary text, and assign a recipient to fill them with data you've specified using the airSlate SignNow API.

Free to test
Fast to deploy
Powerful & secure

Insert text fields in a document, adjust their size, and assign recipients you need to fill them.

Make it easy for recipients to quickly add data to your document with fillable 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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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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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 signnow electronic signature api to prefill smart fields

The airSlate SignNow API provides organizations with an exceptional array of features that facilitate more efficient business processes. Experience the advantages of our signnow electronic signature api to prefill smart fields by setting up a complimentary Sandbox account.

To set up a Sandbox account, follow these instructions:

Navigate to the airSlate SignNow Developers page. There, you can find additional information about the API and create 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. Open the email you receive and follow the link to validate your email address.
Access Developer Sandbox. Set a password to gain further access to your developer account.
Add an application. Click Add App, provide a name for your app, and click Add to save your changes. The API token for the application will be generated automatically.
Test signnow electronic signature api to prefill smart fields. Explore all the functionalities of airSlate SignNow and how they can improve your business operations.

Follow these instructions to evaluate airSlate SignNow's offerings. Feel free to reach out to the support team if you have any inquiries. Enhance your business workflows with airSlate SignNow today.

How it works

Create an account and get the required tokens

Use code samples to use airSlate SignNow Electronic Signature API to Prefill smart fields

Enjoy the power of eSignature in your 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.

Easy to use and less expensive than competitiors

5

Chris A

What do you like best?

The interface is very easy to use, it is less expensive than the competition, and I don't use it every day, so it's not a service I am willing to shell out a ton on as far as a monthly fee. airSlate SignNow is fair.

Read full review

Time saving application that helps me do my work no matter where I am.

5

User in Individual & Family Services

What do you like best?

the fact that I can access it on my mobile phone or on my pc and that I can just upload documents from my drive or from an email.

Read full review

Great Tool For Our Small Businesses

5

Jessica T

What do you like best?

It is easy to use, easy to send to clients. We can upload multiple templates, made adjustments to individual documents and easily review signed and pending contracts. The contracts are clean and professional looking.

Read full review