Use field validators for signing using API

Set a field type before sending documents for filling and signing using the airSlate SignNow API. Choose if recipients should insert dates, times, SSN and credit card numbers, etc., and make the process of filling simple.

Free to test
Fast to deploy
Powerful & secure

Ensure that recipients add the correct information in your fillable fields by applying validators.

Use the airSlate SignNow API to add fillable fields for specific data: date, time, SSN.

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.
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Protects the private health information of your patients.

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Explore airSlate SignNow's use field validators using api

The airSlate SignNow API equips companies with an exclusive range of features that enhance the efficiency of business processes. Uncover the advantages of our use field validators using api by creating a complimentary Sandbox account.

Follow these instructions to establish a Sandbox account:

Navigate to the airSlate SignNow Developers page. There you will find additional details about the API and can register your Sandbox account.
Enroll for a 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. Set a password to facilitate continued access to your developer account.
Add an application. Click Add App, enter a name for your app, and click Add to preserve the changes. The API token for the app will be created automatically.
Evaluate use field validators using api. Explore all airSlate SignNow features and their potential to enhance your business operations.

Follow these steps to assess airSlate SignNow's features. You can reach out to the support team if you have any inquiries. Optimize your business workflows with airSlate SignNow today.

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Copy required code from the library to use field validators for signing using API

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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.

Shockingly easy to get started!

5

McKay Anderson

What do you like best?

Really the interface was so easy to use.

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Catering Company using Sign Now

5

User in Hospitality

What do you like best?

I like the ability to bulk send the contract and how much you can edit the documents to sign.

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Perfect Tool for Bulk Signature Collection

5

Stuart Schultz

What do you like best?

Easily able to create a templated agreement, generate a link, and send to any party looking to execute the contract. Don't need to invite prospective executors; simply just send a link! Customer service is also wonderful, and helped me setup my account, template, etc.

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