Download document attachment via Sign API

Place fillable checkbox fields anywhere on a document using the airSlate SignNow API. Change the size of checkbox fields, make them required or conditional, even add signer roles.

Free to test
Fast to deploy
Powerful & secure

Add checkboxes with ease while preparing a document for sending.

Customize your fillable form by adding checkbox fields using a simple API call.

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

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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.

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 download document attachment via sign api

The airSlate SignNow API equips organizations with a distinctive range of features designed to facilitate more streamlined business processes. Explore the advantages of our download document attachment via sign api by setting up a complimentary Sandbox account.

Complete these steps to establish a Sandbox account:

Navigate to the airSlate SignNow Developers page. There, you will find additional information about the API and the option to register for your Sandbox account.
Enroll 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 included link to confirm your email address.
Access Developer Sandbox. Set a password to allow further access to your developer account.
Add an application. Click Add App, assign a name to your app, and click Add to save your changes. The API token for your application will be created automatically.
Examine download document attachment via sign api. Uncover all airSlate SignNow features and how they can improve your business operations.

Follow these directions to explore airSlate SignNow's functionality. Feel free to reach out to the support team if you have any inquiries. Elevate your business processes with airSlate SignNow today.

How it works

Create an account and access the API Dashboard

Copy required code from the library to download document attachment via Sign 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.

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.

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airSlate SignNow is the best digital signature app for REALTORS I have ever used.

5

Jed M

What do you like best?

The use of this app is so extremely simple and easy for the advanced tech person, all they way down to the not in the least tech savvy person. I have had all walks of life find this easy to use when we were not able to sign in person. It is also easy for me to set up signatures from my phone or my laptop, in no time at all. The ease of use for both sides, is what I like best.

Read full review