Electronic Signature
Developers
Features
API for eSignature Solutions
Require signers to create a unique signature | airSlate SignNow API

Require signers to create
a unique signature for an embedded signing session

Achieve compliance with industry-specific regulations for electronic signature. Request signers to use a freshly created instance of their eSignature, simulating the traditional wet ink signing process.

Free to test
Fast to deploy
Powerful & secure

Ensure the authenticity of collected signatures with a simple API parameter

To satisfy the requirements of certain industries for the uniqueness and immediacy of electronic signatures, the airSlate SignNow API allows you to add the "force_new_signature" parameter in the request body of your embedded eSignature invite. As a result, signers will be required to log in and manually create a new signature instead of re-using their saved signature.

cURL

Node.js

C#

Java

Python

.NET

Copy code

airSlate SignNow provides developers with complete SDKs for every popular language, allowing them to integrate eSignatures without writing a single line of code.
With airSlate SignNow’s detailed documentation, integrating electronic signatures with your app is a breeze.
airSlate SignNow goes beyond eSignatures. Use it to create fillable forms, request payments, and manage your documents securely using simple API calls.

View full API reference

Methods of creating an electronic signature with airSlate SignNow

Typing

Simply type your full name or initials to create a professional and authentic electronic signature. Select between multiple font options to personalize your signature.

Drawing

Draw your signature using a computer mouse, touchpad, or your smartphone’s touchscreen. Use this method to quickly reproduce your handwritten signature.

Uploading

Upload an image of your handwritten signature and add it to a document. This option is ideal for users who need their signature to have a consistent appearance in every signed document.

Explore common use cases for the “force_new_signature” parameter

Ensure signature validity in the legal sector

Deploy the airSlate SignNow API in a legal firm's digital document system. Ensure every legal document carries a unique signature, reinforcing its legal standing and authenticity.

Boost security in financial transactions

Integrate the airSlate SignNow API into a banking institution's electronic document processes. Require customers to provide a fresh signature for every financial transaction, enhancing security and ensuring informed consent.

Strengthen patient consent in healthcare

Ensure each medical procedure or treatment consent form is distinguished by a newly created signature, confirming that patients acknowledge and accept the implications of their decisions.

airSlate SignNow regularly wins awards for ease of use and setup

Read our reviews on the trusted resources

Tech Data uses airSlate SignNow to improve our internal and external customer service while increasing our speed to revenue.

Bob Dutkowsky | CEO

Select an API package for your business

Integrate eSignatures into your software and get 250 legally-binding signature invites with your API free trial.

Check API pricing

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

Examine airSlate SignNow's require signers to create a unique signature

The airSlate SignNow API enables businesses with an exclusive array of features that facilitate more streamlined operational workflows. Discover the benefits of our require signers to create a unique signature by signing up for a complimentary Sandbox account.

Complete these steps to set up a Sandbox account:

Visit the airSlate SignNow Developers page. There you will find additional information regarding the API and can register 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 confirm your email address.
Access Developer Sandbox. Create a password to facilitate further access to your developer account.
Add an application. Click Add App, provide a name for your app, and click Add to store changes. The API token for the application will be generated automatically.
Evaluate require signers to create a unique signature. Discover all airSlate SignNow features and how they can enhance your business operations.

Adhere to these steps to examine airSlate SignNow's functionality. Reach out to the support team if you have any inquiries. Improve your operational workflows with airSlate SignNow today.

How it works

Create an account and get the required tokens

Use code samples to Require signers to create
a unique signature for an embedded signing session

Enjoy the power of eSignature in your workflows

Start building your eSignature integration with a quick video guide

Watch the video tutorial to kick-start your project.

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.

Awesome — must have!!

5

Tanya Benvenuti

What do you like best?

Able to have secure documents even in Covid times. Filling in the fields is awesome.

Read full review

Definitely a must for a business especially at times like this

5

Oly Escueta

What do you like best?

I like how its very easy to use. You can make sure it is also organize as you can create folders and title your documents properly. Overall look and its interface is user-friendly. It is very helpful for us at times like this where it needs a lesser person-to-person interaction, you can get your documents signed in a minute and it goes right to your inbox too. For all business especially, working remotely and all the digital platforms this is the answer on your waiting game for unsigned, unread important documents! The bulk sending function is the best, as we have compared it to other similar software, some doesn't allow bulk sending like this but Sign Now has a very generous trial phase to send at least 50 documents per day. We would definitely, use this software again!

Read full review

airSlate SignNow for at home signatures

5

Kevin Phan

What do you like best?

airSlate SignNow staff are responsive and helpful

Read full review