Verify access token via eSign API

View and add recipients from contacts and recent signers to send out documents faster using the airSlate SignNow API. Receive instant suggestions for email address that can be used for sending documents.

Free to test
Fast to deploy
Powerful & secure

Have all your recent contacts saved and suggested when sending documents for signing

Save time and effort by choosing contacts from a ready-made list of suggestions to avoid mistakes made when entering emails manually

C#

cURL

Copy code

public class SignatureInvitesInformationResponseModel
    {
        public IEnumerable<SignatureInviteInformation> field_invites { get; set; }
    }
 
    public class SignatureInviteInformation
    {
        public string email { get; set; }    
    }
public class EventWebHookModel
    {
        public EventContent Content { get; set; }
    }
 
    public class EventContent
    {
        public string document_id { get; set; }
        public string document_name { get; set; }
    }
public partial class RestSharpSamples
    {
        public static string[] GetSignatureInvitesRecipients(string apiUrl, string accessToken, EventWebHookModel eventWebHook)
        {
            var client = new RestClient { BaseUrl = new Uri(apiUrl) };
 
            var request = new RestRequest($"/document/{eventWebHook.Content.document_id}", Method.GET)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", $"Bearer {accessToken}");
 
            var response = client.Execute(request);
 
            if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception(response.Content);
            }
 
            var invitesModel = JsonConvert.DeserializeObject<SignatureInvitesInformationResponseModel>(response.Content);
            return invitesModel.field_invites.Select(d => d.email).ToArray();
        }
    }

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

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.

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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.

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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

Try out airSlate SignNow's verify access token via esign api

The airSlate SignNow API equips businesses with a distinctive set of tools that foster more efficient operational workflows. Discover the advantages of our verify access token via esign api with a complimentary Sandbox account.

Perform these actions to establish a Sandbox account:

Navigate to the airSlate SignNow Developers page. There you will find additional details regarding the API and can register for your Sandbox account.
Register for a trial. Provide your email address and click the Create API sandbox button to sign up.
Verify your email address. Access the email you receive and follow the included link to authenticate your email address.
Access Developer Sandbox. Create a password to allow further entry to your developer account.
Include an application. Click Add App, assign a name to your app, and click Add to save changes. The API token for the app will be generated automatically.
Evaluate verify access token via esign api. Investigate all airSlate SignNow functionalities and how they can improve your business operations.

Execute these steps to assess airSlate SignNow's functionalities. Feel free to reach out to the support team if you have any inquiries. Optimize your business workflows with airSlate SignNow today.

How it works

Create an account and get the required tokens

Use code samples to verify access token via eSign API

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.

Everything has been great, really easy to incorporate...

5

Liam R

Everything has been great, really easy to incorporate into my business. And the clients who have used your software so far have said it is very easy to complete the necessary signatures.

Read full review

I couldn't conduct my business without contracts and...

5

Dani P

I couldn't conduct my business without contracts and this makes the hassle of downloading, printing, scanning, and reuploading docs virtually seamless. I don't have to worry about whether or not my clients have printers or scanners and I don't have to pay the ridiculous drop box fees. Sign now is amazing!!

Read full review

airSlate SignNow

5

Jennifer

My overall experience with this software has been a tremendous help with important documents and even simple task so that I don't have leave the house and waste time and gas to have to go sign the documents in person. I think it is a great software and very convenient.

airSlate SignNow has been a awesome software for electric signatures. This has been a useful tool and has been great and definitely helps time management for important documents. I've used this software for important documents for my college courses for billing documents and even to sign for credit cards or other simple task such as documents for my daughters schooling.

Read full review