Send verification email via eSignature API

Send documents for signing right from your website or app using the airSlate SignNow API. Ensure all documents you and your customers sign are protected according to HIPAA compliance standards.

Free to test
Fast to deploy
Powerful & secure

The airSlate SignNow HIPAA compliant API allows you to deliver secure eSignature solutions to patients and doctors while managing patient data

Use the airSlate SignNow API to integrate HIPAA compliant eSignature workflows into your application, CRM or website.

Node.js

C#

Java

Python

cURL

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'use strict';
 
const signnow = require('@signnow/api-client')({
  credentials: 'BASE64_ENCODED_CLIENT_CREDENTIALS',
  production: true, // if false then uses eval server
});
const sendInvite = signnow.template.invite;
 
const id = 'TEMPLATE_ID_GOES_HERE';
const token = 'YOUR_ACCESS_TOKEN';
 
/**
 * @typedef {Object} SignerSettings
 * @property {string} email - signer's email
 * @property {string} role - ole name
 * @property {number} order - role signing order
 * @property {string} reassign - allow reassign signer
 * @property {string} decline_by_signature - signer can decline invite
 * @property {number} reminder - remind via email in days
 * @property {number} expiration_days - expiration of invite in days
 * @property {string} [subject] - specify subject of email
 * @property {string} [message] - specify body of email
 */
 
/**
 * @type {Object}
 * @property {string} document_id
 * @property {SignerSettings[]} to - array of signers
 * @property {string} from - email of sender
 * @property {string[]} [cc] - array with emails
 * @property {string} [subject] - specify subject of email
 * @property {string} [message] - specify body of email
 * @property {string} [on_complete] - on signing complete action
 */
const fieldInvite = {
  document_id: 'TEMPLATE_ID_GOES_HERE',
  to: [
    {
      email: 'EMAIL_OF_SIGNER_1',
      role: 'Signer 1',
      order: 1,
      reassign: '0',
      decline_by_signature: '0',
      reminder: 4,
      expiration_days: 27,
      subject: 'Field invite Signer1',
      message: 'Message1',
    },
    {
      email: 'EMAIL_OF_SIGNER_2',
      role: 'Signer 2',
      order: 1,
      reassign: '0',
      decline_by_signature: '0',
      reminder: 4,
      expiration_days: 27,
      subject: 'Field invite Signer2',
      message: 'Message2',
    },
  ],
  from: 'EMAIL_OF_SENDER',
};
 
/**
 * @param {Object} res
 * @param {string} res.status - e.g. 'success'
 */
const handleResponse = res => {
  console.log(res);
};
 
const handleError = err => {
  console.error(err);
};
 
sendInvite({
  data: {
    ...fieldInvite,
  },
  id,
  token,
}, (err, res) => {
  if (err) {
    handleError(err);
  } else {
    handleResponse(res);
  }
});

public class SendInviteModel
    {
        public IEnumerable<To> to { get; set; }
        public string from { get; set; }
        public object[] cc { get; set; }
        public string subject { get; set; }
        public string message { get; set; }
    }
 
    public class To
    {
        public string email { get; set; }
        public string role_id { get; set; }
        public string role { get; set; }
        public int order { get; set; }
        public string authentication_type { get; set; }
        public string password { get; set; }
        public int expiration_days { get; set; }
        public int reminder { get; set; }
        public string method { get; set; }
        public string phone { get; set; }
    }
public partial class RestSharpSamples
    {
        public static void SignatureInviteFromTemplate(string accessToken, string apiUrl, string templateId, SendInviteModel dataObj, string documentName = "", bool disableEmail = false)
        {
            var client = new RestClient { BaseUrl = new Uri(apiUrl) };
 
            var createDocumentrequest = new RestRequest("/template/" + templateId + "/copy", Method.POST)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", "Bearer " + accessToken);
 
            if (!string.IsNullOrEmpty(documentName))
            {
                createDocumentrequest.RequestFormat = DataFormat.Json;
                createDocumentrequest.AddBody(new { document_name = documentName });
            }
 
            var createDocumentResponse = client.Execute(createDocumentrequest);
 
            if (createDocumentResponse.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception($"Can't create document from template. {createDocumentResponse.Content}");
            }
 
            var document = JsonConvert.DeserializeObject<CreateResponseModel>(createDocumentResponse.Content);
 
            var disable = (disableEmail) ? "?email=disable" : "";
            var request = new RestRequest("/document/" + document.id + "/invite" + disable, Method.POST)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", "Bearer " + accessToken);
 
            request.RequestFormat = DataFormat.Json;
            request.AddBody(dataObj);
 
            var response = client.Execute(request);
            if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception($"Cannot send invite. {response.Content}");
            }
        }
    }

try {
    //Create signature field in document
    Document.Field sign = new Document.Field();
    sign.x = 10;
    sign.y = 10;
    sign.height = 30;
    sign.width = 150;
    sign.type = Document.FieldType.SIGNATURE;
    sign.required = true;
    sign.pageNumber = 0;
    sign.role = "Signer role";
    sign.label = "Your signature here";
 
    Document.Field sign2 = new Document.Field();
    sign2.x = 10;
    sign2.y = 60;
    sign2.height = 30;
    sign2.width = 150;
    sign2.type = Document.FieldType.SIGNATURE;
    sign2.required = true;
    sign2.pageNumber = 0;
    sign2.role = "Another signer role";
    sign2.label = "Your signature here";
     
    //update document with signature field
    cli.documentsService().updateDocumentFields(documentId, Arrays.asList(sign, sign2));
     
    //create signers to roles mapping
    Document.InviteRole role1 = new Document.InviteRole("signer@client.biz", "Another signer role");
    role1.password = "password";
    Document.InviteRole role2 = new Document.InviteRole("signer2@client.biz", "Signer role");
    role2.password = "other_password";
 
    //execute request for invite
    Document.SigningInviteWithRolesRequest request = new Document.SigningInviteWithRolesRequest(
        "author@yourcompany.com",
        Arrays.asList(role1, role2)
    );
    request2.subject = "Document to sign";
    request2.message = "test FFI sign from cli";
    cli.documentsService().sendDocumentSignInvite(documentId, request);
} catch (SNException e) {
    e.printStackTrace();
}

import signnow_python_sdk

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, '*')

to = [{
        "email": "testemail@signnow.com",
        "role_id": "",
        "role": "Signer 1",
        "order": 1
    },
    {
        "email": "testemail1@signnow.com",
        "role_id": "",
        "role": "Signer 2",
        "order": 2

}]

invite_payload = {
        "to": to,
        "from": username
    }

# Create a document from the template
    doc_id = signnow_python_sdk.Template.copy(access_token['access_token'], template_id, "New Doc From Template")

# Get document data
    document_data = signnow_python_sdk.Document.get(access_token['access_token'], doc_id['id'])

# Send signature invite
    invite_response = signnow_python_sdk.Document.invite(access_token['access_token'], doc_id['id'], invite_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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Start with any of our SDKs

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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

Get started with uninterrupted eSignature API: send verification email via eSignature API

Consolidate and streamline your eSignature workflows and establish seamless processes. Try the airSlate SignNow API, implement eSignature workflows into your custom apps and websites in minutes, and seamlessly send verification email via eSignature API.

Send verification email via eSignature API the airSlate SignNow API for uninterrupted eSignature API

Click API on the airSlate SignNow main page and create your API Sandbox account.
Open your email to confirm the registration and specify a password for accessing your Developer Sandbox environment.
Find the list of your apps at the top of the page. By default, you can also find a Test App for testing the API.
Click its name to access the Client ID and Basic Authorization Token.
Launch the API using the information from the previous step.
Use the code samples from the airSlate SignNow library.
When you're ready to go live, go to your airSlate SignNow account and choose a subscription plan.
If you can't find a subscription that suits your needs, contact the Sales team.
Change the test URL in your requests to the production environment URL.
Delight your customers and partners with a streamlined eSignature experience.

The airSlate SignNow API is straightforward to embed, test, and operate (no vendor engaged). Gain the capability to send verification email via eSignature API easily. Select airSlate SignNow for more streamlined eSignature workflows.

How it works

Create an account and get the required tokens

Use code samples to send verification email via eSignature 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.

Save paper and time!

5

Anonymous

We finally got our in house legal team to allow us to use airSlate SignNow as an official form of signature instead of printing out paper, signing, and rescanning due to the legal protections it provided. highly recommend for anyone person or business that needs to sign papers and is currently printing and signing them now.

I loved that i didn't have to print out and sign legal documents, contracts, and invoices. additionally, the signing feature in adobe acrobat isn't as intuitive as airSlate SignNow.

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Simple and easy

5

Jodi

The program is helping me with my business for less paper. Living in the hurricane prone areas I really need less paper to hide.

Simple and easy to use. Documents are stored for you. Emailed the docs also so you know they came in. Great price for value

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Easy to set up, send and get signatures!

5

Kate

Easy to sign up, great referral program and so far no complaints!

Importing documents was fairly simple. I like the notifications that are sent when the other party signs. There are pre-populated fields to drag and drop so it makes the document set up process quick and painless.

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