Electronic Signature
Developers
Features
API for eSignature Solutions
Collect payments along with signed documents with Java Client for API

Collect payments along with signed documents with Java Client using the API

Use the airSlate SignNow API to get more out of eSignature workflows. Add functionality to your app that allows users to collect payments via payment systems along with signatures.

Free to test
Fast to deploy
Powerful & secure

Request payments using a signature invite

Use this sample code to embed payment requests into your apps.

Node.js

C#

Python

Copy code

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 class SignatureInvitePaymentModel : SendInviteModel
    {
        public string document_id { get; set; }
        public string on_complete { get; set; }
        public new IEnumerable<PaymentInviteRecipient> to { get; set; }
    }
 
    public class PaymentInviteRecipient : To
    {
        public string reassign { get; set; }
        public PaymentRequest payment_request { get; set; }
        public string decline_by_signature { get; set; }
        public string subject { get; set; }
        public string message { get; set; }
    }
 
    public class PaymentRequest
    {
        public string type { get; set; }
        public int amount { get; set; }
        public string currency { get; set; }
        public string merchant_id { get; set; }
    }
public static void MakeSignInvitePaymentRequest(string accessToken, string apiUrl, string documentId, SignatureInvitePaymentModel dataObj, bool disableEmail = false)
        {
            var client = new RestClient { BaseUrl = new Uri(apiUrl) };
            var mechantId = String.Empty;
 
            //Make invite & payment request
            var disable = (disableEmail) ? "?email=disable" : "";
            var request = new RestRequest("/document/" + documentId + "/invite" + disable, Method.POST)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", "Bearer " + accessToken);
 
            request.AddJsonBody(JsonConvert.SerializeObject(dataObj));
 
            var response = client.Execute(request);
            if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception($"Cannot send invite: {response.Content}");
            }
        }

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, '*')

invite_payload = {
        "document_id": 'DOCUMENT_ID_GOES_HERE',
        "to": [
            {
                "email": 'EMAIL_OF_SIGNER',
                "role": 'Signer 1',
                "role_id": '',
                "order": 1,
                "reassign": 0,
                "decline_by_signature": 0,
                "reminder": 4,
                "expiration_days": 27,
                "subject": 'Field invite Signer1',
                "message": 'Message',
                "payment_request": {
                    "type": 'fixed',
                    "amount": 12,
                    "currency": 'US Dollar',
                    "merchant_id": 'MERCHANT_ID',
                 },
            },
        ],
        "from": 'EMAIL_OF_SENDER',
    };

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

# 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.

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.

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Watch our video guides for instructions on how to easily build custom integrations.

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: collect payments along with signed documents with Java Client using the 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 collect payments along with signed documents with Java Client using the API.

Collect payments along with signed documents with Java Client using the 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 work with (no vendor involved). Gain the opportunity to collect payments along with signed documents with Java Client using the API conveniently. Choose airSlate SignNow for more effective eSignature workflows.

How it works

Create an account and access the API Dashboard

Copy required code from the library to collect payments along with signed documents with Java Client using the 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.

I started using airSlate SignNow 2 months ago and it had made my business process so much easier.

5

Isabelle Yang

What do you like best?

The ease of set up documents for signatures. The ability to set up templates.

Read full review

My experience with airSlate SignNow

5

User in Real Estate

What do you like best?

I forget what they’re called but they’re equivalent to PowerForms on Docusign. The ability to send multiple people the same link to sign makes my life easier.

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I love the price. Nice features without the...

5

Phil M

I love the price. Nice features without the high price tag. We don't send that many documents so its nice to have a reasonable option for small business.

Read full review