automated eSignature for Stamps.com
Automated eSignature for application
Send role-based and freeform invites
Share documents and document groups with one or multiple recipients to quickly collect eSignature in a specific order or without any order.
Collect eSignature from your application and website
Embed eSignature workflows into your custom apps, company website, or CRM to embed approvals faster.
Create fillable documents using text tags
Add text tags to your document to convert them into signature, date, initials, dropdown, and other fillable fields.
Stay in the loop on the status of your documents
Retain control of essential eSignature workflows. Create webhooks and get real-time recipient and document activity notifications.
Create reusable templates
Turn your frequently used document into a template and save time sending it for signature to one or multiple recipients.
Pre-fill text fields by field name
Get completed documents even faster by pre-filling them based on the field name.
Embed automated eSignature into Technology industry iPhone application
Become a partner and develop with airSlate SignNow
Contact usWhy choose the airSlate SignNow API?:
- Free to test and easy to deploy
- SDKs for popular languages
- Customizable for any workflow
- Industry-leading security & compliance
Why use airSlate SignNow to build secure eSignature workflows?
Developer-friendly
Create your free Sandbox account and set up the airSlate SignNow API in less than 10 minutes using detailed documentation and clear code examples. No need to contact sales.
Partner-friendly
airSlate SignNow is a partner-centric company. We will guide you through the entire process of building your first integration while ensuring you have all the required support.
Functionality for any use case & industry
Tailor airSlate SignNow to fulfill the changing needs of your business. Use simple API calls to sign documents and collect signatures, create fillable forms and templates, download & archive documents.
Flexible business model
Contact us to choose the best plan for your business needs.We offer nonprofit and volume discounts.
Enterprise-grade security and compliance

Interested in becoming a partner and developing with airSlate SignNow?
Quick guide on how to integrate automated eSignature for Stamps.com and automate eSigning workflows
The airSlate SignNow API provides the ability to embed eSignatures into your custom-made application within minutes for creating a coherent and uniform experience for senders and signers. Make use of the Developer Sandbox for testing an workspace for exploring airSlate SignNow’s eSignature REST API.
Follow the instructions below to quickly integrate automated eSignature for Stamps.com with airSlate SignNow:
- Run the airSlate SignNow API web page in your web browser.
- Provide your electronic mail to sign up in the Sandbox or use the quick form.
- Go to your inbox and click the link from airSlate SignNow’s email to enable your account.
- Provide your password in the next step. After you’ve completed that, you’ll be {redirected to your Developer Sandbox environment.
- Go to Keys -> Test App and find your credentials.
- Use your Basic Authorization Token to create your Bearer Token using Postman or other Client that supports API requests.
- Make sure your Bearer Token functions and start using airSlate SignNow eSignature.
After adding eSignature into your custom-made application, CRM system, website, or cloud, you can easily upload documents, create fillable templates, assign fields to different signers, generate signing hyperlinks, configure eSignature invites with one or more signers, and so on. Try out airSlate SignNow and integrate automated eSignature for Stamps.com now!
How it works
Open form follow the instructions
Easily sign the form with your finger
Send filled & signed form or save
Become a partner and develop with airSlate SignNow
- Free to test and easy to deploy
- SDKs for popular languages
- Customizable for any workflow
- Industry-leading security & compliance
FAQs
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What is an ISV company?
An independent software vendor, or ISV, is a person or company that develops, promotes, and sells software solutions that run on one or more computer hardware suppliers, operating systems, and cloud platforms. An ISV increases the flow of technological innovation across various marketplaces.
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How can I get started with airSlate SignNow API?
airSlate SignNow offers a Developer Sandbox, a free test environment for checking out eSignature REST API. To sign up in the Sandbox, submit your electronic mail on the airSlate SignNow API page. Click the link in the email to enable your account. Create a password in the next step. After you’ve completed that, you’ll be forwarded to your Developer Sandbox environment. Start testing eSignature features with airSlate SignNow.
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Can an ISV implement automated eSignature for Stamps.com with airSlate SignNow?
Of course, any independent software vendor can simply integrate automated eSignature for Stamps.com with airSlate SignNow. Additionally, you can create fillable doc templates, make text tags on a document, configure eSignature invites, send signing links, and more.
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How can I integrate automated eSignature for Stamps.com?
Embed eSignature into your daily operations via API to your website, custom-made app, cloud, or CRM system. Create an airSlate SignNow developer account and have the process running in clicks}. Use your client-secret credentials to verify and entry your account in the developer environment anytime you need to use automated eSignature.
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Do I need to install anything to embed automated eSignature for Stamps.com with airSlate SignNow?
Use Postman or another Client that supports API requests. There’s no need to install any third-party eSignature application. airSlate SignNow is a cloud-based solution available instantly in your preferred web browser at any time and any place, on any system. All you need is to open the airSlate SignNow website in your web browser, sign in to your developer account, and embed automated eSignature for Stamps.com.
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Can I test how to implement automated eSignature for Stamps.com with the airSlate SignNow API using Postman?
Of course! We have a ready-made Postman collection of API requests. In Postman, collections are sorted by use cases, i.e., Signing Link, Embedded Signing, Sending Invite, etc|and so on|and others}. Select the use case that best meets your needs.
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Where can I find the API Dashboard to run my processes?
Sign in to your airSlate SignNow profile, click the API button in the bottom left corner to go to the API Dashboard. Navigate to the Keys tab for API applications, Plan Usage, Logs, and Webhooks in your Dashboard section.
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How do ISVs upload documents with the airSlate SignNow eSignature integration?
Begin by creating a Bearer Token. Make use of the POST /document endpoint to add a document to the airSlate SignNow account and proceed to add fillable fields, eSignatures, and signers. Discover more here.
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How do I get my Access Token in airSlate SignNow's API?
To generate an Access Token, you must first subscribe to the airSlate SignNow API trial. After subscribing, you’ll receive an electronic mail to validate your account and access your Client Credentials and Basic Authorization Token that are given automatically. Utilize your Basic Authorization Token to generate your Bearer Token. Watch the video guide to learn more. Keep in mind that standard renewal tokens are active for thirty days from the date of initial consent; they must be renewed each month.
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How can an ISV get credentials to try the airSlate SignNow API?
The procedure is simple and only takes a few minutes. You'll need to enroll in the airSlate SignNow API by completing a quick form. After, you’ll get an email to activate your account and access the Test App section containing your Basic Authorization Token and Client Credentials.