Embedded eSignature for Celeris
Cross-platform signature for Celeris
Send role-based and freeform invites
Share documents and document groups with one or multiple recipients to quickly collect signature in a specific order or without any order.
Collect signature from your and website
Embed eSignature workflows into your custom apps, company website, or CRM to incorporate 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.
Incorporate cross-platform signature into
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?
Brief guide on how to Embedded eSignature for Celeris and automate signing workflows
The airSlate SignNow API provides the possibility to integrate eSignatures into your custom app in minutes for making a steady and uniform experience for senders and signers. Leverage the Developer Sandbox for testing an workspace for checking out airSlate SignNow’s eSignature REST API.
Perform the following instructions below to easily Embedded eSignature for Celeris with airSlate SignNow:
- Run the airSlate SignNow API web page in your browser.
- Submit your electronic mail to register in the Sandbox or complete the quick form.
- Check your inbox and follow the link from airSlate SignNow’s email to enable your account.
- Provide your password in the next window. After you’ve completed that, you’ll be forwarded to your Developer Sandbox environment.
- Head to Keys -> Test App and find your credentials.
- Make use of your Basic Authorization Token to generate your Bearer Token using Postman or other Client that supports API requests.
- Ensure your Bearer Token works and start using airSlate SignNow eSignature.
After adding eSignature into your custom app, CRM system, website, or cloud, you can easily add documents, generate fillable templates, delegate fields to different signers, create signing links, set up eSignature invitations with one or more signers, and so on. Try airSlate SignNow and Embedded eSignature for Celeris 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
Links to other internal related pages
FAQs
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What is an ISV company?
An independent software vendor, or ISV, is an individual or business that designs, promotes, and distributes software solutions running on one or more computer hardware providers, OS, and cloud solutions. An ISV increases the speed of technological innovation across different market segments.
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How can I get started with airSlate SignNow API?
airSlate SignNow offers a Developer Sandbox, a free testing environment for checking out eSignature REST API. To sign up in the Sandbox, enter your electronic mail on the airSlate SignNow API page. Follow the link in the email to activate your account. Provide a password in the next window. 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 Embedded eSignature for Celeris with airSlate SignNow?
Of course, any independent software vendor can easily Embedded eSignature for Celeris with airSlate SignNow. Furthermore, you can create fillable templates, generate text labels on a document, configure eSignature invites, send signing links, and much more.
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How can I Embedded eSignature for Celeris?
Integrate eSignature into your daily operations by means of API to your website, custom app, cloud storage, or CRM system. Set up an airSlate SignNow developer account and have the API running in clicks. Use your client-secret credentials to verify and entry your account in the developer environment whenever you need to Embedded eSignature for Celeris.
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Do I need to install anything to Embedded eSignature for Celeris with airSlate SignNow?
Use Postman or any other Client that supports API requests. There’s no reason to set up any third-party eSignature application. airSlate SignNow is a cloud-based solution available directly in your preferred web browser at any time and any place, on any device. All you need is to open the airSlate SignNow website in your web browser, log in to your developer account, and Embedded eSignature for Celeris.
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Can I test how to Embedded eSignature for Celeris with the airSlate SignNow API using Postman?
Of course! We have a ready-to-use Postman collection of API requests. In Postman, collections are categorized by use cases, i.e., Signing Link, Embedded Signing, Sending Invite, and so on. Pick the use case that best fits your needs.
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How can I find the API Dashboard to guide my processes?
Log in to your airSlate SignNow profile, click on the API button in the bottom left corner to load the API Dashboard. Navigate to the Keys tab for API apps, Plan Usage, Logs, and Webhooks in your Dashboard workspace.
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How do ISVs add documents with the airSlate SignNow sign integration?
Start by generating an Access Token. Use the POST /document endpoint to upload a document to the airSlate SignNow profile and proceed to add fillable fields, signatures, and signers. Find out more here.
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How do I get my Access Token in airSlate SignNow's API?
To generate an Access Token, you should first sign up for the airSlate SignNow API trial. After subscribing, you’ll get an electronic mail to activate your account and access your Client Credentials and Basic Authorization Token that are generated automatically. Utilize your Basic Authorization Token to create your Bearer Token. Watch the video guide to find out more. Keep in mind that standard renewal tokens are active for 30 days from the date of first consent; they have to be renewed each month.
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How do an ISV get credentials to use the airSlate SignNow API?
The process is simple and only requires a few minutes. You'll need to sign up for 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 that contains your Basic Authorization Token and Client Credentials.