airSlate API vs. K2 API for Building services
airSlate API vs. K2 API for Building services may seem like a tough choice. Check out everything you need to know to make an educated decision
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Document Automation Hub
A comprehensive suite of APIs to automate document workflows
Forms API
Create forms that adapt based on user inputs, pre‑fill fields with backend data, and provide a mobile friendly experience for form completion.
DocGen API
Generate documents from DOCX templates, pre‑fill them with dynamic data of any size using field tags, and add conditional logic.
Flows API
Run automated document workflows from your app or website — launch WorkFlow processes to transfer data and documents between external systems.
eSignature API
Embed legally‑binding eSignature into your app to send documents for signing, request payments, create fillable templates, and track documents’ status.
PDF Editing API
Embed editing features to allow users to annotate and make edits to PDF documents without leaving your application.
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Document Automation Hub features cover the most crucial processes that help you automate document workflows.
Upload documents
Create new workflow templates
Download documents
Distribute document groups via a link
Create new groups of documents
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Flexible functionality for any use case and industry
The airSlate API comes packed with essential digital transformation tools for purchasing. Verify email, generate access token, get pending group invites, and create shareable link, using an all-in-one document automation solution.
View the airSlate API vs. K2 API for Building services difference for yourself
Create your account
Click on the Sign up button to create a new customer profile with your information and generate your access token for API calls.
Generate an access token
Get in touch with the airSlate support team to obtain your client_id and client_secret. Then, go to the Authentication section.
Try airSlate API calls for free
Create your organization, set up Workflow Templates, add your files, and designate roles to see how it works in your business.
Flexible, pay-as-you-go pricing
See your airSlate API pricing plans and options.
How to get the fairest comparison for airSlate API vs. K2 API for Building services
There is no better strategy to assess the functionality of airSlate API vs. K2 API for Building services than trying it first-hand. Test airSlate API and find out the difference for yourself.
Follow these easy steps to evaluate airSlate API vs. K2 API for Building services
- Register your airSlate profile. After you complete the registration, you can obtain the Bearer access token by finishing the authentication.
- Contact the support team to request your client_id and client_secret and make your access token based on your credentials.
- Create your Organization. An Organization is a workspace to share files as well as their groups among a determined number of users. You can add documents and workflows there.
- Finish the Organization settings. Brand your organization with your brand name and all the other components that establish your company.
- Build your Workflow Template. A Template is a group of files you may repetitively use in your business processes.
- Configure the Template. Add all the necessary files, adjust its fields, and designate Steps as needed. You may also speed up your workflow by adding no-code automation Bots to it.
- Start sending documents. As soon as your Workspace and Template(s) are set, you can begin sharing files with recipients and find out how using airSlate affects your efficiency.
You can test all the features and make your airSlate API vs. K2 API for Building services evaluation with no financial dedication. Try out all the airSlate API calls before choosing to buy it.
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Use pre-built templates for any business case
Browse a library of hundreds of ready-to-use
templates. Customize them, connect them to multiple data sources, and start running your
automated workflows.