Brand your eSignature workflows with C# Client using the API
- Free to test
- Fast to deploy
- Powerful & secure
Add company branding to outgoing emails
- 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 signNow API is a breeze.
- The signNow API not only provides you with eSignatures: use it to create fillable forms, request payments, and download & archive documents using simple API calls.
Enterprise-grade security and 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.
Protects the private health information of your patients.
Enhances the protection of personal data and the privacy of California residents.
Watch the signNow API in action
Get started with uninterrupted eSignature API: brand your eSignature workflows with C# Client using the API
Consolidate and streamline your eSignature workflows and establish seamless processes. Try the signNow API, implement eSignature workflows into your custom apps and websites in minutes, and seamlessly brand your eSignature workflows with C# Client using the API.
Brand your eSignature workflows with C# Client using the API the signNow API for uninterrupted eSignature API
- Click API on the 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 signNow library.
- When you're ready to go live, go to your 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 signNow API is straightforward to embed, test, and work with (no sales people engaged). Get the ability to brand your eSignature workflows with C# Client using the API conveniently. Choose signNow for more streamlined eSignature workflows.
How it works
Create an account and get the required tokens
Use code samples to brand your eSignature workflows with C# Client using the API
Enjoy the power of eSignature in your workflows
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What is an API?
An API (Application Programming Interface) is a software intermediary that enables data transmission between two or more applications. To put it another way, it's a programming code designed for "communication" of different software products.
How does an API work?
An API is what is used to add one service to another. The primary service that’s getting the API sends a data request describing what it wants, and then the API receives the information request and transforms it.
Can I brand your eSignature workflows with C# Client using the API in signNow with my web app?
Yes, the signNow API allows you to integrate signNow eSignature directly into your web app. With its flexible REST API, you can easily set up eSignature functionality and customize the way you brand your eSignature workflows with C# Client using the API. Additionally, signNow offers a collection of code examples to simplify and accelerate the integration.
What signNow integrations can I use?
Easily connect to Microsoft, Google, various CRMs, cloud storages, and security products. The list of all possible integrations is available on the Integrations page. Nevertheless, if you didn't find the integration you need, consider using the signNow API and include eSignature functionality in your product.
What are some of the signNow API functions?
The signNow API gives integrators full access to all of signNow’s options, including eSignature invites, bulk sending, roles, etc. Give your customers and partners the benefits of electronic signing and document management.
How do I start to brand your eSignature workflows with C# Client using the API with signNow?
To start, visit the Development page on the signNow website to brand your eSignature workflows with C# Client using the API. If you like it, and most likely, you will, sign in to your account, launch the dedicated Dashboard, select a pricing plan, and set up a full-fledged integration.
How much time is required to brand your eSignature workflows with C# Client using the API with signNow?
The service offers its customers flexible integrations and a library of code samples to help get you started. The entire process, including creating profiles and testing, requires less than 10 minutes of your time. After that, you can brand your eSignature workflows with C# Client using the API and utilize comprehensive signNow functionality in your app.
What are the different types of APIs?
There are three types of application programming interfaces: REST, SOAP, and ASP.NET. SOAP — Simple Object Access Protocol — connects various platforms through HTTP and XML, and integrations made with this interface type are less manageable, so developers have started moving away from it. REST is an abbreviation for Representational State Transfer, and it's independent of a specific protocol so that users can build smooth and flexible integrations. ASP.NET functions as a form of REST designed around .NET technology. Generally, you'll need a Windows Server to be able to utilize it. Nevertheless, the framework is lightweight and straightforward.
Can I brand your eSignature workflows with C# Client using the API with signNow for free?
Of course! You can create a Sandbox account in minutes and start developing without any hassle. Test mode includes 2000 signature invites, and that's more than enough to brand your eSignature workflows with C# Client using the API or explore other capabilities. Nevertheless, the Sandbox doesn't offer a production SLA and should be applied only for developing purposes.
Is it safe to brand your eSignature workflows with C# Client using the API with the signNow API?
signNow uses OAuth 2. for authorization. The service complies with the most important global certifications and policies like GDPR, SOC 2 Type II, PCI DSS, and more. All traffic is encrypted according to the newest enterprise-level security standards, so you can brand your eSignature workflows with C# Client using the API absolutely securely.
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Why choose the signNow API?:
- Free to test and easy to deploy
- SDKs for popular languages
- Customizable for any workflow
- Industry-leading security & compliance