Electronic Signature
Developers
Features
API for eSignature Solutions
Download the audit trail log to view all changes in a signed document using API

Download the audit trail log to view all changes in a signed document using API

Oversee all changes made in your document by downloading an audit trail log using the signNow API. View all time stamps and IP addresses associated with actions taken on your document using the history audit feature.

Free to test
Fast to deploy
Powerful & secure

Check all document changes and signing events by downloading a full audit trail.

Use the signNow API to download a detailed audit log for every document you've sent for signing.

Node.js

C#

Python

cURL

Copy code

public class DocumentHistoryProperty
    {
        public string email { get; set; }
        public string ip_address { get; set; }
        public string created { get; set; }
        public string @event { get; set; }
        public string client_app_name { get; set; }
        public string user_agent { get; set; }
        public string origin { get; set; }
        public string version { get; set; }
        public string client_timestamp { get; set; }
        public string unique_id { get; set; }
        public string user_id { get; set; }
        public string document_id { get; set; }
        public object field_id { get; set; }
        public object element_id { get; set; }
    }
public partial class RestSharpSamples
    {
        public static List<DocumentHistoryProperty> GetDocumentHistory(string apiUrl, string accessToken, string documentId)
        {
            var client = new RestClient { BaseUrl = new Uri(apiUrl) };
 
            var request = new RestRequest($"/document/{documentId}/historyfull", Method.GET)
                .AddHeader("Accept", "application/json")
                .AddHeader("Authorization", $"Bearer {accessToken}");
 
            var response = client.Execute(request);
 
 
            if (response.StatusCode != HttpStatusCode.OK)
            {
                throw new Exception(response.Content);
            }
 
            return JsonConvert.DeserializeObject<List<DocumentHistoryProperty>>(response.Content);
        }
    }

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.

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Integrate eSignatures into your software and get 250 legally-binding signature invites with your API free trial.

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Review 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.

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FDA-backed standards for electronic documentation and electronic signatures.

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Protects the private health information of your patients.

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Enhances the protection of personal data and the privacy of California residents.

Watch the signNow API in action

Get started with uninterrupted eSignature API: download the audit trail log to view all changes in a signed document using 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 download the audit trail log to view all changes in a signed document using API.

Download the audit trail log to view all changes in a signed document using 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 operate (no vendor involved). Get the capability to download the audit trail log to view all changes in a signed document using API conveniently. Select signNow for more streamlined eSignature workflows.

How it works

Create an account and access the API Dashboard

Copy required code from the library to download the audit trail log to view all changes in a signed document using API

Track how your productivity grows with accelerated workflows

Watch our instructions to build custom integrations with ease

signNow offers a free testing environment to explore the eSignature.

Trusted eSignature solution — what our customers are saying

Explore how the signNow eSignature platform helps businesses succeed. Hear from real users and what they like most about electronic signing.

I've been using SignNow for years (since it...

5

Susan S

I've been using SignNow for years (since it was CudaSign). I started using SignNow for real estate as it was easier for my clients to use. I now use it in my business for employement and onboarding docs.

Read full review

Everything has been great, really easy to incorporate...

5

Liam R

Everything has been great, really easy to incorporate into my business. And the clients who have used your software so far have said it is very easy to complete the necessary signatures.

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I couldn't conduct my business without contracts and...

5

Dani P

I couldn't conduct my business without contracts and this makes the hassle of downloading, printing, scanning, and reuploading docs virtually seamless. I don't have to worry about whether or not my clients have printers or scanners and I don't have to pay the ridiculous drop box fees. Sign now is amazing!!

Read full review