sealninja-sdk

Sealninja SDK

Document Sealing as a Service

Installation

npm install sealninja-sdk

Configuration

Create a sealninja object by using new Sealninja({ apiKey, [certificate, privateKey] }). The arguments are:

• apiKey - your Sealninja API key
• certificate - (optional) your certificate when using mutual TLS
• privateKey - (optional) your private key when using mutual TLS

import Sealninja from 'sealninja-sdk';

const sealninja = new Sealninja({
  apiKey: YOUR_API_KEY,
});

Seal document

To seal a document, use .seal(file, [details, [filename]]). The arguments are:

• file - either string with file path or Buffer object
• details - (optional) data object to be included in the seal
• filename - (optional) filename in case file is provided as Buffer object

This function returns the sealed document as a Buffer object.

// seal a document
const sealedDocument = await sealninja.seal('path/to/invoice.pdf');

// seal a document with additional details in the seal
const sealedDocumentWithDetails = await sealninja.seal('path/to/invoice.pdf', { "seller": "John", "price": 100 });

// seal a document form a buffer
const sealedDocumentFromBuffer = await sealninja.seal(documentBuffer, null, 'test.xml');

Verify document

To verify a document, use .verify(file, [filename]). The arguments are:

• file - either string with file path or Buffer object
• filename - (optional) filename in case file is provided as Buffer object

This function returns the seal of the document, when it could be verified.

// verify a document
const seal = await sealninja.verify('path/to/invoice.pdf');

// verify a document form a buffer
const sealFromBuffer = await sealninja.verify(documentBuffer, 'test.xml');

Documentation

More information on Sealninja can be found in the Sealninja documentation.