ID Analyzer NodeJS

This is a Javascript library for ID Analyzer Identity Verification APIs, though all the APIs can be called with without the library using simple HTTP requests as outlined in the documentation, you can use this library to accelerate server-side development.

We strongly discourage users to connect to ID Analyzer API endpoint directly from client-side applications that will be distributed to end user, such as mobile app, or in-browser JavaScript. Your API key could be easily compromised, and if you are storing your customer's information inside Vault they could use your API key to fetch all your user details. Therefore, the best practice is always to implement a client side connection to your server, and call our APIs from the server-side.

Installation

Install through npm

npm install idanalyzer2

Scanner

This category supports all scanning-related functions specifically used to initiate a new identity document scan & ID face verification transaction by uploading based64-encoded images.

import IdAnalyzer from "idanalyzer2"
let {Profile, Scanner, SetEndpoint, APIError, InvalidArgumentException} = IdAnalyzer
import fs from "node:fs/promises"

let scanDemo = async () => {
    try {
        // SetEndpoint('https://yourip/') //on-premise
        let profile = new Profile(Profile.SECURITY_MEDIUM)
        let s = new Scanner('GuH1YYus7ylJdWBDdhAiuSYXaAmQHZi3')
        s.throwApiException(true)
        let quickResult = await s.quickScan("05.png", "", true)
        await fs.writeFile("./quickscan.json", JSON.stringify(quickResult))
        s.setProfile(profile)
        let scanResult = await s.scan("05.png")
        await fs.writeFile("./scan.json", JSON.stringify(scanResult))
    } catch (e) {
        if(e instanceof InvalidArgumentException) {
            console.log("InvalidArgumentException => ", e.message)
        } else if(e instanceof APIError) {
            console.log("APIError => ", e.code, e.msg)
        } else {
            console.log("unknown error => ", e.message)
        }
    }
}

scanDemo()

Biometric

There are two primary functions within this class. The first one is verifyFace and the second is verifyLiveness.

import IdAnalyzer from "idanalyzer2"
let {Profile, Biometric, SetEndpoint, APIError, InvalidArgumentException} = IdAnalyzer
import fs from "node:fs/promises"

try {
    // SetEndpoint('https://yourip/') //on-premise
    let profile = new Profile(Profile.SECURITY_MEDIUM)
    let b = new Biometric('GuH1YYus7ylJdWBDdhAiuSYXaAmQHZi3')
    b.throwApiException(true)
    b.setProfile(profile)
    await fs.writeFile("./verifyFace.json", JSON.stringify(await b.verifyFace('05.png', '05.png')))
    await fs.writeFile("./verifyLiveness.json", JSON.stringify(await b.verifyLiveness('05.png')))
} catch (e) {
    if(e instanceof InvalidArgumentException) {
        console.log(e.message)
    } else if(e instanceof APIError) {
        console.log(e.code, e.msg)
    } else {
        console.log(e.message)
    }
}

Contract

All contract-related feature sets are available in Contract class. There are three primary functions in this class.

import IdAnalyzer from "idanalyzer2"
let {Profile, Contract, SetEndpoint, APIError, InvalidArgumentException} = IdAnalyzer
import fs from "node:fs/promises"

try {
    // SetEndpoint('https://yourip/') //on-premise
    let c = new Contract('GuH1YYus7ylJdWBDdhAiuSYXaAmQHZi3')
    c.throwApiException(true)
    let temp = await c.createTemplate('tempName', '<p>%{fullName}</p>')
    let tempId = temp['templateId']
    console.log("temp -> ", temp)
    console.log("tempId -> ", tempId)

    await fs.writeFile("./updateTemplate.json", JSON.stringify(await c.updateTemplate(tempId, "oldTemp", "<p>%{fullName}</p><p>Hello!!</p>")))
    await fs.writeFile("./getTemplate.json", JSON.stringify(await c.getTemplate(tempId)))
    await fs.writeFile("./listTemplate.json", JSON.stringify(await c.listTemplate()))
    await fs.writeFile("./generate.json", JSON.stringify(await c.generate(tempId, "PDF", "", {
        'fullName': "Tian",
    })))
    await fs.writeFile("./listTemplate.json", JSON.stringify(await c.deleteTemplate(tempId)))
} catch (e) {
    if(e instanceof InvalidArgumentException) {
        console.log(e.message)
    } else if(e instanceof APIError) {
        console.log(e.code, e.msg)
    } else {
        console.log(e.message)
    }
}

Docupass

This category supports all rapid user verification based on the ids and the face images provided.

import IdAnalyzer from "idanalyzer2"
let {Profile, Scanner, SetEndpoint, APIError, InvalidArgumentException, Docupass} = IdAnalyzer
import fs from "node:fs/promises"

try {
    // SetEndpoint('https://yourip/') //on-premise
    let d = new Docupass('GuH1YYus7ylJdWBDdhAiuSYXaAmQHZi3')
    d.throwApiException(true)
    let docuResp = await d.createDocupass("deb76a25f2404d38ac1dc2a1f355a5ef")
    await fs.writeFile("./docupass.json", JSON.stringify(docuResp))
    let docuReference = docuResp['reference']
    console.log("reference => ", docuReference)
    await fs.writeFile("./listDocupass.json", JSON.stringify(await d.listDocupass()))
    console.log("delete docupass => ", await d.deleteDocupass(docuReference))
} catch (e) {
    if(e instanceof InvalidArgumentException) {
        console.log(e.message)
    } else if(e instanceof APIError) {
        console.log(e.code, e.msg)
    } else {
        console.log(e.message)
    }
}

Transaction

This function enables the developer to retrieve a single transaction record based on the provided transactionId.

import IdAnalyzer from "idanalyzer2"
let {Profile, Transaction, SetEndpoint, APIError, InvalidArgumentException} = IdAnalyzer
import fs from "node:fs/promises"

try {
    // SetEndpoint('https://yourip/') //on-premise
    let t = new Transaction('GuH1YYus7ylJdWBDdhAiuSYXaAmQHZi3')
    t.throwApiException(true)
    await fs.writeFile("./listTransaction.json", JSON.stringify(await t.listTransaction()))
    await fs.writeFile("./getTransaction.json", JSON.stringify(await t.getTransaction("bd328fe7271745fd92629577b7eec625")))
    await fs.writeFile("./updateTransaction.json", JSON.stringify(await t.updateTransaction("bd328fe7271745fd92629577b7eec625", 'reject')))
    await fs.writeFile("./deleteTransaction.json", JSON.stringify(await t.deleteTransaction("bd328fe7271745fd92629577b7eec625")))
    await t.saveImage("e6cb3a24889485ecda073baacc5e7230045da7013d7d9c17a808c92e18b5dc8b", "test.jpg")
    await t.saveFile("firstcontract_lrRI8FpiFltN72HlxoexPbEtNbrSRUTa.pdf", "test.pdf")
    await t.exportTransaction("app.zip", [
        "27784ecdff734e2a9ade9e6fecbc5d05",
        "5d12a40ab5be4e9693812163bcc9cf85"
    ], 'json')
} catch (e) {
    if(e instanceof InvalidArgumentException) {
        console.log(e.message)
    } else if(e instanceof APIError) {
        console.log(e.code, e.msg)
    } else {
        console.log(e.message)
    }
}

Api Document

ID Analyzer Document

Demo

Check out /demo folder for more JS demos.

SDK Reference

Check out ID Analyzer NodeJS Reference