# Company Secretary Membership Verification API | FastKYC

> Verify an ICSI membership number and retrieve the company secretary's registered member details, confirming a CS is who they say they are.

Source: https://www.fastkyc.com/apis/icsi-verify/

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[Identity](/apis/identity/)

# ICSI Membership Verification API

Verify an ICSI membership number and retrieve the company secretary's registered member details, confirming a CS is who they say they are.

[Book a Demo](/book-demo/)

Overview

## What the ICSI Membership Verification API does

ICSI Membership Verification checks a membership number issued by the Institute of Company Secretaries of India and returns the registered member details.

Company secretaries certify statutory filings and corporate compliance documents. Confirming that the person signing genuinely holds current membership is a basic control on documents you are relying upon.

## Built for

[Staffing & HR](/industries/staffing-hr/)

Use cases

## Where teams use the ICSI Membership Verification API

-   Verifying a company secretary's credentials
    
-   Confirming professional membership before engagement
    
-   Validating certification on statutory documents
    
-   Screening professionals in corporate services
    

## Frequently Asked Questions (FAQs)

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## Start verifying with the ICSI Membership Verification API

Book a walkthrough and we will show the call, the response and how it fits your onboarding flow.

-   One API key for every check
-   Verified against official Indian records
-   Built for onboarding at scale

[Book a Demo](/book-demo/)[Browse All APIs](/apis/)