Getting Started


Welcome to Sandbox API Documentation! India's first complete Tax API Platform.

Sandbox can help you with integrating Tax APIs in your products and workflow. We have grouped our APIs into four sections, namely:

  1. Income Tax API: Income Tax APIs help you automate Income Tax workflows such as Tax computation, Tax payments & Tax preparation.
  2. GST API: GST APIs help you automate end-to-end GST compliance including vendor onboarding, e-invoicing, e-way billing, reconcilliation & GSTR filing.
  3. TDS API: TDS APIs help you automate end-to-end TDS compliance including TDS Calculation, Section 206AB compliance, Tax Payment, TDS Filng.
  4. KYC API: Our carefully selected KYC APIs allow verification of PAN, GSTIN, Aadhaar & GSTIN.

Get Started in 3 Steps 🚀

Step 1 - Signup on Sandbox

  1. Signup using this link.
  2. You can use your Google account or Work email to sign up.
  3. If you Sign up using Work email, complete the pre-sign-up form.
    • Don't forget to verify OTP sent to your Work email.
  4. Sign in to the Dashboard with your credentials.

Step 2 - Start Free Trial

  1. Log in to your Sandbox account and click on Dashboard.
  2. Click on the banner under 'My Keys' tab to activate Free Trial.
  3. Setup your profile by entering the following details
    a. First Name
    b. Last Name
    c. Mobile
    d. Company
    e. Role
  4. For GST Invoice - check the box for the same and enter your GSTIN and Place of Supply.
  5. Accept the terms of service and click Activate Trial.
  6. Your free trial will be activated and will be visible under the 'My Keys' tab in the Sandbox dashboard.

Step 3 - Make an API Request

  1. Go on to Sandbox Dashboard
  2. Navigate to 'My Keys' Tab
  3. Here, you obtain API Key and Secret for both Production and Test environment
  4. Now use the API Key & Secret to test out Sandbox APIs.

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