GST Simplified

Business API

APIs to help you Maintain and Manage your data. Build seamless invoicing journeys for E-Commerce, Payment Gateways & Accounting platforms.

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Manage multiple businesses of your customers and easily handle their items, contacts, invoices, and maintain data in a GST compliant format for hassle-free GST return filing

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Manage your business using Business GST API | Sandbox

Granular control

Building Blocks for GST Compliance

Sandbox’s GST Business API are easy to integrate with existing websites, mobile apps, ERP and Accounting systems. Developers can use our APIs to get started quickly and maintain GST Compliant data to effectively prepare GST Returns

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  • GSTR 1 API

  • GSTR 3B API

  • GSTR 4 API

Business

As an API user, easily manage one or more businesses. Each business is a unique entity under which you can store and manage its data and file GSTR

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  • User

  • Business

[
    {
        "supporting_documents": [
            {
                "signed_url": "...",
                "document_name": "logo.jpg",
                "id": "C21D133066DC3B482486EEC4BB85411A",
                "type": "Logo",
                "url": "jane@doe.com/JaneDoe/logo.jpg",
                "@entity": "document"
            }
        ],
        "contact": {
            "mobile": "1234567890",
            "id": "8B0724EDAE2543A8E0530100007FF230",
            "email": "jane@doe.com",
            "@entity": "contact"
        },
        "name": "Jane Doe",
        "registered": false,
        "billing_address": {
            "country": "India",
            "id": "8B0724EDAE2343A8E0530100007FF230",
            "full_address": "1, ABC Lakeview Tower, Ahmedabad, India",
            "type": "Billing",
            "@entity": "address"
        },
        "id": "A193D94971D2B397B84288E5414D28E2",
        "bank_accounts": [
            {
                "account_number": "1234567890123",
                "bank_name": "Children Bank",
                "id": "8B0724EDAE2743A8E0530100007FF230",
                "type": "Current",
                "ifsc": "CKBI0000172",
                "@entity": "bank_account"
            }
        ],
        "display_name": "Jane Doe",
        "@entity": "business"
    }
]
GST Compliance API | Sandbox

Stay GST Compliant

Compliance API

Enable digital KYC to verify Dealers & Businesses, Track GST Returns, Set-up E-Invocing & File Multiple GSTR for E-Commerce, Payment Gateways, Lending platforms & more.

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Public API

GST portal has made public API accessible by removing taxpayer authentication for data accessible in public domain

Search GSTIN

Search and Verify GSTIN in real-time. Ensure accurate Business details associated with the GSTIN making Business onboarding a breeze

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Lenskart obtains accurate business details using GST KYC API | Sandbox

Track GST Return

Track GST Return API lets you view E-filled returns. This helps buyers to check the tax payment status of their suppliers and make claiming the input tax credit (ITC) easier

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Track GSTR of financial year using GST API | Sandbox

Taxpayer API

Taxpayer APIs helps with accessing Taxpayers data on the GST Portal. Once Authenticated the taxpayer can get cash and ITC balance ledgers, download GSTRs and to file GST returns

Taxpayer Authentication

Access taxpayer data by authenticating the taxpayer using OTP verification

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Ledgers

Fetch different ledger details using APIs in real-time

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Returns

Upload or Download Multiple GST Returns

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GST Compliance

e-Invoicing & E-Way Bill APIs

Automate e-invoice & E-Way Bill generation from your central ERP system to stay on top of your GST Compliance with Sandbox

E-Way Bill API

E-Way Bill API

Generate part A and part B of E-Way Bills seamlessly with Sandbox APIs

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e-Invoice API

Automate GST e-Invoice generation for B2B sales and get the IRN and QR code

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E-Way Bill API

Measure your data

Analytics API

Gain financial insights of any business by pulling its GST Returns in real time and analyzing its sales and purchase history for faster credit underwriting

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Payment Analytics API

Purchase Analytics API

Sales Analytics API

Search page of Probe who uses GST API | Sandbox

Case Study

Udaan uses Sandbox to power User Onboarding

Solution

Instead of onboarding buyers and sellers via an offline verification, Udaan digitised their onboarding with Sandbox to create frictionless journeys for their users.

Impact

As a B2B E-commerce platform, using Sandbox’s GSTIN verification to onboard businesses cut down their verification time to a few seconds. nec.

Udaan uses GST & PAN verification API | Sandbox

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Simplify GST compliance using GST API | Sandbox

Frequently Asked Questions