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With the taxpayer's OTP consent, fetch the full GST profile — registration details, principal and additional places of business, filing frequency and return history — for a deeper KYB than the public lookup allows.
Your application sends
emver API
Issues a hosted consent link, tracks the person's authorisation and assembles the result.
Completed via
Authoritative source
You receive by webhook
Start the flow with the GSTIN; an OTP goes to the mobile registered with GST. Once the taxpayer confirms it, the API returns the detailed profile and up to the last 24 months of return filings, the basis for turnover-linked credit decisions.
Consent is part of the contract
The taxpayer authorises the pull by entering the OTP sent to their GST-registered mobile.
Consented GST pull: OTP to the registered mobile, then the complete profile and filing history.
Filing history and turnover bands straight from the network.
The OTP is the consent record.
Where the GST Verification with OTP API is typically called, and what it settles there.
Underwrite on filed returns instead of self-declared turnover.
Confirm compliance before large contracts.
Request and response details, environments and a ready-to-import collection are in the developer console.
Call with your organisation API key. Sandbox and production use the same contract.
Send the person's details and the documents you need. You receive a hosted link to share on any channel.
They sign in and choose what to share. Nothing moves without their approval.
Verified documents and details arrive by webhook or on the status endpoint.
Privacy and security built in
Consent recorded · Payloads not retained beyond your retention window · Every request traceable
FAQ
What teams ask before adding the GST Verification with OTP API to their integration.
GSTIN Verification uses public data and needs no consent. This flow needs the taxpayer's OTP and returns the detailed profile and filing history.
Usually called with the GST Verification with OTP API, on the same key.
Business & KYB
Confirm GST registration, legal name, business type and filing compliance.
Business & KYB
Month-by-month GST return filing history for a GSTIN.
Banking & Credit
Consented bank statements and financial data through the Account Aggregator framework.
Tell us which APIs and what monthly volume. We set up your organisation, approve the APIs with demo hits and share per-call pricing.