API Catalog
Every API, every price — disclosed up front.
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The DMart of APIs: every price shown is the lowest rate across our sources for that API — with no subscriptions, no volume commitment and no minimums, ever. Find any API cheaper elsewhere and we'll match it, onboard that provider, or point you to whoever is lowest. Prepaid wallet, billed per successful call; failed calls are never charged.
All prices are exclusive of 18% GST, charged on wallet recharge with a GST tax invoice. Prices are dynamic and may change — we keep them the lowest you will find, and your wallet is only ever debited at the price shown at the time of the call.
Explore popular APIs
Dedicated guides with sample requests, pricing and FAQs for our most-used APIs.
Aadhaar eSign API
Send a PDF, get it signed with Aadhaar OTP — legally valid, no paper.
e-Stamp Paper API
Buy electronic stamp paper for any state, programmatically.
Bank Statement Analyser API
A statement PDF in, structured transactions and income signals out.
Average Bank Balance API
ABB from a statement PDF, on the exact days your lender asks for.
e-Challan Check API
Pending traffic challans for any registration number, in one call.
Udyam / MSME Verification API
Confirm MSME status and pull the full Udyam record.
GST Verification API
Validate any GSTIN and fetch taxpayer details in one API call.
PAN Verification API
Validate a PAN and fetch the holder’s name in one API call.
Aadhaar Verification (DigiLocker) API
Consented Aadhaar e-KYC via DigiLocker, for paperless onboarding.
Bank Account Verification (Penny Drop) API
Confirm a bank account and its holder’s name before you pay out.
Credit Report API (Experian) API
Consent-based Experian credit report + score in one call.
Vehicle RC Verification API
Full vehicle + owner details from an RC number.
UAN / Employment Verification API
Verify current employment via EPFO / UAN records.
Company / CIN Verification API
Resolve companies, CINs, PANs and directors from the MCA graph.
E-Way Bill API
Generate an e-way bill for any consignment in a single API call.
E-Invoice (IRN) API
Register an invoice and get its IRN, signed QR and acknowledgement.
Cancel IRN API
Cancel a registered IRN within the window the portal allows.
Cancel E-Way Bill API
Cancel an e-way bill you generated, in one call.
Update Part-B API
Attach or change the vehicle and transport details on an existing bill.
Extend Validity API
Extend validity on a consignment still in transit.
IRN Lookup API
Fetch a registered e-invoice using its IRN.
HSN Code Lookup API
Resolve an HSN code to its official description.
TAN Verification API
Find the TAN numbers registered against a company name.
CIN Lookup API
Verify a company from its Corporate Identity Number.