e-Invoice API Provider for
IRN Generation from SAP & ERPs

An e-Invoice API lets your ERP or billing software register invoices on the Invoice Registration Portal (IRP) directly and get back the IRN and signed QR code, without anyone uploading invoices on the e-Invoice portal. Figment provides it as a GSTN-authorised GST Suvidha Provider.

Every GST-registered business whose aggregate turnover exceeded ₹5 crore in any financial year from 2017-18 onward must generate e-Invoices for B2B supplies, exports and supplies to government. SEZ units, insurers, banks and NBFCs, goods transport agencies, passenger transport services, multiplex admissions and government departments are exempt.

Yes. Businesses with aggregate turnover of ₹10 crore or more must report an invoice to the IRP within 30 days of the invoice date. The IRP rejects invoices older than that, so Figment’s API flags them before submission.

Figment GSP is integrated with more than two IRPs. If one IRP is slow or unavailable, IRN requests are routed to another automatically, and timeouts are retried without creating duplicate IRNs.

Yes. The IRN Cancellation API cancels an IRN within 24 hours of generation. Partial cancellation is not allowed, and after 24 hours the correction must be made through a credit or debit note.

Yes. Send transport details with the invoice and the e-Way Bill is generated together with the IRN, or generate it later from the IRN using the e-Way Bill by IRN API.

Yes. Figment’s e-Invoice API works with SAP ECC and S/4HANA, Oracle, Microsoft Dynamics 365, Tally Prime and in-house ERPs, so IRNs are generated from the billing document itself. A typical integration goes live in about two weeks.

Yes. The Bulk IRN Generation API registers a full billing run in one batch, which suits month-end and high-volume billing.

Log in to the e-Invoice portal with your GSTIN, open API Registration, then User Credentials, and choose Create API User. Select "Through GSP", choose Figment Global Solutions as your GSP and set the API username and password your ERP will use to generate IRNs.

An API user is a separate username and password created on the e-Invoice portal for system-to-system access. Your ERP or billing software uses it, through the GSP, to generate and cancel IRNs without anyone logging in to the portal.

Yes. Figment gives you sandbox credentials with test GSTINs, sample payloads for B2B, export, SEZ and credit-note invoices, and a Postman collection. Nothing in the sandbox reaches a live IRP.

e-Invoice API pricing usually depends on your monthly IRN volume, the number of GSTINs, which APIs you use (e-Invoice alone or with e-Way Bill and GSTIN checks) and the support level you need. Contact Figment for a quote based on your volumes.

An ASP (Application Service Provider) is the software that prepares the invoice, such as your ERP or billing tool. A GSP (GST Suvidha Provider) is the authorised channel that carries it to the IRP. Figment is the GSP; your ERP or software is the ASP.

Yes. Tally Prime can be connected through your Tally partner or middleware, and the API receives the same e-Invoice JSON as from SAP, Oracle or any other ERP.

Yes. Get sandbox access while your current provider keeps running. Figment's API team maps your existing payloads, authentication and error codes, and you cut over between billing cycles. If your current provider is down, ask for priority onboarding.