Get E-invoice PDF

Given a E-invoice IRN number, this API will generate PDF for the E-invoice, as opposed to its basic counterpart. The output is a byte array of the response PDF file.

Route

/enriched/einv/{flynn-version}/{irp}/invoices/download-pdf/{irn_number}

• active ‘flynn-version’: v1.0
• method: GET

URL Parameters

Name	Description	Type
flynn-version	version of the API for example, v1.0	string
irp	IRP Provider as per GST registration for e-invoicing	enum (ni1, ni2)
irn_number	IRN number for which PDF should be generated	string

Headers

All headers as mentioned in the Enriched E-Invoice API introduction.

Tip

The only valid values for the header keys Content-Type and accept must have to be application/pdf.

Request

There is no request body for this API.

Response

200:

Successful response will have the byte array of the PDF response file.

404:

When the E-Invoice isn’t found.

Sample Response Body

{
  "error": {
    "message": "err-resource-not-found",
    "type": "ResourceNotFound",
    "args": {
      "irn-number": "123341234123321"
    }
  }
}

400:

Any other user error with specific message

Sample Response Body

{
  "error": {
    "message": "err-content-type-not-set-correctly",
    "type": "ClientRequest",
    "args": {
      "content-type": "application/json"
    }
  }
}

Notes

IRP - nic is deprecated. Instead of it please use ni1 or ni2