> For the complete documentation index, see [llms.txt](https://docs.mastersindia.co/e-invoicing-api/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mastersindia.co/e-invoicing-api/generate-irn-soap.md).

# Generate IRN (SOAP)

{% embed url="<https://www.mastersindia.co/contact-us/?products=E-Invoicing%20API>" %}

<table><thead><tr><th width="170.33333333333331">Name</th><th>Description</th></tr></thead><tbody><tr><td><strong>Name URL</strong>    </td><td><a href="http://staging-soapapi.mastersindia.co/api.einvoice.php?wsdl">http://staging-soapapi.mastersindia.co/api.einvoice.php?wsdl</a></td></tr><tr><td><strong>Method Type</strong></td><td>Post</td></tr><tr><td><strong>Post Parameters (JSON Format)</strong></td><td>&#x3C;soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:urn="urn:server"> <a href="soapenv:Header/">soapenv:Header/</a> <a href="soapenv:Body">soapenv:Body</a> <a href="urn:eInvoiceGenerate">urn:eInvoiceGenerate</a> &#x3C;access_token>b29cee2156282be62f51b24fe8b3f07f01c9bff1&#x3C;/access_token> &#x3C;user_gstin>09AAAPG7885R002&#x3C;/user_gstin> &#x3C;data_source>erp&#x3C;/data_source> &#x3C;transaction_details> &#x3C;supply_type>B2B&#x3C;/supply_type> &#x3C;charge_type>N&#x3C;/charge_type> &#x3C;igst_on_intra>N&#x3C;/igst_on_intra> &#x3C;ecommerce_gstin>&#x3C;/ecommerce_gstin> &#x3C;/transaction_details> &#x3C;document_details> &#x3C;document_type>INV&#x3C;/document_type> &#x3C;document_number>MIPL/145621391&#x3C;/document_number> &#x3C;document_date>31/05/2021&#x3C;/document_date> &#x3C;/document_details> &#x3C;seller_details> 09AAAPG7885R002 &#x3C;legal_name>MastersIndia UP&#x3C;/legal_name> &#x3C;trade_name>MastersIndia UP&#x3C;/trade_name> Vila Vila Noida 201301 &#x3C;state_code>UTTAR PRADESH&#x3C;/state_code> &#x3C;phone_number>9876543231&#x3C;/phone_number> avneesharya@mastersindia.co &#x3C;/seller_details> &#x3C;buyer_details> 05AAAPG7885R002 &#x3C;legal_name>MastersIndia UT&#x3C;/legal_name> &#x3C;trade_name>MastersIndia UT&#x3C;/trade_name> Kila Kila Nainital 263001 &#x3C;place_of_supply>5&#x3C;/place_of_supply> &#x3C;state_code>UTTARAKHAND&#x3C;/state_code> &#x3C;phone_number>9876543231&#x3C;/phone_number> mayanksharma@mastersindia.co &#x3C;/buyer_details> &#x3C;dispatch_details> &#x3C;company_name>MastersIndia UP&#x3C;/company_name> Vila Vila Noida 201301 &#x3C;state_code>UTTAR PRADESH&#x3C;/state_code> &#x3C;/dispatch_details> &#x3C;ship_details> 05AAAPG7885R002 &#x3C;legal_name>MastersIndia UT&#x3C;/legal_name> &#x3C;trade_name>MastersIndia UT&#x3C;/trade_name> Kila Kila Nainital 263001 &#x3C;state_code>UTTARAKHAND&#x3C;/state_code> &#x3C;/ship_details> &#x3C;export_details> &#x3C;ship_bill_number>qwe1233&#x3C;/ship_bill_number> &#x3C;ship_bill_date>31/05/2021&#x3C;/ship_bill_date> &#x3C;country_code>IN&#x3C;/country_code> &#x3C;foreign_currency>INR&#x3C;/foreign_currency> &#x3C;refund_claim>N&#x3C;/refund_claim> &#x3C;port_code>232434&#x3C;/port_code> &#x3C;export_duty>232434&#x3C;/export_duty> &#x3C;/export_details> &#x3C;payment_details> &#x3C;bank_account_number>Account Details&#x3C;/bank_account_number> &#x3C;paid_balance_amount>100&#x3C;/paid_balance_amount> &#x3C;credit_days>2&#x3C;/credit_days> &#x3C;credit_transfer>Credit Transfer&#x3C;/credit_transfer> &#x3C;direct_debit>Direct Debit&#x3C;/direct_debit> &#x3C;branch_or_ifsc>KKK000180&#x3C;/branch_or_ifsc> &#x3C;payment_mode>CASH&#x3C;/payment_mode> &#x3C;payee_name>Payee Name&#x3C;/payee_name> &#x3C;outstanding_amount>1.9>&#x3C;/outstanding_amount> &#x3C;payment_instruction>Payment Instruction&#x3C;/payment_instruction> &#x3C;payment_term>Terms of Payment&#x3C;/payment_term> &#x3C;/payment_details> &#x3C;reference_details> &#x3C;invoice_remarks>Invoice Remarks&#x3C;/invoice_remarks> &#x3C;document_period_details> &#x3C;invoice_period_start_date>31/05/2021&#x3C;/invoice_period_start_date> &#x3C;invoice_period_end_date>31/05/2021&#x3C;/invoice_period_end_date> &#x3C;/document_period_details> &#x3C;preceding_document_details> &#x3C;preceding_document> &#x3C;reference_of_original_invoice>CFRT/0006&#x3C;/reference_of_original_invoice> &#x3C;product_description>Test&#x3C;/product_description> &#x3C;preceding_invoice_date>31/05/2021&#x3C;/preceding_invoice_date> &#x3C;other_reference>2334&#x3C;/other_reference> &#x3C;/preceding_document> &#x3C;/preceding_document_details> &#x3C;contract_details> &#x3C;receipt_advice_number>aaa&#x3C;/receipt_advice_number> &#x3C;receipt_advice_date>31/05/2021&#x3C;/receipt_advice_date> &#x3C;batch_reference_number>2334&#x3C;/batch_reference_number> &#x3C;contract_reference_number>2334&#x3C;/contract_reference_number> &#x3C;other_reference>2334&#x3C;/other_reference> &#x3C;project_reference_number>2334&#x3C;/project_reference_number> &#x3C;vendor_po_reference_number>233433454545&#x3C;/vendor_po_reference_number> &#x3C;vendor_po_reference_date>31/05/2021&#x3C;/vendor_po_reference_date> &#x3C;/contract_details> &#x3C;/reference_details> &#x3C;additional_document_details> &#x3C;additional_document> &#x3C;supporting_document_url>&#x3C;/supporting_document_url> &#x3C;supporting_document>india&#x3C;/supporting_document> &#x3C;additional_information>india&#x3C;/additional_information> &#x3C;/additional_document> &#x3C;/additional_document_details> &#x3C;ewaybill_details> &#x3C;transporter_id>05AAABB0639G1Z8&#x3C;/transporter_id> &#x3C;transporter_name>Jay Trans&#x3C;/transporter_name> &#x3C;transportation_mode>1&#x3C;/transportation_mode> &#x3C;transportation_distance>120&#x3C;/transportation_distance> &#x3C;transporter_document_number>1230&#x3C;/transporter_document_number> &#x3C;transporter_document_date>31/05/2021&#x3C;/transporter_document_date> &#x3C;vehicle_number>PQR1234&#x3C;/vehicle_number> &#x3C;vehicle_type>R&#x3C;/vehicle_type> &#x3C;/ewaybill_details> &#x3C;value_details> &#x3C;total_assessable_value>4&#x3C;/total_assessable_value> &#x3C;total_cgst_value>0&#x3C;/total_cgst_value> &#x3C;total_sgst_value>0&#x3C;/total_sgst_value> &#x3C;total_igst_value>0.2&#x3C;/total_igst_value> &#x3C;total_cess_value>0&#x3C;/total_cess_value> &#x3C;total_discount>0&#x3C;/total_discount> &#x3C;total_other_charge>0&#x3C;/total_other_charge> &#x3C;total_invoice_value>4.2&#x3C;/total_invoice_value> &#x3C;total_cess_value_of_state>0&#x3C;/total_cess_value_of_state> &#x3C;round_off_amount>0&#x3C;/round_off_amount> &#x3C;total_invoice_value_additional_currency>0&#x3C;/total_invoice_value_additional_currency> &#x3C;/value_details> &#x3C;item_list> &#x3C;item_serial_number>123&#x3C;/item_serial_number> &#x3C;product_description>Wheat desc&#x3C;/product_description> &#x3C;is_service>N&#x3C;/is_service> &#x3C;hsn_code>100110&#x3C;/hsn_code> &#x3C;bar_code>1212&#x3C;/bar_code> 1 &#x3C;free_quantity>0&#x3C;/free_quantity> KGS &#x3C;unit_price>4&#x3C;/unit_price> &#x3C;total_amount>4&#x3C;/total_amount> &#x3C;pre_tax_value>0&#x3C;/pre_tax_value> 0 &#x3C;other_charge>0&#x3C;/other_charge> &#x3C;assessable_value>4&#x3C;/assessable_value> &#x3C;gst_rate>5&#x3C;/gst_rate> &#x3C;igst_amount>0.2&#x3C;/igst_amount> &#x3C;cgst_amount>0&#x3C;/cgst_amount> &#x3C;sgst_amount>0&#x3C;/sgst_amount> &#x3C;cess_rate>0&#x3C;/cess_rate> &#x3C;cess_amount>0&#x3C;/cess_amount> &#x3C;cess_nonadvol_amount>0&#x3C;/cess_nonadvol_amount> &#x3C;state_cess_rate>0&#x3C;/state_cess_rate> &#x3C;state_cess_amount>0&#x3C;/state_cess_amount> &#x3C;state_cess_nonadvol_amount>0&#x3C;/state_cess_nonadvol_amount> &#x3C;total_item_value>4.2&#x3C;/total_item_value> &#x3C;country_origin>52&#x3C;/country_origin> &#x3C;order_line_reference>5236&#x3C;/order_line_reference> &#x3C;product_serial_number>14785&#x3C;/product_serial_number> &#x3C;batch_details> ABDHDSH &#x3C;expiry_date>31/05/2022&#x3C;/expiry_date> &#x3C;warranty_date>31/05/2022&#x3C;/warranty_date> &#x3C;/batch_details> &#x3C;attribute_details> &#x3C;item_attribute_details>aaa&#x3C;/item_attribute_details> &#x3C;item_attribute_value>147852&#x3C;/item_attribute_value> &#x3C;/attribute_details> &#x3C;/item_list> &#x3C;/urn:eInvoiceGenerate> &#x3C;/soapenv:Body> &#x3C;/soapenv:Envelope></td></tr><tr><td><strong>Success Response</strong></td><td>&#x3C;SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"> <a href="SOAP-ENV:Body">SOAP-ENV:Body</a> &#x3C;ns1:eInvoiceGenerateResponse xmlns:ns1="urn:server"> 142110006377059 2021-06-01 20:26:17 1e6a362ea4c893cf0d6a8254c2d7862778fa19dcc091304ac220a13412e1ccae eyJhbGciOiJSUzI1NiIsImtpZCI6IkVEQzU3REUxMzU4QjMwMEJBOUY3OTM0MEE2Njk2ODMxRjNDODUwNDciLCJ0eXAiOiJKV1QiLCJ4NXQiOiI3Y1Y5NFRXTE1BdXA5NU5BcG1sb01mUElVRWMifQ.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.IpEhQWp0DLH-hOJK1SbzG7HRlUOYMleuQ1gZ15eKactirerboNNuUm1xlwBTBOzq-YUpAfGXO-OjJwLOQOnxuIfSa64tF1p6kqkvW2tiKQ4JDG5RD_QgnXUKzG2556-YdcTOHW-9LREaoc7jR-nmfYRT5GY_di6-8I8Lc1bcTjguuUYMJq-JfilKlSn-ndzFQ300qr0VUj46AFYX0xansRdrqcjlyh-3zY0z3Rt8R48Xdv0phxBFE4WMxl4e-kjkglYP4WTqvXihSxEj5-SVgadKrrlavC-EKUNspEVTzxhYjdyyrw9mEU-AKDN99TWvayS-FUKFkSDXguvA6afxHQ eyJhbGciOiJSUzI1NiIsImtpZCI6IkVEQzU3REUxMzU4QjMwMEJBOUY3OTM0MEE2Njk2ODMxRjNDODUwNDciLCJ0eXAiOiJKV1QiLCJ4NXQiOiI3Y1Y5NFRXTE1BdXA5NU5BcG1sb01mUElVRWMifQ.eyJkYXRhIjoie1wiU2VsbGVyR3N0aW5cIjpcIjA5QUFBUEc3ODg1UjAwMlwiLFwiQnV5ZXJHc3RpblwiOlwiMDVBQUFQRzc4ODVSMDAyXCIsXCJEb2NOb1wiOlwiTUlQTC8xNDU2MjEzOTFcIixcIkRvY1R5cFwiOlwiSU5WXCIsXCJEb2NEdFwiOlwiMzEvMDUvMjAyMVwiLFwiVG90SW52VmFsXCI6NC4yLFwiSXRlbUNudFwiOjEsXCJNYWluSHNuQ29kZVwiOlwiMTAwMTEwXCIsXCJJcm5cIjpcIjFlNmEzNjJlYTRjODkzY2YwZDZhODI1NGMyZDc4NjI3NzhmYTE5ZGNjMDkxMzA0YWMyMjBhMTM0MTJlMWNjYWVcIixcIklybkR0XCI6XCIyMDIxLTA2LTAxIDIwOjI2OjE3XCJ9IiwiaXNzIjoiTklDIn0.VD8KtlkMz2rYc8qVXlY0twY0t9aQEOX8ZK8-j18Cym4Rfb_grtwfyzb9aDGLiQV7sgCxEk2ELW5BmfAkiMKD5mpmc2Qvi59Y4-nt9BcjquAX_bZvh3NX1IKkxOsta7K3p2lCkZccVWvKPOSMc9w_wW5IL_wrQ7qjJTyiNWBvRJRLvq-I2hbncCLCgrk3LcRIUZMFU4TnEGmVC1Z15hheodc-KNDbpw5-1go7m3OaMrtxIPK7mX5Rv8dljj8vUFbLV_1ia8Tumht1PpdR9nrcznbFA733p1o3frHsSZEaT-HMxRpvxoficAumrgvHPKC2k37hqc2HZYBA21-OuCFF_w ACT 0 [{"InfCd":"EWBERR","Desc":[{"ErrorCode":"4013","ErrorMessage":"The distance between the pincodes given is too high or low."}]}] Success <code>200</code> 09AAAPG7885R002_MIPL/145621391_1622559518 &#x3C;/ns1:eInvoiceGenerateResponse> &#x3C;/SOAP-ENV:Body> &#x3C;/SOAP-ENV:Envelope></td></tr><tr><td><strong>Error Response</strong></td><td>&#x3C;SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"> <a href="SOAP-ENV:Body">SOAP-ENV:Body</a> &#x3C;ns1:eInvoiceGenerateResponse xmlns:ns1="urn:server"> 1 HSN code is required. Failed <code>204</code> 09AAAPG7885R002_MIPL/104_1583755721 &#x3C;/ns1:eInvoiceGenerateResponse> &#x3C;/SOAP-ENV:Body> &#x3C;/SOAP-ENV:Envelope></td></tr></tbody></table>

{% embed url="<https://www.mastersindia.co/contact-us/?products=E-Invoicing%20API>" %}


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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.mastersindia.co/e-invoicing-api/generate-irn-soap.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
