Integration Flow

Send Invoice Request

Functionality: Allows a business to create and send invoices to their customers, detailing the goods or services provided.
Flow: After a business is onboarded and operational, it can generate invoices directly through this API, streamlining the billing process.
Use the below endpoint to Send Invoice Request.
```
POST: https://api.zwitch.io/v1/bharat-connect/invoice
```

Below is a sample request and response for the Check Business API.

{
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "KA",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        },
        "mobile_number":""
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "KA",
        "place_of_supply_code": "KA",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        }
    },
    "transaction_details": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1.0,
            "unit_price": 2.0,
            "total_amount": 2.0,
            "assessment_amount": 2.0,
            "gst_rate": 18.0,
            "total_item_value": 4.0,
            "product_description": "xyz description test"
        }
    ],
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {}
}

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "object": "bharat_connect.invoice",
    "type": "OUTGOING"
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "32",
        "place_of_supply_code": "",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "06",
        "place_of_supply_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "transaction_detais": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1,
            "unit_price": 2,
            "total_amount": 2,
            "assessment_amount": 2,
            "gst_rate": 18,
            "total_item_value": 4,
            "product_description": "xyz description test"
        }
    ],
    "value_details": {
        "assessment_value": 4,
        "total_invoice_value": 4
    },
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "account_type": "",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {},
    "status": "SENT TO BUYER",
    "response":{
	    "status":"SUCCESS",
	    "message":""
    }

}

Confirm Invoice Request

Functionality: Enables the recipient of an invoice to confirm, reject, or return the invoice, which is essential for maintaining accurate financial records.
Flow: Upon receiving an invoice, a business can use this API to manage the invoice status, which directly affects the subsequent billing and payment processes.
Use the below endpoint to Confirm Invoice Request.

POST: https://api.zwitch.io/v1/bharat-connect/invoice/confirm

Below is a sample request and response for the Confirm Invoice Request API.

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "buyer_action": "ACCEPT",
    "remarks": "testing confirm"
}

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "object": "bharat_connect.invoice.",
    "type": "INCOMING"
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "32",
        "place_of_supply_code": "",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "06",
        "place_of_supply_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "transaction_detais": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1,
            "unit_price": 2,
            "total_amount": 2,
            "assessment_amount": 2,
            "gst_rate": 18,
            "total_item_value": 4,
            "product_description": "xyz description test"
        }
    ],
    "value_details": {
        "assessment_value": 4,
        "total_invoice_value": 4
    },
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "account_type": "",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {},
    "status": "ACCEPTED",
    "response":{
	    "status":"SUCCESS",
	    "message":""
    }
}

Change Invoice Status Request

Functionality:Allows the supplier to update the status of an invoice, such as closing or cancelling it based on the transaction completion or agreement terms.
Flow: This API helps manage the lifecycle of an invoice post-issuance, ensuring that the invoice reflects the correct and current state of the transaction.
Use the below endpoint to Change Invoice Status Request.
```
POST: https://api.zwitch.io/v1/bharat-connect/invoice/change-status
```

Below is a sample request and response for the Change Invoice Status Request API.

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "supplier_action": "CLOSE",
    "remarks": "testing status change"
}

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "object": "bharat_connect.invoice",
    "type": "OUTGOING"
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "32",
        "place_of_supply_code": "",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "06",
        "place_of_supply_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state_code": "",
            "state": "KARNATAKA"
        }
    },
    "transaction_detais": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1,
            "unit_price": 2,
            "total_amount": 2,
            "assessment_amount": 2,
            "gst_rate": 18,
            "total_item_value": 4,
            "product_description": "xyz description test"
        }
    ],
    "value_details": {
        "assessment_value": 4,
        "total_invoice_value": 4
    },
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "account_type": "",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {},
    "status": "CLOSED",
    "response":{
	    "status":"SUCCESS",
	    "message":""
    }
}

Edit Invoice Request

Functionality:Permits modifications to an existing invoice, accommodating changes in transaction details or corrections.
Flow: If there are any errors or adjustments needed in an issued invoice, this API facilitates the necessary updates without needing to void the original document entirely.
Use the below endpoint to Edit Invoice Request.
```
POST: https://api.zwitch.io/v1/bharat-connect/invoice/edit
```

Below is a sample request and response for the Edit Invoice Request API.

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        },
        "mobile":""
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "06",
        "place_of_supply_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        }
    },
    "transaction_details": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1.0,
            "unit_price": 2.0,
            "total_amount": 2.0,
            "assessment_amount": 2.0,
            "gst_rate": 18.0,
            "total_item_value": 4.0,
            "product_description": "xyz description test"
        }
    ],
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {}
}

{
    "id": "bcinv_k3pbaALyh1CmzTPTOToHywYey",
    "object": "bharat_connect.invoice",
    "supplier_invoice_number": "INV0012312",
    "supplier_details": {
        "b2b_id": "zwch_1731304320a8b539acf65f1337854926",
        "gst_in": "22AAAAA0000A3Z9",
        "legal_name": "Open Financial",
        "trade_name": "Open Financial",
        "email": "[email protected]",
        "state_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 123",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        },
        "mobile_number":""
    },
    "buyer_details": {
        "b2b_id": "zwch_1731046715a8b539acf65f6707494305",
        "gst_in": "22AAAAA0000A1H2",
        "legal_name": "Surjava Test",
        "trade_name": "Surjava Test",
        "email": "[email protected]",
        "state_code": "06",
        "place_of_supply_code": "32",
        "address": {
            "type": "OTHER",
            "address": "RGA Tech park 456",
            "city": "Bangalore",
            "postal_code": "560035",
            "state": "KARNATAKA"
        }
    },
    "transaction_details": {
        "supply_type": "B2B",
        "reverse_charge_tax": "",
        "e_commerce_gstin": "",
        "igst_chargable": ""
    },
    "e_invoice_details": {
        "irn": "",
        "irn_ts": ""
    },
    "items_details": [
        {
            "serial_no": "1",
            "is_service": "NO",
            "hsn_code": "19059040",
            "quantity": 1.0,
            "unit_price": 2.0,
            "total_amount": 2.0,
            "assessment_amount": 2.0,
            "gst_rate": 18.0,
            "total_item_value": 4.0,
            "product_description": "xyz description test"
        }
    ],
    "supplier_bank_details": {
        "vpa": "test@vpa",
        "bank_account_number": "3307",
        "name_of_account_holder": "John Doe",
        "bank_ifsc_code": "SBIN0070305",
        "bank_name": "SBI"
    },
    "metadata": {},
    "response":{
	    "status":"SUCCESS",
	    "message":""
    }
}