Request
curl -X POST https://api.iterationlayer.com/document-extraction/v1/extract \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"files": [
{
"type": "url",
"name": "busta-paga.pdf",
"url": "https://example.com/documents/busta-paga-sample.pdf"
}
],
"schema": {
"fields": [
{
"name": "employee_name",
"type": "TEXT",
"description": "Employee name"
},
{
"name": "employee_tax_code",
"type": "TEXT",
"description": "Employee codice fiscale"
},
{
"name": "employer_name",
"type": "TEXT",
"description": "Employer name"
},
{
"name": "employer_tax_code",
"type": "TEXT",
"description": "Employer tax code or VAT number"
},
{
"name": "pay_period",
"type": "DATE",
"description": "Payslip month or period date"
},
{
"name": "qualification_level",
"type": "TEXT",
"description": "Employee qualification, level, or contract classification"
},
{
"name": "gross_pay",
"type": "CURRENCY_AMOUNT",
"description": "Retribuzione lorda"
},
{
"name": "earnings",
"type": "ARRAY",
"description": "Earnings rows",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Earning description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Earning amount"
}
]
},
{
"name": "deductions",
"type": "ARRAY",
"description": "Deduction rows including INPS, IRPEF, regional, and municipal deductions",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Deduction description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Deduction amount"
}
]
},
{
"name": "taxable_income",
"type": "CURRENCY_AMOUNT",
"description": "Taxable income"
},
{
"name": "net_pay",
"type": "CURRENCY_AMOUNT",
"description": "Net amount paid"
},
{
"name": "currency",
"type": "CURRENCY_CODE",
"description": "Currency code"
}
]
}
}'Response
{
"success": true,
"data": {
"employee_name": {
"value": "Maria Keller",
"confidence": 0.97,
"citations": [
"EMPLOYEE NAME"
]
},
"employee_tax_code": {
"value": "Employee Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYEE TAX CODE"
]
},
"employer_name": {
"value": "Northwind GmbH",
"confidence": 0.97,
"citations": [
"EMPLOYER NAME"
]
},
"employer_tax_code": {
"value": "Employer Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYER TAX CODE"
]
},
"pay_period": {
"value": "2026-04-15",
"confidence": 0.97,
"citations": [
"15 Apr 2026"
]
},
"qualification_level": {
"value": "Qualification Level",
"confidence": 0.97,
"citations": [
"QUALIFICATION LEVEL"
]
},
"gross_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"earnings": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"EARNINGS"
]
},
"deductions": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"DEDUCTIONS"
]
},
"taxable_income": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"net_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"currency": {
"value": "EUR",
"confidence": 0.97,
"citations": [
"CURRENCY"
]
}
}
}Request
import { IterationLayer } from "iterationlayer";
const client = new IterationLayer({ apiKey: "YOUR_API_KEY" });
const result = await client.extractDocument({
"files": [
{
"type": "url",
"name": "busta-paga.pdf",
"url": "https://example.com/documents/busta-paga-sample.pdf"
}
],
"schema": {
"fields": [
{
"name": "employee_name",
"type": "TEXT",
"description": "Employee name"
},
{
"name": "employee_tax_code",
"type": "TEXT",
"description": "Employee codice fiscale"
},
{
"name": "employer_name",
"type": "TEXT",
"description": "Employer name"
},
{
"name": "employer_tax_code",
"type": "TEXT",
"description": "Employer tax code or VAT number"
},
{
"name": "pay_period",
"type": "DATE",
"description": "Payslip month or period date"
},
{
"name": "qualification_level",
"type": "TEXT",
"description": "Employee qualification, level, or contract classification"
},
{
"name": "gross_pay",
"type": "CURRENCY_AMOUNT",
"description": "Retribuzione lorda"
},
{
"name": "earnings",
"type": "ARRAY",
"description": "Earnings rows",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Earning description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Earning amount"
}
]
},
{
"name": "deductions",
"type": "ARRAY",
"description": "Deduction rows including INPS, IRPEF, regional, and municipal deductions",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Deduction description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Deduction amount"
}
]
},
{
"name": "taxable_income",
"type": "CURRENCY_AMOUNT",
"description": "Taxable income"
},
{
"name": "net_pay",
"type": "CURRENCY_AMOUNT",
"description": "Net amount paid"
},
{
"name": "currency",
"type": "CURRENCY_CODE",
"description": "Currency code"
}
]
}
});Response
{
"success": true,
"data": {
"employee_name": {
"value": "Maria Keller",
"confidence": 0.97,
"citations": [
"EMPLOYEE NAME"
]
},
"employee_tax_code": {
"value": "Employee Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYEE TAX CODE"
]
},
"employer_name": {
"value": "Northwind GmbH",
"confidence": 0.97,
"citations": [
"EMPLOYER NAME"
]
},
"employer_tax_code": {
"value": "Employer Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYER TAX CODE"
]
},
"pay_period": {
"value": "2026-04-15",
"confidence": 0.97,
"citations": [
"15 Apr 2026"
]
},
"qualification_level": {
"value": "Qualification Level",
"confidence": 0.97,
"citations": [
"QUALIFICATION LEVEL"
]
},
"gross_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"earnings": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"EARNINGS"
]
},
"deductions": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"DEDUCTIONS"
]
},
"taxable_income": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"net_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"currency": {
"value": "EUR",
"confidence": 0.97,
"citations": [
"CURRENCY"
]
}
}
}Request
from iterationlayer import IterationLayer
client = IterationLayer(api_key="YOUR_API_KEY")
result = client.extract_document(**{
"files": [
{
"type": "url",
"name": "busta-paga.pdf",
"url": "https://example.com/documents/busta-paga-sample.pdf"
}
],
"schema": {
"fields": [
{
"name": "employee_name",
"type": "TEXT",
"description": "Employee name"
},
{
"name": "employee_tax_code",
"type": "TEXT",
"description": "Employee codice fiscale"
},
{
"name": "employer_name",
"type": "TEXT",
"description": "Employer name"
},
{
"name": "employer_tax_code",
"type": "TEXT",
"description": "Employer tax code or VAT number"
},
{
"name": "pay_period",
"type": "DATE",
"description": "Payslip month or period date"
},
{
"name": "qualification_level",
"type": "TEXT",
"description": "Employee qualification, level, or contract classification"
},
{
"name": "gross_pay",
"type": "CURRENCY_AMOUNT",
"description": "Retribuzione lorda"
},
{
"name": "earnings",
"type": "ARRAY",
"description": "Earnings rows",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Earning description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Earning amount"
}
]
},
{
"name": "deductions",
"type": "ARRAY",
"description": "Deduction rows including INPS, IRPEF, regional, and municipal deductions",
"fields": [
{
"name": "description",
"type": "TEXT",
"description": "Deduction description"
},
{
"name": "amount",
"type": "CURRENCY_AMOUNT",
"description": "Deduction amount"
}
]
},
{
"name": "taxable_income",
"type": "CURRENCY_AMOUNT",
"description": "Taxable income"
},
{
"name": "net_pay",
"type": "CURRENCY_AMOUNT",
"description": "Net amount paid"
},
{
"name": "currency",
"type": "CURRENCY_CODE",
"description": "Currency code"
}
]
}
})Response
{
"success": true,
"data": {
"employee_name": {
"value": "Maria Keller",
"confidence": 0.97,
"citations": [
"EMPLOYEE NAME"
]
},
"employee_tax_code": {
"value": "Employee Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYEE TAX CODE"
]
},
"employer_name": {
"value": "Northwind GmbH",
"confidence": 0.97,
"citations": [
"EMPLOYER NAME"
]
},
"employer_tax_code": {
"value": "Employer Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYER TAX CODE"
]
},
"pay_period": {
"value": "2026-04-15",
"confidence": 0.97,
"citations": [
"15 Apr 2026"
]
},
"qualification_level": {
"value": "Qualification Level",
"confidence": 0.97,
"citations": [
"QUALIFICATION LEVEL"
]
},
"gross_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"earnings": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"EARNINGS"
]
},
"deductions": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"DEDUCTIONS"
]
},
"taxable_income": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"net_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"currency": {
"value": "EUR",
"confidence": 0.97,
"citations": [
"CURRENCY"
]
}
}
}Request
package main
import il "github.com/iterationlayer/sdk-go"
func main() {
client := il.NewClient("YOUR_API_KEY")
result, err := client.ExtractDocument(il.ExtractDocumentRequest{
Files: []il.FileInput{
il.FileInput{
Type: "url",
Name: "busta-paga.pdf",
Url: "https://example.com/documents/busta-paga-sample.pdf",
},
},
Schema: il.ExtractionSchema{
Fields: []any{
il.TextFieldConfig{
Name: "employee_name",
Type: "TEXT",
Description: "Employee name",
},
il.TextFieldConfig{
Name: "employee_tax_code",
Type: "TEXT",
Description: "Employee codice fiscale",
},
il.TextFieldConfig{
Name: "employer_name",
Type: "TEXT",
Description: "Employer name",
},
il.TextFieldConfig{
Name: "employer_tax_code",
Type: "TEXT",
Description: "Employer tax code or VAT number",
},
il.DateFieldConfig{
Name: "pay_period",
Type: "DATE",
Description: "Payslip month or period date",
},
il.TextFieldConfig{
Name: "qualification_level",
Type: "TEXT",
Description: "Employee qualification, level, or contract classification",
},
il.CurrencyAmountFieldConfig{
Name: "gross_pay",
Type: "CURRENCY_AMOUNT",
Description: "Retribuzione lorda",
},
il.ArrayFieldConfig{
Name: "earnings",
Type: "ARRAY",
Description: "Earnings rows",
Fields: []any{
il.TextFieldConfig{
Name: "description",
Type: "TEXT",
Description: "Earning description",
},
il.CurrencyAmountFieldConfig{
Name: "amount",
Type: "CURRENCY_AMOUNT",
Description: "Earning amount",
},
},
},
il.ArrayFieldConfig{
Name: "deductions",
Type: "ARRAY",
Description: "Deduction rows including INPS, IRPEF, regional, and municipal deductions",
Fields: []any{
il.TextFieldConfig{
Name: "description",
Type: "TEXT",
Description: "Deduction description",
},
il.CurrencyAmountFieldConfig{
Name: "amount",
Type: "CURRENCY_AMOUNT",
Description: "Deduction amount",
},
},
},
il.CurrencyAmountFieldConfig{
Name: "taxable_income",
Type: "CURRENCY_AMOUNT",
Description: "Taxable income",
},
il.CurrencyAmountFieldConfig{
Name: "net_pay",
Type: "CURRENCY_AMOUNT",
Description: "Net amount paid",
},
il.CurrencyCodeFieldConfig{
Name: "currency",
Type: "CURRENCY_CODE",
Description: "Currency code",
},
},
},
})
if err != nil {
panic(err)
}
_ = result
}Response
{
"success": true,
"data": {
"employee_name": {
"value": "Maria Keller",
"confidence": 0.97,
"citations": [
"EMPLOYEE NAME"
]
},
"employee_tax_code": {
"value": "Employee Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYEE TAX CODE"
]
},
"employer_name": {
"value": "Northwind GmbH",
"confidence": 0.97,
"citations": [
"EMPLOYER NAME"
]
},
"employer_tax_code": {
"value": "Employer Tax Code",
"confidence": 0.97,
"citations": [
"EMPLOYER TAX CODE"
]
},
"pay_period": {
"value": "2026-04-15",
"confidence": 0.97,
"citations": [
"15 Apr 2026"
]
},
"qualification_level": {
"value": "Qualification Level",
"confidence": 0.97,
"citations": [
"QUALIFICATION LEVEL"
]
},
"gross_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"earnings": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"EARNINGS"
]
},
"deductions": {
"value": [
{
"description": {
"value": "Description",
"confidence": 0.96,
"citations": [
"DESCRIPTION"
]
},
"amount": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.96,
"citations": [
"1,234.56"
]
}
}
],
"confidence": 0.97,
"citations": [
"DEDUCTIONS"
]
},
"taxable_income": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"net_pay": {
"value": {
"amount": "1234.56",
"currency": "EUR"
},
"confidence": 0.97,
"citations": [
"1,234.56"
]
},
"currency": {
"value": "EUR",
"confidence": 0.97,
"citations": [
"CURRENCY"
]
}
}
}Template
{
"name": "Extract Busta Paga Data",
"nodes": [
{
"parameters": {
"content": "## Extract Busta Paga Data\n\nPayroll and HR teams use this recipe to extract Italian busta paga fields into structured payroll records for reconciliation and employee document workflows.\n\n**Note:** This workflow uses the Iteration Layer community node (`n8n-nodes-iterationlayer`). Install it via Settings > Community Nodes on self-hosted n8n, or add it directly on n8n Cloud with Verified Community Nodes enabled.",
"height": 280,
"width": 500,
"color": 2
},
"type": "n8n-nodes-base.stickyNote",
"typeVersion": 1,
"position": [
200,
40
],
"id": "extract-busta-paga-data-overview",
"name": "Overview"
},
{
"parameters": {},
"type": "n8n-nodes-base.manualTrigger",
"typeVersion": 1,
"position": [
250,
300
],
"id": "extract-busta-paga-data-trigger",
"name": "Manual Trigger"
},
{
"parameters": {
"resource": "documentExtraction",
"schemaInputMode": "rawJson",
"schemaJson": "{\n \"fields\": [\n {\n \"name\": \"employee_name\",\n \"type\": \"TEXT\",\n \"description\": \"Employee name\"\n },\n {\n \"name\": \"employee_tax_code\",\n \"type\": \"TEXT\",\n \"description\": \"Employee codice fiscale\"\n },\n {\n \"name\": \"employer_name\",\n \"type\": \"TEXT\",\n \"description\": \"Employer name\"\n },\n {\n \"name\": \"employer_tax_code\",\n \"type\": \"TEXT\",\n \"description\": \"Employer tax code or VAT number\"\n },\n {\n \"name\": \"pay_period\",\n \"type\": \"DATE\",\n \"description\": \"Payslip month or period date\"\n },\n {\n \"name\": \"qualification_level\",\n \"type\": \"TEXT\",\n \"description\": \"Employee qualification, level, or contract classification\"\n },\n {\n \"name\": \"gross_pay\",\n \"type\": \"CURRENCY_AMOUNT\",\n \"description\": \"Retribuzione lorda\"\n },\n {\n \"name\": \"earnings\",\n \"type\": \"ARRAY\",\n \"description\": \"Earnings rows\",\n \"fields\": [\n {\n \"name\": \"description\",\n \"type\": \"TEXT\",\n \"description\": \"Earning description\"\n },\n {\n \"name\": \"amount\",\n \"type\": \"CURRENCY_AMOUNT\",\n \"description\": \"Earning amount\"\n }\n ]\n },\n {\n \"name\": \"deductions\",\n \"type\": \"ARRAY\",\n \"description\": \"Deduction rows including INPS, IRPEF, regional, and municipal deductions\",\n \"fields\": [\n {\n \"name\": \"description\",\n \"type\": \"TEXT\",\n \"description\": \"Deduction description\"\n },\n {\n \"name\": \"amount\",\n \"type\": \"CURRENCY_AMOUNT\",\n \"description\": \"Deduction amount\"\n }\n ]\n },\n {\n \"name\": \"taxable_income\",\n \"type\": \"CURRENCY_AMOUNT\",\n \"description\": \"Taxable income\"\n },\n {\n \"name\": \"net_pay\",\n \"type\": \"CURRENCY_AMOUNT\",\n \"description\": \"Net amount paid\"\n },\n {\n \"name\": \"currency\",\n \"type\": \"CURRENCY_CODE\",\n \"description\": \"Currency code\"\n }\n ]\n}",
"files": {
"fileValues": [
{
"fileInputMode": "url",
"fileName": "busta-paga.pdf",
"fileUrl": "https://example.com/documents/busta-paga-sample.pdf"
}
]
}
},
"type": "n8n-nodes-iterationlayer.iterationLayer",
"typeVersion": 1,
"position": [
500,
300
],
"id": "extract-busta-paga-data-extract",
"name": "Extract Data",
"credentials": {
"iterationLayerApi": {
"id": "1",
"name": "Iteration Layer API"
}
}
}
],
"connections": {
"Manual Trigger": {
"main": [
[
{
"node": "Extract Data",
"type": "main",
"index": 0
}
]
]
}
},
"settings": {
"executionOrder": "v1"
}
}Prompt
Extract busta paga data from the file at [file URL]. Use the extract_document tool with these fields:
- employee_name (TEXT): Employee name
- employee_tax_code (TEXT): Employee codice fiscale
- employer_name (TEXT): Employer name
- employer_tax_code (TEXT): Employer tax code or VAT number
- pay_period (DATE): Payslip month or period date
- qualification_level (TEXT): Employee qualification, level, or contract classification
- gross_pay (CURRENCY_AMOUNT): Retribuzione lorda
- earnings (ARRAY): Each with description (TEXT), amount (CURRENCY_AMOUNT)
- deductions (ARRAY): Each with description (TEXT), amount (CURRENCY_AMOUNT)
- taxable_income (CURRENCY_AMOUNT): Taxable income
- net_pay (CURRENCY_AMOUNT): Net amount paid
- currency (CURRENCY_CODE): Currency code