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extract-freight-bill-data

Extract carrier invoice, shipment references, rates, accessorials, taxes, and total charges from freight bills.

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iterationlayer/skills

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SKILL.md (original)

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Extract Freight Bill Data

Logistics finance teams use this recipe to extract freight bill fields into structured billing records for audit, accruals, and carrier payment workflows.

APIs Used

Document Extraction (1 credit per page)

Prerequisites

You need an Iteration Layer API key. Get one at platform.iterationlayer.com during the 7-day trial.

For full integration guidance (SDKs, auth, MCP, error handling), see the Iteration Layer Integration Guide.

Implementation

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": "freight-bill.pdf",
      "url": "https://example.com/documents/freight-bill-sample.pdf"
    }
  ],
  "schema": {
    "fields": [
      {
        "name": "freight_bill_number",
        "type": "TEXT",
        "description": "Freight bill or carrier invoice number"
      },
      {
        "name": "invoice_date",
        "type": "DATE",
        "description": "Invoice date"
      },
      {
        "name": "carrier_name",
        "type": "TEXT",
        "description": "Carrier name"
      },
      {
        "name": "payer_name",
        "type": "TEXT",
        "description": "Bill-to or payer name"
      },
      {
        "name": "shipment_reference",
        "type": "TEXT",
        "description": "Shipment, PRO, BOL, or tracking reference"
      },
      {
        "name": "ship_date",
        "type": "DATE",
        "description": "Shipment date"
      },
      {
        "name": "origin",
        "type": "TEXT",
        "description": "Origin location"
      },
      {
        "name": "destination",
        "type": "TEXT",
        "description": "Destination location"
      },
      {
        "name": "charges",
        "type": "ARRAY",
        "description": "Freight and accessorial charges",
        "fields": [
          {
            "name": "charge_code",
            "type": "TEXT",
            "description": "Charge or accessorial code"
          },
          {
            "name": "description",
            "type": "TEXT",
            "description": "Charge description"
          },
          {
            "name": "amount",
            "type": "CURRENCY_AMOUNT",
            "description": "Charge amount"
          }
        ]
      },
      {
        "name": "fuel_surcharge",
        "type": "CURRENCY_AMOUNT",
        "description": "Fuel surcharge"
      },
      {
        "name": "tax_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Tax amount"
      },
      {
        "name": "total_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Total freight bill amount"
      },
      {
        "name": "currency",
        "type": "CURRENCY_CODE",
        "description": "Currency code"
      }
    ]
  }
}'

import { IterationLayer } from "iterationlayer";

const client = new IterationLayer({ apiKey: "YOUR_API_KEY" });

const result = await client.extractDocument({
  "files": [
    {
      "type": "url",
      "name": "freight-bill.pdf",
      "url": "https://example.com/documents/freight-bill-sample.pdf"
    }
  ],
  "schema": {
    "fields": [
      {
        "name": "freight_bill_number",
        "type": "TEXT",
        "description": "Freight bill or carrier invoice number"
      },
      {
        "name": "invoice_date",
        "type": "DATE",
        "description": "Invoice date"
      },
      {
        "name": "carrier_name",
        "type": "TEXT",
        "description": "Carrier name"
      },
      {
        "name": "payer_name",
        "type": "TEXT",
        "description": "Bill-to or payer name"
      },
      {
        "name": "shipment_reference",
        "type": "TEXT",
        "description": "Shipment, PRO, BOL, or tracking reference"
      },
      {
        "name": "ship_date",
        "type": "DATE",
        "description": "Shipment date"
      },
      {
        "name": "origin",
        "type": "TEXT",
        "description": "Origin location"
      },
      {
        "name": "destination",
        "type": "TEXT",
        "description": "Destination location"
      },
      {
        "name": "charges",
        "type": "ARRAY",
        "description": "Freight and accessorial charges",
        "fields": [
          {
            "name": "charge_code",
            "type": "TEXT",
            "description": "Charge or accessorial code"
          },
          {
            "name": "description",
            "type": "TEXT",
            "description": "Charge description"
          },
          {
            "name": "amount",
            "type": "CURRENCY_AMOUNT",
            "description": "Charge amount"
          }
        ]
      },
      {
        "name": "fuel_surcharge",
        "type": "CURRENCY_AMOUNT",
        "description": "Fuel surcharge"
      },
      {
        "name": "tax_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Tax amount"
      },
      {
        "name": "total_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Total freight bill amount"
      },
      {
        "name": "currency",
        "type": "CURRENCY_CODE",
        "description": "Currency code"
      }
    ]
  }
});

from iterationlayer import IterationLayer

client = IterationLayer(api_key="YOUR_API_KEY")

result = client.extract_document(**{
  "files": [
    {
      "type": "url",
      "name": "freight-bill.pdf",
      "url": "https://example.com/documents/freight-bill-sample.pdf"
    }
  ],
  "schema": {
    "fields": [
      {
        "name": "freight_bill_number",
        "type": "TEXT",
        "description": "Freight bill or carrier invoice number"
      },
      {
        "name": "invoice_date",
        "type": "DATE",
        "description": "Invoice date"
      },
      {
        "name": "carrier_name",
        "type": "TEXT",
        "description": "Carrier name"
      },
      {
        "name": "payer_name",
        "type": "TEXT",
        "description": "Bill-to or payer name"
      },
      {
        "name": "shipment_reference",
        "type": "TEXT",
        "description": "Shipment, PRO, BOL, or tracking reference"
      },
      {
        "name": "ship_date",
        "type": "DATE",
        "description": "Shipment date"
      },
      {
        "name": "origin",
        "type": "TEXT",
        "description": "Origin location"
      },
      {
        "name": "destination",
        "type": "TEXT",
        "description": "Destination location"
      },
      {
        "name": "charges",
        "type": "ARRAY",
        "description": "Freight and accessorial charges",
        "fields": [
          {
            "name": "charge_code",
            "type": "TEXT",
            "description": "Charge or accessorial code"
          },
          {
            "name": "description",
            "type": "TEXT",
            "description": "Charge description"
          },
          {
            "name": "amount",
            "type": "CURRENCY_AMOUNT",
            "description": "Charge amount"
          }
        ]
      },
      {
        "name": "fuel_surcharge",
        "type": "CURRENCY_AMOUNT",
        "description": "Fuel surcharge"
      },
      {
        "name": "tax_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Tax amount"
      },
      {
        "name": "total_amount",
        "type": "CURRENCY_AMOUNT",
        "description": "Total freight bill amount"
      },
      {
        "name": "currency",
        "type": "CURRENCY_CODE",
        "description": "Currency code"
      }
    ]
  }
})

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: "freight-bill.pdf",
				Url: "https://example.com/documents/freight-bill-sample.pdf",
			},
		},
		Schema: il.ExtractionSchema{
			Fields: []any{
				il.TextFieldConfig{
					Name: "freight_bill_number",
					Type: "TEXT",
					Description: "Freight bill or carrier invoice number",
				},
				il.DateFieldConfig{
					Name: "invoice_date",
					Type: "DATE",
					Description: "Invoice date",
				},
				il.TextFieldConfig{
					Name: "carrier_name",
					Type: "TEXT",
					Description: "Carrier name",
				},
				il.TextFieldConfig{
					Name: "payer_name",
					Type: "TEXT",
					Description: "Bill-to or payer name",
				},
				il.TextFieldConfig{
					Name: "shipment_reference",
					Type: "TEXT",
					Description: "Shipment, PRO, BOL, or tracking reference",
				},
				il.DateFieldConfig{
					Name: "ship_date",
					Type: "DATE",
					Description: "Shipment date",
				},
				il.TextFieldConfig{
					Name: "origin",
					Type: "TEXT",
					Description: "Origin location",
				},
				il.TextFieldConfig{
					Name: "destination",
					Type: "TEXT",
					Description: "Destination location",
				},
				il.ArrayFieldConfig{
					Name: "charges",
					Type: "ARRAY",
					Description: "Freight and accessorial charges",
					Fields: []any{
						il.TextFieldConfig{
							Name: "charge_code",
							Type: "TEXT",
							Description: "Charge or accessorial code",
						},
						il.TextFieldConfig{
							Name: "description",
							Type: "TEXT",
							Description: "Charge description",
						},
						il.CurrencyAmountFieldConfig{
							Name: "amount",
							Type: "CURRENCY_AMOUNT",
							Description: "Charge amount",
						},
					},
				},
				il.CurrencyAmountFieldConfig{
					Name: "fuel_surcharge",
					Type: "CURRENCY_AMOUNT",
					Description: "Fuel surcharge",
				},
				il.CurrencyAmountFieldConfig{
					Name: "tax_amount",
					Type: "CURRENCY_AMOUNT",
					Description: "Tax amount",
				},
				il.CurrencyAmountFieldConfig{
					Name: "total_amount",
					Type: "CURRENCY_AMOUNT",
					Description: "Total freight bill amount",
				},
				il.CurrencyCodeFieldConfig{
					Name: "currency",
					Type: "CURRENCY_CODE",
					Description: "Currency code",
				},
			},
		},
	})
	if err != nil {
		panic(err)
	}

	_ = result
}

{
  "name": "Extract Freight Bill Data",
  "nodes": [
    {
      "parameters": {
        "content": "## Extract Freight Bill Data\n\nLogistics finance teams use this recipe to extract freight bill fields into structured billing records for audit, accruals, and carrier payment 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-freight-bill-data-overview",
      "name": "Overview"
    },
    {
      "parameters": {},
      "type": "n8n-nodes-base.manualTrigger",
      "typeVersion": 1,
      "position": [
        250,
        300
      ],
      "id": "extract-freight-bill-data-trigger",
      "name": "Manual Trigger"
    },
    {
      "parameters": {
        "resource": "documentExtraction",
        "schemaInputMode": "rawJson",
        "schemaJson": "{\n  \"fields\": [\n    {\n      \"name\": \"freight_bill_number\",\n      \"type\": \"TEXT\",\n      \"description\": \"Freight bill or carrier invoice number\"\n    },\n    {\n      \"name\": \"invoice_date\",\n      \"type\": \"DATE\",\n      \"description\": \"Invoice date\"\n    },\n    {\n      \"name\": \"carrier_name\",\n      \"type\": \"TEXT\",\n      \"description\": \"Carrier name\"\n    },\n    {\n      \"name\": \"payer_name\",\n      \"type\": \"TEXT\",\n      \"description\": \"Bill-to or payer name\"\n    },\n    {\n      \"name\": \"shipment_reference\",\n      \"type\": \"TEXT\",\n      \"description\": \"Shipment, PRO, BOL, or tracking reference\"\n    },\n    {\n      \"name\": \"ship_date\",\n      \"type\": \"DATE\",\n      \"description\": \"Shipment date\"\n    },\n    {\n      \"name\": \"origin\",\n      \"type\": \"TEXT\",\n      \"description\": \"Origin location\"\n    },\n    {\n      \"name\": \"destination\",\n      \"type\": \"TEXT\",\n      \"description\": \"Destination location\"\n    },\n    {\n      \"name\": \"charges\",\n      \"type\": \"ARRAY\",\n      \"description\": \"Freight and accessorial charges\",\n      \"fields\": [\n        {\n          \"name\": \"charge_code\",\n          \"type\": \"TEXT\",\n          \"description\": \"Charge or accessorial code\"\n        },\n        {\n          \"name\": \"description\",\n          \"type\": \"TEXT\",\n          \"description\": \"Charge description\"\n        },\n        {\n          \"name\": \"amount\",\n          \"type\": \"CURRENCY_AMOUNT\",\n          \"description\": \"Charge amount\"\n        }\n      ]\n    },\n    {\n      \"name\": \"fuel_surcharge\",\n      \"type\": \"CURRENCY_AMOUNT\",\n      \"description\": \"Fuel surcharge\"\n    },\n    {\n      \"name\": \"tax_amount\",\n      \"type\": \"CURRENCY_AMOUNT\",\n      \"description\": \"Tax amount\"\n    },\n    {\n      \"name\": \"total_amount\",\n      \"type\": \"CURRENCY_AMOUNT\",\n      \"description\": \"Total freight bill amount\"\n    },\n    {\n      \"name\": \"currency\",\n      \"type\": \"CURRENCY_CODE\",\n      \"description\": \"Currency code\"\n    }\n  ]\n}",
        "files": {
          "fileValues": [
            {
              "fileInputMode": "url",
              "fileName": "freight-bill.pdf",
              "fileUrl": "https://example.com/documents/freight-bill-sample.pdf"
            }
          ]
        }
      },
      "type": "n8n-nodes-iterationlayer.iterationLayer",
      "typeVersion": 1,
      "position": [
        500,
        300
      ],
      "id": "extract-freight-bill-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"
  }
}

Extract freight bill data from the file at [file URL]. Use the extract_document tool with these fields:

- freight_bill_number (TEXT): Freight bill or carrier invoice number
- invoice_date (DATE): Invoice date
- carrier_name (TEXT): Carrier name
- payer_name (TEXT): Bill-to or payer name
- shipment_reference (TEXT): Shipment, PRO, BOL, or tracking reference
- ship_date (DATE): Shipment date
- origin (TEXT): Origin location
- destination (TEXT): Destination location
- charges (ARRAY): Each with charge_code (TEXT), description (TEXT), amount (CURRENCY_AMOUNT)
- fuel_surcharge (CURRENCY_AMOUNT): Fuel surcharge
- tax_amount (CURRENCY_AMOUNT): Tax amount
- total_amount (CURRENCY_AMOUNT): Total freight bill amount
- currency (CURRENCY_CODE): Currency code

Response

{
  "success": true,
  "data": {
    "freight_bill_number": {
      "value": "Freight Bill Number",
      "confidence": 0.97,
      "citations": [
        "FREIGHT BILL NUMBER"
      ]
    },
    "invoice_date": {
      "value": "2026-04-15",
      "confidence": 0.97,
      "citations": [
        "15 Apr 2026"
      ]
    },
    "carrier_name": {
      "value": "DHL Freight",
      "confidence": 0.97,
      "citations": [
        "CARRIER NAME"
      ]
    },
    "payer_name": {
      "value": "Payer Name",
      "confidence": 0.97,
      "citations": [
        "PAYER NAME"
      ]
    },
    "shipment_reference": {
      "value": "Shipment Reference",
      "confidence": 0.97,
      "citations": [
        "SHIPMENT REFERENCE"
      ]
    },
    "ship_date": {
      "value": "2026-04-15",
      "confidence": 0.97,
      "citations": [
        "15 Apr 2026"
      ]
    },
    "origin": {
      "value": "Origin",
      "confidence": 0.97,
      "citations": [
        "ORIGIN"
      ]
    },
    "destination": {
      "value": "Destination",
      "confidence": 0.97,
      "citations": [
        "DESTINATION"
      ]
    },
    "charges": {
      "value": [
        {
          "charge_code": {
            "value": "Charge Code",
            "confidence": 0.96,
            "citations": [
              "CHARGE CODE"
            ]
          },
          "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": [
        "CHARGES"
      ]
    },
    "fuel_surcharge": {
      "value": {
        "amount": "1234.56",
        "currency": "EUR"
      },
      "confidence": 0.97,
      "citations": [
        "1,234.56"
      ]
    },
    "tax_amount": {
      "value": {
        "amount": "1234.56",
        "currency": "EUR"
      },
      "confidence": 0.97,
      "citations": [
        "1,234.56"
      ]
    },
    "total_amount": {
      "value": {
        "amount": "1234.56",
        "currency": "EUR"
      },
      "confidence": 0.97,
      "citations": [
        "1,234.56"
      ]
    },
    "currency": {
      "value": "EUR",
      "confidence": 0.97,
      "citations": [
        "CURRENCY"
      ]
    }
  }
}

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Install

Install with a command

npx skills add https://github.com/iterationlayer/skills --skill extract-freight-bill-data

Paste it into your terminal and run it (requires Node.js). You can choose which agents to install it for, such as Claude Code or Codex.

Ask your agent

Please install the following Agent Skill.
https://github.com/iterationlayer/skills/tree/main/skills/extract-freight-bill-data

First review SKILL.md and the bundled files and confirm there is nothing suspicious (such as sending data externally or reading credentials). Then place it in ~/.claude/skills/extract-freight-bill-data/ for Claude Code, or ~/.agents/skills/extract-freight-bill-data/ for Codex.

Send this text to Claude Code or Codex as is. It checks the contents before installing.

View source on GitHub

Repository: iterationlayer/skills
Stars: 4
Forks: 0
Category: Data & AI
License: MIT
Original language: English
Last updated: Jun 9, 2026

A skill is a set of instructions and scripts for an agent. cccskills does not guarantee that skills are safe. Review the contents before you install.

Files included (1)

SKILL.md (original)

Extract Freight Bill Data

APIs Used

Prerequisites

Implementation

Response

Links

Reviews

Comments

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