คู่มือการเชื่อมต่อ REST API

const axios = require('axios');

const config = {
  headers: {
    'Content-Type': 'application/json',
    'X-API-KEY': 'etax_a8cd6edec60c8e5555b7676675d7bae8',
    'X-SECRET-KEY': 'sec_90b4cc2f166b295546e3375cff57f8392...'
  }
};

const payload = {
  reference_no: `INV-${Date.now()}`,
  doc_type: "tax_receipt",
  sales_date: new Date().toISOString().split('T')[0],
  customer: {
    tax_number: "0105558123456",
    name: "บริษัท ตัวอย่างจำกัด",
    address: "กรุงเทพมหานคร 10110",
    email: "accounting@example.com",
    branch_code: "00000"
  },
  items: [
    {
      name: "ค่าบริการระบบ SaaS รายเดือน",
      qty: 1,
      price: 1000.00,
      vat_percent: 7
    }
  ]
};

axios.post('https://th.e-taxapp.com/api/v1/etax/create', payload, config)
  .then(response => {
    console.log('e-Tax Created Successfully:', response.data);
    console.log('PDF URL:', response.data.data.pdf_url);
  })
  .catch(error => {
    console.error('API Error:', error.response ? error.response.data : error.message);
  });

import requests
import json
from datetime import date

url = "https://th.e-taxapp.com/api/v1/etax/create"
headers = {
    "Content-Type": "application/json",
    "X-API-KEY": "etax_a8cd6edec60c8e5555b7676675d7bae8",
    "X-SECRET-KEY": "sec_90b4cc2f166b295546e3375cff57f8392..."
}

payload = {
    "reference_no": "INV-2026-PY001",
    "doc_type": "tax_receipt",
    "sales_date": str(date.today()),
    "customer": {
        "tax_number": "0105558123456",
        "name": "บริษัท ตัวอย่างจำกัด",
        "address": "กรุงเทพมหานคร 10110",
        "email": "accounting@example.com",
        "branch_code": "00000"
    },
    "items": [
        {
            "name": "อุปกรณ์ไอทีไร้สาย",
            "qty": 5,
            "price": 2000.00,
            "vat_percent": 7
        }
    ]
}

response = requests.post(url, data=json.dumps(payload), headers=headers)
print("Status Code:", response.status_code)
print("Result JSON:", response.json())

curl -X POST "https://th.e-taxapp.com/api/v1/etax/create" \
  -H "Content-Type: application/json" \
  -H "X-API-KEY: etax_a8cd6edec60c8e5555b7676675d7bae8" \
  -H "X-SECRET-KEY: sec_90b4cc2f166b295546e3375cff57f8392..." \
  -d '{
    "reference_no": "INV-2026-CURL001",
    "doc_type": "tax_receipt",
    "sales_date": "2026-08-07",
    "customer": {
      "tax_number": "0105558123456",
      "name": "บริษัท ตัวอย่างจำกัด",
      "address": "กรุงเทพมหานคร 10110",
      "email": "accounting@example.com"
    },
    "items": [
      {
        "name": "สินค้าตัวอย่าง",
        "qty": 1,
        "price": 1000.00,
        "vat_percent": 7
      }
    ]
  }'