curl --request GET \
  --url https://api.assembly.com/v1/invoices/{id} \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://api.assembly.com/v1/invoices/{id}"

headers = {"X-API-KEY": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

fetch('https://api.assembly.com/v1/invoices/{id}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.assembly.com/v1/invoices/{id}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.assembly.com/v1/invoices/{id}"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.assembly.com/v1/invoices/{id}")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.assembly.com/v1/invoices/{id}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "address": {
    "addressLine1": "548 Market St",
    "addressLine2": "Suite 100",
    "city": "San Francisco",
    "country": "United States",
    "fullAddress": "548 Market St, San Francisco, CA 94105",
    "postalCode": "94105",
    "region": "California"
  },
  "amountPaid": 123,
  "attachmentKeys": [
    "<string>"
  ],
  "attachmentUrls": [
    "<string>"
  ],
  "billingReason": "manual",
  "clientId": "client_a1b2c3d4e5f6",
  "collectionMethod": "sendInvoice",
  "companyId": "company_a1b2c3d4e5f6",
  "createdAt": "<string>",
  "creatorId": "<string>",
  "currency": "usd",
  "data": "<string>",
  "daysUntilDue": 14,
  "dueDate": "2024-03-01T00:00:00Z",
  "entityType": "<string>",
  "fileKey": "<string>",
  "fileUrl": "<string>",
  "id": "<string>",
  "identityId": "<string>",
  "interval": "<string>",
  "invoiceCreationStatus": "ephemeral",
  "latestRefundStatus": "succeeded",
  "lineItems": [
    {
      "amount": 5000,
      "description": "Onboarding setup fee",
      "id": "<string>",
      "priceId": "price_1a2b3c",
      "priceInterval": "month",
      "productId": "prod_1a2b3c",
      "quantity": 2,
      "type": "<string>"
    }
  ],
  "memo": "Thanks for your business",
  "number": "INV-0001",
  "object": "<string>",
  "origin": "internal",
  "paidManually": true,
  "payment": [
    {
      "amount": 10000,
      "brand": "Visa",
      "chargedAt": "2024-02-20T14:05:00Z",
      "createdAt": "<string>",
      "creatorId": "<string>",
      "data": "<string>",
      "declineCode": "insufficientFunds",
      "entityType": "PAYMENT",
      "fee": {
        "absorbedAmount": 0,
        "chargedAmount": 150,
        "isFeeAbsorbed": false,
        "items": [
          {
            "amount": 150,
            "type": "ccPercentage"
          }
        ],
        "totalAmount": 150
      },
      "feeAmount": {
        "paidByClient": 150,
        "paidByPlatform": 0
      },
      "id": "<string>",
      "identityId": "<string>",
      "intentId": "pi_3OabcdEFghIJklmn",
      "invoiceId": "550e8400-e29b-41d4-a716-446655440000",
      "last4Digits": "4242",
      "message": "The card has insufficient funds to complete the purchase.",
      "object": "<string>",
      "paymentMethod": "creditCard",
      "portalId": "a1b2c3d4",
      "previousAttributes": {},
      "ref": "<string>",
      "status": "succeeded",
      "stripeChargeId": "ch_3OabcdEFghIJklmn",
      "updatedAt": "<string>"
    }
  ],
  "paymentMethodPreferences": [
    {
      "feePaidByClient": true,
      "type": "creditCard"
    }
  ],
  "paymentPreferences": {
    "absorbTransactionFee": [
      "bankAccount"
    ],
    "paymentMethodTypes": [
      "bankAccount"
    ]
  },
  "paymentSourceId": "<string>",
  "paymentSuccessDate": "2024-02-20T14:05:00Z",
  "portalId": "<string>",
  "previousAttributes": {},
  "quickBooksData": {
    "invoiceId": "<string>",
    "paymentId": "<string>"
  },
  "receiptKey": "<string>",
  "receiptNumber": "REC-0001",
  "receiptUrl": "<string>",
  "recipientId": "client_a1b2c3d4e5f6",
  "ref": "<string>",
  "sentDate": "2024-02-15T09:00:00Z",
  "sourcePaymentLinkId": "plink_a1b2c3d4e5f6",
  "status": "open",
  "subscription": {
    "additionalFields": {},
    "cancelledAt": "2024-02-20T14:05:00Z",
    "clientId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "collectionMethod": "sendInvoice",
    "companyId": "f0e1d2c3-b4a5-6789-0123-456789abcdef",
    "createdAt": "<string>",
    "creatorId": "<string>",
    "currency": "usd",
    "data": "<string>",
    "daysUntilDue": 30,
    "fields": {
      "absorbTransactionFees": true,
      "address": {
        "addressLine1": "548 Market St",
        "addressLine2": "Suite 100",
        "city": "San Francisco",
        "country": "United States",
        "fullAddress": "548 Market St, San Francisco, CA 94105",
        "postalCode": "94105",
        "region": "California"
      },
      "allowPaymentViaACH": true,
      "allowPaymentViaCC": true,
      "attachment": "<string>",
      "cancelledAt": "<string>",
      "clientUserId": "<string>",
      "collectionMethod": "<string>",
      "companyId": "<string>",
      "currency": "<string>",
      "daysUntilDue": 123,
      "forcePaused": true,
      "interval": "<string>",
      "lineItems": [
        {
          "description": "<string>",
          "id": "<string>",
          "priceId": "<string>",
          "productId": "<string>",
          "quantity": 123,
          "rate": 123
        }
      ],
      "memo": "<string>",
      "paymentPreferences": {
        "absorbTransactionFee": [
          "bankAccount"
        ],
        "paymentMethodTypes": [
          "bankAccount"
        ]
      },
      "prorate": true,
      "purchaseFields": {
        "origin": "internal"
      },
      "reactivatedBy": "<string>",
      "resetBillingCycle": true,
      "scheduleEndDate": 123,
      "scheduleIterations": 123,
      "scheduleStartDate": 123,
      "taxPercentage": 123
    },
    "filteredListIndexPkey": "<string>",
    "forcePaused": false,
    "id": "<string>",
    "identityId": "<string>",
    "interval": "monthly",
    "intervalCount": 1,
    "lineItems": [
      {
        "amount": 5000,
        "description": "Onboarding setup fee",
        "id": "<string>",
        "priceId": "price_1a2b3c",
        "priceInterval": "month",
        "productId": "prod_1a2b3c",
        "quantity": 2,
        "type": "<string>"
      }
    ],
    "memo": "Monthly retainer",
    "object": "<string>",
    "paymentMethodPreferences": [
      {
        "feePaidByClient": true,
        "type": "creditCard"
      }
    ],
    "paymentSourceId": "card_1a2b3c",
    "previousAttributes": {},
    "recipientId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
    "ref": "<string>",
    "status": "active",
    "taxPercentage": 8.25,
    "templateId": "a7c3e9f1-2b4d-4e6a-8c0f-1d2e3f4a5b6c",
    "updatedAt": "<string>"
  },
  "subscriptionId": "sub_a1b2c3d4e5f6",
  "taxAmount": 1275,
  "taxPercentage": 8.5,
  "templateId": "itmpl_a1b2c3d4e5f6",
  "total": 15000,
  "updatedAt": "<string>"
}

{
  "code": "<string>",
  "data": "<unknown>",
  "message": "<string>"
}

{
  "code": "<string>",
  "data": "<unknown>",
  "message": "<string>"
}

{
  "code": "<string>",
  "data": "<unknown>",
  "message": "<string>"
}