curl --request POST \
  --url https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customer_id": "<string>"
}
'

import requests

url = "https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send"

payload = { "customer_id": "<string>" }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({customer_id: '<string>'})
};

fetch('https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send', 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.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'customer_id' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send"

	payload := strings.NewReader("{\n  \"customer_id\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customer_id\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.app.lastaccountingcompany.com/portal/invoices/{invoice_id}/send")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"customer_id\": \"<string>\"\n}"

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

{
  "id": "<string>",
  "status": "<string>",
  "delivery_channel": "<string>",
  "document_type": "invoice",
  "original_invoice_id": "<string>",
  "original_invoice_number": "<string>",
  "original_invoice_date": "2023-12-25",
  "correction_reason": "<string>",
  "credited_cents": 123,
  "paid_cents": 123,
  "open_cents": 123,
  "can_cancel_before_sending": true,
  "seller_name": "<string>",
  "seller_legal_name": "<string>",
  "seller_business_id": "<string>",
  "seller_iban": "<string>",
  "seller_profile_id": "<string>",
  "posts_ledger": true,
  "partner_copy_status": "not_required",
  "partner_copy_error": "<string>",
  "pdf_available": true,
  "pdf_document_id": "<string>",
  "pdf_sha256": "<string>",
  "pdf_size_bytes": 123,
  "approval_status": "none",
  "approval_requested_by": "<string>",
  "approval_request_id": "<string>",
  "approval_decided_by": "<string>",
  "approval_reason": "<string>",
  "approval_created_by": "<string>",
  "approval_revision": "<string>",
  "approval_returned_revision": "<string>",
  "review_revision": "<string>",
  "review_next_action": "verify",
  "review_can_decide": true,
  "review_history": [
    {}
  ],
  "review_evidence": [
    {
      "document_id": "<string>",
      "document_type": "<string>",
      "name": "<string>",
      "content_type": "<string>"
    }
  ],
  "has_original": true,
  "customer": {
    "name": "<string>",
    "id": "<string>",
    "business_id": "<string>",
    "vat_number": "<string>",
    "address_line1": "<string>",
    "postal_code": "<string>",
    "city": "<string>",
    "country_code": "<string>",
    "email": "<string>",
    "einvoice_address": "<string>",
    "einvoice_operator": "<string>",
    "default_payment_terms_days": 123,
    "default_vat_code": "<string>",
    "default_vat_rate_basis_points": 123,
    "default_invoice_language": "<string>"
  },
  "lines": [
    {
      "description": "<string>",
      "quantity": "<string>",
      "unit_price_cents": 123,
      "net_cents": 123,
      "vat_cents": 123,
      "gross_cents": 123,
      "vat_rate_basis_points": 123,
      "vat_code": "<string>"
    }
  ]
}

{
  "error": "<string>",
  "detail": "<string>"
}

{
  "error": "<string>",
  "detail": "<string>"
}