Send AR statement to a single customer

curl --request POST \
  --url https://api.arcuserp.com/v1/accounting/statements/{account_id}/send \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "to_email": "jsmith@example.com",
  "from": "2023-12-25",
  "to": "2023-12-25",
  "custom_message": "<string>"
}
'

import requests

url = "https://api.arcuserp.com/v1/accounting/statements/{account_id}/send"

payload = {
    "to_email": "jsmith@example.com",
    "from": "2023-12-25",
    "to": "2023-12-25",
    "custom_message": "<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({
    to_email: 'jsmith@example.com',
    from: '2023-12-25',
    to: '2023-12-25',
    custom_message: '<string>'
  })
};

fetch('https://api.arcuserp.com/v1/accounting/statements/{account_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.arcuserp.com/v1/accounting/statements/{account_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([
    'to_email' => 'jsmith@example.com',
    'from' => '2023-12-25',
    'to' => '2023-12-25',
    'custom_message' => '<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.arcuserp.com/v1/accounting/statements/{account_id}/send"

	payload := strings.NewReader("{\n  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<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.arcuserp.com/v1/accounting/statements/{account_id}/send")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.arcuserp.com/v1/accounting/statements/{account_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  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<string>\"\n}"

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

{
  "success": true,
  "sent_to": "jsmith@example.com",
  "send_result": {},
  "skipped": true,
  "reason": "<string>",
  "preference": "<string>"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

Accounting

Send AR statement to a single customer

Required API key scope: accounting:read

Sends an AR statement to a single customer account for the requested period. The per-account counterpart to the bulk endpoint above; mirrors the same template, gating, and 4-layer customer-email guard.

Industry parity: NetSuite “Email Statement” single-customer action, QuickBooks Online single-customer Statements view, Acumatica per-customer statement send.

Email gating: subject to the entity statement_email notification toggle (default OFF) and per-account opt-out + global unsubscribe + template unsubscribe. When gated, returns { skipped: true, reason: 'notification_disabled', preference } with HTTP 200; the call still succeeds at the API contract level.

POST

accounting

statements

{account_id}

send

Send AR statement to a single customer

curl --request POST \
  --url https://api.arcuserp.com/v1/accounting/statements/{account_id}/send \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "to_email": "jsmith@example.com",
  "from": "2023-12-25",
  "to": "2023-12-25",
  "custom_message": "<string>"
}
'

import requests

url = "https://api.arcuserp.com/v1/accounting/statements/{account_id}/send"

payload = {
    "to_email": "jsmith@example.com",
    "from": "2023-12-25",
    "to": "2023-12-25",
    "custom_message": "<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({
    to_email: 'jsmith@example.com',
    from: '2023-12-25',
    to: '2023-12-25',
    custom_message: '<string>'
  })
};

fetch('https://api.arcuserp.com/v1/accounting/statements/{account_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.arcuserp.com/v1/accounting/statements/{account_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([
    'to_email' => 'jsmith@example.com',
    'from' => '2023-12-25',
    'to' => '2023-12-25',
    'custom_message' => '<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.arcuserp.com/v1/accounting/statements/{account_id}/send"

	payload := strings.NewReader("{\n  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<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.arcuserp.com/v1/accounting/statements/{account_id}/send")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.arcuserp.com/v1/accounting/statements/{account_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  \"to_email\": \"jsmith@example.com\",\n  \"from\": \"2023-12-25\",\n  \"to\": \"2023-12-25\",\n  \"custom_message\": \"<string>\"\n}"

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

{
  "success": true,
  "sent_to": "jsmith@example.com",
  "send_result": {},
  "skipped": true,
  "reason": "<string>",
  "preference": "<string>"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

{
  "error": "not_found",
  "code": "not_found",
  "type": "not_found",
  "hint": "The requested order does not exist or does not belong to this entity.",
  "param": "expand[0]",
  "required": "accounts:read",
  "request_id": "req_abc123"
}

Authorizations

Authorization

string

header

required

API key issued per entity via Settings > Developers > API Keys. Each key carries scopes (e.g. orders:read, products:write). Bearer token format: Authorization: Bearer ark_live_ent_Test keys use ark_test_ent_. Both are issued per entity via Settings > Developers > API Keys.

Path Parameters

account_id

string<uuid>

required

Customer account UUID. Must belong to the calling entity (Layer 1).

Body

application/json

to_email

string<email>

Override recipient. Defaults to accounts.email lookup. Required if account has no email on file.

from

string<date>

Statement period start (ISO date).

string<date>

Statement period end (ISO date).

custom_message

string

Optional one-time message rendered into the statement_email template.

Response

Send result

success

boolean

sent_to

string<email>

send_result

object

Postmark send response (message_id + accepted_at).

skipped

boolean

True when gated by notification preference; success=false in that case.

reason

string | null

Populated when skipped=true (e.g. 'notification_disabled').

preference

string | null

Populated when skipped=true (the notification key that gated).

Overview

All Endpoints

Send AR statement to a single customer

Authorizations

Path Parameters

Body

Response