curl --request GET \
--url https://api.arcuserp.com/v1/products \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.arcuserp.com/v1/products"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.arcuserp.com/v1/products', 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/products",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.arcuserp.com/v1/products"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.arcuserp.com/v1/products")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.arcuserp.com/v1/products")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"object": "list",
"data": [
{
"id": "prod-uuid-0001",
"object": "product",
"entity_id": "ent-uuid-here",
"title": "Widget Pro XL",
"sku": "WDG-PRO-XL",
"part_number": "WP-001",
"barcode": "012345678901",
"product_type": "physical",
"list_price": 49.99,
"cost": 18.5,
"is_active": true,
"is_serialized": false,
"charge_tax": true,
"track_inventory": true,
"weight": 1.2,
"weight_uom": "lb",
"quantity_uom": "each",
"packaging_classification": "over_box",
"created_at": "2025-06-01T12:00:00Z",
"updated_at": "2026-03-15T09:00:00Z"
}
],
"has_more": false,
"url": "/v1/products"
}{
"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"
}List products
Returns a paginated list of products for the entity. Filter by product_type
(physical / variant_parent / kit / service), search (full-text), is_active,
sellable (true = exclude products marked component-only), and category_id.
Supports ?expand[]= for data.variants, data.pricing,
data.vendors, data.inventory. Pagination via page + per_page (max 100).
Requires products:read scope.
curl --request GET \
--url https://api.arcuserp.com/v1/products \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.arcuserp.com/v1/products"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.arcuserp.com/v1/products', 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/products",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.arcuserp.com/v1/products"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.arcuserp.com/v1/products")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.arcuserp.com/v1/products")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"object": "list",
"data": [
{
"id": "prod-uuid-0001",
"object": "product",
"entity_id": "ent-uuid-here",
"title": "Widget Pro XL",
"sku": "WDG-PRO-XL",
"part_number": "WP-001",
"barcode": "012345678901",
"product_type": "physical",
"list_price": 49.99,
"cost": 18.5,
"is_active": true,
"is_serialized": false,
"charge_tax": true,
"track_inventory": true,
"weight": 1.2,
"weight_uom": "lb",
"quantity_uom": "each",
"packaging_classification": "over_box",
"created_at": "2025-06-01T12:00:00Z",
"updated_at": "2026-03-15T09:00:00Z"
}
],
"has_more": false,
"url": "/v1/products"
}{
"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
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.
Query Parameters
Maximum number of records to return per page. Default 25, max 500. Use together with starting_after for cursor pagination. For larger bulk extraction workflows prefer the migration endpoints.
1 <= x <= 500Cursor for pagination. Pass the id of the last record from the previous page to fetch the next page. Mutually exclusive with ending_before.
200Cursor for reverse pagination. Pass the id of the first record from the previous page to fetch the prior page. Mutually exclusive with starting_after.
200Related-resource hydration. Provide one or more paths to expand; nested via dot syntax (e.g. expand[]=line_items.product).
Rules:
- Max depth: 4
- Max paths per request: 10
- List endpoints REQUIRE the "data." prefix on every path (e.g. GET /v1/orders uses expand[]=data.customer, not expand[]=customer)
- Per-relation hydrated count cap: 100 rows. Exceeding rows return reference IDs only with truncated: true.
- Per-path scope assertion: each path requires the corresponding :read scope on the API key. e.g. expanding "customer" on an order requires accounts:read.
Valid expand paths per resource are documented in x-arcus-expand extensions on individual endpoint operations.
10100^[a-zA-Z_][a-zA-Z0-9_.]{0,99}$Sparse fieldset selector. Comma-separated list of top-level fields to include in the response. When omitted, the full default response is returned. The id field is always included. Example: fields=id,name,email
1000physical, kit, box, service, variant_parent When true, exclude products marked component-only (is_sellable=false). Omit for no sellability filter.
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