Settings
US Economic-Nexus Status
Per-state US sales-tax nexus status for a calendar year
GET
/
v1
/
settings
/
tax
/
nexus
/
status
Per-state US economic-nexus status
curl --request GET \
--url https://billing.example.com/v1/settings/tax/nexus/status \
--header 'Authorization: Bearer <token>'import requests
url = "https://billing.example.com/v1/settings/tax/nexus/status"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://billing.example.com/v1/settings/tax/nexus/status', 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://billing.example.com/v1/settings/tax/nexus/status",
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://billing.example.com/v1/settings/tax/nexus/status"
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://billing.example.com/v1/settings/tax/nexus/status")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://billing.example.com/v1/settings/tax/nexus/status")
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{
"data": {
"year": 123,
"dataset_certified": true,
"states": [
{
"state_code": "<string>",
"nexus_type": "physical",
"established_at": "2023-11-07T05:31:56Z",
"taxable_sales": 123,
"txn_count": 123,
"threshold": {
"state_code": "<string>",
"sales_threshold": 123,
"txn_threshold": 123,
"combinator": "or",
"measurement_period": "<string>",
"certified": true
},
"proximity_pct": 123,
"crossed": true
}
]
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "<string>"
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "<string>"
}
}Returns every US state where your tenant has declared nexus or any sales activity
for the given year, with year-to-date taxable sales, transaction counts, the
state’s economic-nexus threshold, how close you are to it, and whether it has
been crossed. States crossed during the read are auto-established as economic
nexus (idempotent), so this endpoint is safe to poll.
Monetary fields are in the smallest currency unit (USD cents). A
dataset_certified is false until the seeded threshold dataset passes
professional review. While it is false, treat thresholds and crossings as
indicative only — do not rely on them for a filing decision. Surface this caveat
to whoever reads the numbers.Example Request
curl "https://api.recurso.dev/v1/settings/tax/nexus/status?year=2026" \
-H "Authorization: Bearer rsk_live_your_api_key"
Response
{
"data": {
"year": 2026,
"dataset_certified": false,
"states": [
{
"state_code": "CA",
"nexus_type": "economic",
"established_at": "2026-04-18T00:00:00Z",
"taxable_sales": 62450000,
"transaction_count": 214,
"threshold": { "sales_threshold": 50000000, "txn_threshold": null, "combinator": "or" },
"proximity_percent": 124.9,
"crossed": true
},
{
"state_code": "TX",
"nexus_type": null,
"established_at": null,
"taxable_sales": 31200000,
"transaction_count": 88,
"threshold": { "sales_threshold": 50000000, "txn_threshold": null, "combinator": "or" },
"proximity_percent": 62.4,
"crossed": false
}
]
}
}
crossed: true
state means you have likely established economic nexus there and should register
to collect sales tax — confirm with a tax professional. See
US Sales Tax for setup.⌘I
Per-state US economic-nexus status
curl --request GET \
--url https://billing.example.com/v1/settings/tax/nexus/status \
--header 'Authorization: Bearer <token>'import requests
url = "https://billing.example.com/v1/settings/tax/nexus/status"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://billing.example.com/v1/settings/tax/nexus/status', 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://billing.example.com/v1/settings/tax/nexus/status",
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://billing.example.com/v1/settings/tax/nexus/status"
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://billing.example.com/v1/settings/tax/nexus/status")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://billing.example.com/v1/settings/tax/nexus/status")
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{
"data": {
"year": 123,
"dataset_certified": true,
"states": [
{
"state_code": "<string>",
"nexus_type": "physical",
"established_at": "2023-11-07T05:31:56Z",
"taxable_sales": 123,
"txn_count": 123,
"threshold": {
"state_code": "<string>",
"sales_threshold": 123,
"txn_threshold": 123,
"combinator": "or",
"measurement_period": "<string>",
"certified": true
},
"proximity_pct": 123,
"crossed": true
}
]
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "<string>"
}
}{
"error": {
"code": "BAD_REQUEST",
"message": "<string>"
}
}