List Offices

List all supported trademark offices

GET /v1/offices

List Offices

cURL

curl --request GET \
  --url https://api.signa.so/v1/offices \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.signa.so/v1/offices"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.signa.so/v1/offices', 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.signa.so/v1/offices",
  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.signa.so/v1/offices"

	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.signa.so/v1/offices")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.signa.so/v1/offices")

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": [
    {
      "code": "EM",
      "object": "office",
      "legacy_code": "euipo",
      "st3_code": "EM",
      "name": "European Union Intellectual Property Office",
      "country_name": "European Union",
      "jurisdiction_code": "EU",
      "website_url": "https://euipo.europa.eu",
      "status": "live",
      "update_cadence": "daily",
      "total_marks": 3202739,
      "last_synced_at": "2026-07-06T07:03:32.937Z",
      "coverage": {
        "images": 64,
        "goods_services_text": 76,
        "design_codes": 15,
        "publication_date": 81,
        "registration_number": 94,
        "registration_date": 92,
        "expiry_date": 88,
        "priority_claims": 7,
        "seniority_claims": 3,
        "filing_basis": 31,
        "first_use_date": 24,
        "attorney_linkage": 68,
        "owner_linkage": 99,
        "status_effective_date": 73
      },
      "coverage_computed_at": "2026-07-06T08:00:00.000Z"
    },
    {
      "code": "US",
      "object": "office",
      "legacy_code": "uspto",
      "st3_code": "US",
      "name": "United States Patent and Trademark Office",
      "country_name": "United States of America",
      "jurisdiction_code": "US",
      "website_url": "https://www.uspto.gov",
      "status": "live",
      "update_cadence": "daily",
      "total_marks": 14175925,
      "last_synced_at": "2026-07-06T13:04:22.321Z",
      "coverage": null,
      "coverage_computed_at": null
    }
  ],
  "has_more": true,
  "pagination": { "cursor": "US" }
}

Overview

Returns the trademark offices that are currently live on the Signa platform, with per-office sync metadata: update cadence, total marks, last successful sync time, and field coverage percentages. Offices that are not yet live are omitted from this response.

Query Parameters

limit · integer · default: "100"

Max results per page (max 500).

cursor · string

Pagination cursor, the office code of the last item on the previous page.

Response

This endpoint is publicly cacheable, so the response never includes request_id.

object · string

Always list.

data · object[]

Show Office object

code · string

Uppercase ST.3 office code, e.g. US, EM. Legacy lowercase codes (e.g. uspto, and eu for EUIPO) are accepted as permanent aliases on requests.

object · string

Always office.

legacy_code · string

The pre-ST.3 internal office code (e.g. uspto). Accepted as a permanent request alias.

st3_code · string | null

WIPO ST.3 code — equal to code; kept for the transition.

name · string

Full office name.

country_name · string | null

Name of the office’s country or region.

jurisdiction_code · string

ISO jurisdiction code for this office, e.g. US, EU.

website_url · string | null

Office website URL.

status · string

live when the office is shipping data normally, paused when it is temporarily offline.

update_cadence · string | null

How often this office’s data is refreshed: daily, weekly, monthly, on_demand, or null when not yet scheduled.

total_marks · integer

Total trademark records currently held for this office.

last_synced_at · string | null

ISO 8601 timestamp of the last successful data sync, or null.

coverage · object | null

Per-field completeness percentages for this office, rounded from 0 to 100. null means coverage has not been computed yet.

Show Coverage fields

coverage.images · integer

Records with image media.

coverage.goods_services_text · integer

Records with goods/services text on classifications.

coverage.design_codes · integer

Records with Vienna or USPTO design search codes.

coverage.publication_date · integer

Records with a publication date.

coverage.registration_number · integer

Records with a registration number.

coverage.registration_date · integer

Records with a registration date.

coverage.expiry_date · integer

Records with an expiry date.

coverage.priority_claims · integer

Records with priority-claim data.

coverage.seniority_claims · integer

Records with seniority-claim data.

coverage.filing_basis · integer

Records with filing-basis data.

coverage.first_use_date · integer

Records with first-use dates.

coverage.attorney_linkage · integer

Records linked to at least one attorney/representative.

coverage.owner_linkage · integer

Records linked to at least one owner.

coverage.status_effective_date · integer

Records with a status effective date.

coverage_computed_at · string | null

ISO 8601 timestamp of the stats run that computed coverage, or null.

has_more · boolean

Whether more pages are available.

pagination · object

Show Pagination

cursor · string | null

Cursor for the next page, or null on the last page.

{
  "object": "list",
  "data": [
    {
      "code": "EM",
      "object": "office",
      "legacy_code": "euipo",
      "st3_code": "EM",
      "name": "European Union Intellectual Property Office",
      "country_name": "European Union",
      "jurisdiction_code": "EU",
      "website_url": "https://euipo.europa.eu",
      "status": "live",
      "update_cadence": "daily",
      "total_marks": 3202739,
      "last_synced_at": "2026-07-06T07:03:32.937Z",
      "coverage": {
        "images": 64,
        "goods_services_text": 76,
        "design_codes": 15,
        "publication_date": 81,
        "registration_number": 94,
        "registration_date": 92,
        "expiry_date": 88,
        "priority_claims": 7,
        "seniority_claims": 3,
        "filing_basis": 31,
        "first_use_date": 24,
        "attorney_linkage": 68,
        "owner_linkage": 99,
        "status_effective_date": 73
      },
      "coverage_computed_at": "2026-07-06T08:00:00.000Z"
    },
    {
      "code": "US",
      "object": "office",
      "legacy_code": "uspto",
      "st3_code": "US",
      "name": "United States Patent and Trademark Office",
      "country_name": "United States of America",
      "jurisdiction_code": "US",
      "website_url": "https://www.uspto.gov",
      "status": "live",
      "update_cadence": "daily",
      "total_marks": 14175925,
      "last_synced_at": "2026-07-06T13:04:22.321Z",
      "coverage": null,
      "coverage_computed_at": null
    }
  ],
  "has_more": true,
  "pagination": { "cursor": "US" }
}

Code Examples

cURL

curl "https://api.signa.so/v1/offices?limit=10" \
  -H "Authorization: Bearer sig_YOUR_KEY"

import { Signa } from "@signa-so/sdk";

const signa = new Signa({ api_key: process.env.SIGNA_API_KEY });

const offices = await signa.references.offices();
for (const office of offices.data) {
  console.log(office.code, office.total_marks, office.last_synced_at);
}

Errors

Status	Type	Description
401	unauthorized	Missing or invalid API key
403	forbidden	API key missing the trademarks:read scope
429	rate_limited	Too many requests

Related Endpoints

• Get Office, single office detail
• List Jurisdictions, jurisdiction overview
• Data Freshness, sync cadence and coverage by office