Suggest Trademarks

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

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

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

	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))

}

require 'uri'
require 'net/http'

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

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": "tm_8kLm2nPq",
      "object": "trademark_suggestion",
      "mark_text": "AURORA",
      "office_code": "US",
      "status_stage": "registered"
    },
    {
      "id": "tm_Qr6nK9jL",
      "object": "trademark_suggestion",
      "mark_text": "AURORA DIGITAL",
      "office_code": "EM",
      "status_stage": "registered"
    },
    {
      "id": "tm_Vt3pM7nR",
      "object": "trademark_suggestion",
      "mark_text": "AURORA BOREALIS",
      "office_code": "CA",
      "status_stage": "filed"
    }
  ],
  "has_more": false,
  "pagination": {
    "cursor": null
  },
  "request_id": "req_eX4nP0qR"
}

GET

trademarks

suggest

Suggest Trademarks

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

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

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

	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))

}

require 'uri'
require 'net/http'

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

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": "tm_8kLm2nPq",
      "object": "trademark_suggestion",
      "mark_text": "AURORA",
      "office_code": "US",
      "status_stage": "registered"
    },
    {
      "id": "tm_Qr6nK9jL",
      "object": "trademark_suggestion",
      "mark_text": "AURORA DIGITAL",
      "office_code": "EM",
      "status_stage": "registered"
    },
    {
      "id": "tm_Vt3pM7nR",
      "object": "trademark_suggestion",
      "mark_text": "AURORA BOREALIS",
      "office_code": "CA",
      "status_stage": "filed"
    }
  ],
  "has_more": false,
  "pagination": {
    "cursor": null
  },
  "request_id": "req_eX4nP0qR"
}

Overview

Returns trademark name suggestions for a prefix query. Designed for typeahead interfaces where low latency matters: matching is prefix-style against mark_text, so results appear as soon as the caller has typed the start of a mark name. Results are returned as a non-paginated list (top N). This endpoint requires the trademarks:read scope.

Query Parameters

string

required

Prefix query, between 2 and 200 characters.

integer

default:"10"

Maximum number of suggestions to return, between 1 and 50.

string

Filter by jurisdiction codes, comma-separated (e.g. ?jurisdictions=US,EU).

string

default:"protection"

How jurisdictions is interpreted, one of protection or direct. Under the default protection, a jurisdictions=FR suggest also surfaces marks that protect in France via a regional right (a EU trade mark) or a Madrid designation; direct matches only literal territory legs.

string

Filter by Nice classification numbers, 1 to 45, comma-separated (e.g. ?nice_classes=9,42).

string

Filter by status stage, comma-separated (e.g. ?status_stage=registered,published).

Response

string

Always list.

object[]

Show Suggestion object

string

Trademark ID prefixed with tm_.

string

Always trademark_suggestion.

string

Mark text (truncated to 100 characters for long names).

string | null

Uppercase ST.3 office code (e.g. US, EM). Null if unresolvable (fail-closed).

string

Current status stage.

boolean

Always false. Suggest is not paginated.

object

Always { "cursor": null }.

string

Unique request identifier for support and debugging.

{
  "object": "list",
  "data": [
    {
      "id": "tm_8kLm2nPq",
      "object": "trademark_suggestion",
      "mark_text": "AURORA",
      "office_code": "US",
      "status_stage": "registered"
    },
    {
      "id": "tm_Qr6nK9jL",
      "object": "trademark_suggestion",
      "mark_text": "AURORA DIGITAL",
      "office_code": "EM",
      "status_stage": "registered"
    },
    {
      "id": "tm_Vt3pM7nR",
      "object": "trademark_suggestion",
      "mark_text": "AURORA BOREALIS",
      "office_code": "CA",
      "status_stage": "filed"
    }
  ],
  "has_more": false,
  "pagination": {
    "cursor": null
  },
  "request_id": "req_eX4nP0qR"
}

Code Examples

curl -G "https://api.signa.so/v1/trademarks/suggest" \
  -H "Authorization: Bearer sig_YOUR_KEY" \
  --data-urlencode "q=aur" \
  --data-urlencode "jurisdictions=US,EU" \
  --data-urlencode "nice_classes=9,42" \
  --data-urlencode "limit=10"

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

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

const suggestions = await signa.trademarks.suggest({
  q: "aur",
  jurisdictions: ["US", "EU"],
  nice_classes: [9, 42],
});

for (const s of suggestions.data) {
  console.log(s.mark_text, s.office_code, s.status_stage);
}

Errors

Status	Type	Description
400	`validation_error`	`q` shorter than 2 characters, `limit` outside 1-50, or invalid filter values
401	`unauthorized`	Missing or invalid API key
403	`forbidden`	API key lacks the `trademarks:read` scope
429	`rate_limited`	Rate limit exceeded

List Trademarks: multi-strategy text and phonetic search with aggregations and sort

Overview

Trademarks

Parties

Records

Monitoring

Reference

Analytics

Bulk & Sync

Administration

SDK

Suggest Trademarks

Overview

Query Parameters

Response

Code Examples

Errors

​Overview

​Query Parameters

​Response

​Code Examples

​Errors

​Related Endpoints

Overview

Query Parameters

Response

Code Examples

Errors

Related Endpoints