curl --request GET \
--url https://www.trysignalbase.com/api/v2/companies \
--header 'Authorization: Bearer <token>'import requests
url = "https://www.trysignalbase.com/api/v2/companies"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://www.trysignalbase.com/api/v2/companies', 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://www.trysignalbase.com/api/v2/companies",
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://www.trysignalbase.com/api/v2/companies"
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://www.trysignalbase.com/api/v2/companies")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://www.trysignalbase.com/api/v2/companies")
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{
"success": true,
"data": [
{
"id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"name": "NextGen Software",
"slug": "nextgen-software",
"description": "Enterprise SaaS platform for workflow automation.",
"website": "https://www.nextgensoftware.com",
"linkedinUrl": "https://www.linkedin.com/company/nextgensoftware",
"twitterUrl": "https://twitter.com/nextgensoftware",
"logoUrl": "https://media.licdn.com/dms/image/example.png",
"industry": "Technology",
"foundedYear": 2018,
"headquartersCountry": "US",
"employeeCount": 250,
"categories": [
"Software",
"SaaS",
"Enterprise"
],
"keywords": [
"workflow automation",
"enterprise",
"AI"
],
"specialties": [
"process automation",
"integration"
],
"growthInfo": {
"growth_1m": 1.2,
"growth_3m": 3.5,
"growth_6m": 8.1,
"growth_9m": 12,
"growth_12m": 18.5
},
"createdAt": "2024-06-15T10:30:00Z",
"updatedAt": "2024-11-20T14:00:00Z"
},
{
"id": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"name": "HealthTech Solutions",
"slug": "healthtech-solutions",
"description": "AI-powered healthcare diagnostics platform for early disease detection.",
"website": "https://www.healthtechsolutions.co.uk",
"linkedinUrl": "https://www.linkedin.com/company/healthtechsolutions",
"twitterUrl": null,
"logoUrl": "https://media.licdn.com/dms/image/example2.png",
"industry": "Healthcare Technology",
"foundedYear": 2022,
"headquartersCountry": "GB",
"employeeCount": 85,
"categories": [
"Healthcare",
"AI"
],
"keywords": [
"diagnostics",
"AI",
"health"
],
"specialties": [
"disease detection",
"medical imaging"
],
"growthInfo": null,
"createdAt": "2024-08-01T09:00:00Z",
"updatedAt": "2024-11-18T11:30:00Z"
}
],
"pagination": {
"currentPage": 1,
"totalPages": 200,
"totalCount": 4000,
"hasNextPage": true,
"hasPreviousPage": false
},
"meta": {
"endpoint": "companies.list",
"creditsUsed": 1,
"creditsRemaining": 4999
}
}{
"success": false,
"error": "Invalid API key"
}{
"success": false,
"error": "out of credits, please contact support to increase your usage"
}{
"success": false,
"error": "Rate limit exceeded. Please try again later."
}{
"success": false,
"error": "An unknown error occurred"
}Get Companies
Browse and search companies with filtering, pagination, and sorting. Returns company profiles with industry, headcount, location, and metadata — independent of any signal data.
curl --request GET \
--url https://www.trysignalbase.com/api/v2/companies \
--header 'Authorization: Bearer <token>'import requests
url = "https://www.trysignalbase.com/api/v2/companies"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://www.trysignalbase.com/api/v2/companies', 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://www.trysignalbase.com/api/v2/companies",
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://www.trysignalbase.com/api/v2/companies"
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://www.trysignalbase.com/api/v2/companies")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://www.trysignalbase.com/api/v2/companies")
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{
"success": true,
"data": [
{
"id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
"name": "NextGen Software",
"slug": "nextgen-software",
"description": "Enterprise SaaS platform for workflow automation.",
"website": "https://www.nextgensoftware.com",
"linkedinUrl": "https://www.linkedin.com/company/nextgensoftware",
"twitterUrl": "https://twitter.com/nextgensoftware",
"logoUrl": "https://media.licdn.com/dms/image/example.png",
"industry": "Technology",
"foundedYear": 2018,
"headquartersCountry": "US",
"employeeCount": 250,
"categories": [
"Software",
"SaaS",
"Enterprise"
],
"keywords": [
"workflow automation",
"enterprise",
"AI"
],
"specialties": [
"process automation",
"integration"
],
"growthInfo": {
"growth_1m": 1.2,
"growth_3m": 3.5,
"growth_6m": 8.1,
"growth_9m": 12,
"growth_12m": 18.5
},
"createdAt": "2024-06-15T10:30:00Z",
"updatedAt": "2024-11-20T14:00:00Z"
},
{
"id": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
"name": "HealthTech Solutions",
"slug": "healthtech-solutions",
"description": "AI-powered healthcare diagnostics platform for early disease detection.",
"website": "https://www.healthtechsolutions.co.uk",
"linkedinUrl": "https://www.linkedin.com/company/healthtechsolutions",
"twitterUrl": null,
"logoUrl": "https://media.licdn.com/dms/image/example2.png",
"industry": "Healthcare Technology",
"foundedYear": 2022,
"headquartersCountry": "GB",
"employeeCount": 85,
"categories": [
"Healthcare",
"AI"
],
"keywords": [
"diagnostics",
"AI",
"health"
],
"specialties": [
"disease detection",
"medical imaging"
],
"growthInfo": null,
"createdAt": "2024-08-01T09:00:00Z",
"updatedAt": "2024-11-18T11:30:00Z"
}
],
"pagination": {
"currentPage": 1,
"totalPages": 200,
"totalCount": 4000,
"hasNextPage": true,
"hasPreviousPage": false
},
"meta": {
"endpoint": "companies.list",
"creditsUsed": 1,
"creditsRemaining": 4999
}
}{
"success": false,
"error": "Invalid API key"
}{
"success": false,
"error": "out of credits, please contact support to increase your usage"
}{
"success": false,
"error": "Rate limit exceeded. Please try again later."
}{
"success": false,
"error": "An unknown error occurred"
}Authorizations
API key for Companies API authentication. Include as Bearer token in Authorization header.
Query Parameters
Page number for pagination
x >= 1Number of results per page (maximum 100)
1 <= x <= 100Free-text search across company name, industry, description, keywords, and specialties
Resolve a specific company by its website domain (exact match, not fuzzy). Accepted URL variants — scheme, www., port, path and trailing slash — are normalized. Invalid syntax returns 400; a valid domain with no match returns an empty data set. ANDed with any other filters.
Resolve a specific company by its LinkedIn URL (exact match, not fuzzy). Scheme, www. and a trailing slash are normalized. Invalid syntax returns 400; a valid URL with no match returns an empty data set. ANDed with any other filters.
Comma-separated list of country codes to filter by
Comma-separated list of country names or codes to EXCLUDE (denylist), e.g. China or CN. Complements countries. Companies with an unknown/NULL HQ country are kept, not excluded.
Comma-separated list of industry names to filter by (exact match)
Pipe-separated list of company industry categories to filter by
Comma-separated list of subcategory IDs to filter by
Minimum employee count
x >= 0Maximum employee count
x >= 0Minimum founded year
x >= 1800Maximum founded year
x >= 1800Field to sort by
name, employee_count, founded_year, created_at Sort direction
asc, desc If set to true, returns only the total count without data rows and without deducting credits.
true 