Company Lookup API - Dart/Flutter Client

Company Lookup matches stock tickers, CIK numbers, company names, or SIC codes with official SEC registration records. It returns legal entity names, trading exchanges, tax EINs, Standard Industrial Classification codes, and registered business addresses.

This is the Dart/Flutter client for the Company Lookup API.

Installation

Add this to your pubspec.yaml:

dependencies:
  apiverve_companylookup: ^1.2.3

Then run:

dart pub get
# or for Flutter
flutter pub get

Usage

import 'package:apiverve_companylookup/apiverve_companylookup.dart';

void main() async {
  final client = CompanylookupClient('YOUR_API_KEY');

  try {
    final response = await client.execute({
      'ticker': 'AAPL'
    });

    print('Status: ${response.status}');
    print('Data: ${response.data}');
  } catch (e) {
    print('Error: $e');
  }
}

Response

{
  "status": "ok",
  "error": null,
  "data": {
    "count": 1,
    "companies": [
      {
        "ticker": "AAPL",
        "cik": "0000320193",
        "name": "Apple Inc.",
        "tickers": [
          "AAPL"
        ],
        "exchanges": [
          "Nasdaq"
        ],
        "entityType": "operating",
        "sic": "3571",
        "sicDescription": "Electronic Computers",
        "sector": "Manufacturing",
        "category": "Large accelerated filer",
        "stateOfIncorporation": "CA",
        "fiscalYearEnd": "0926",
        "ein": "942404110",
        "phone": "(408) 996-1010",
        "addresses": {
          "mailing": {
            "street1": "ONE APPLE PARK WAY",
            "street2": null,
            "city": "CUPERTINO",
            "stateOrCountry": "CA",
            "zipCode": "95014",
            "stateOrCountryDescription": "CA",
            "isForeignLocation": 0,
            "foreignStateTerritory": null,
            "country": null,
            "countryCode": null
          },
          "business": {
            "street1": "ONE APPLE PARK WAY",
            "street2": null,
            "city": "CUPERTINO",
            "stateOrCountry": "CA",
            "zipCode": "95014",
            "stateOrCountryDescription": "CA",
            "isForeignLocation": null,
            "foreignStateTerritory": null,
            "country": null,
            "countryCode": null
          }
        },
        "formerNames": [
          {
            "name": "APPLE INC",
            "from": "2007-01-10T05:00:00.000Z",
            "to": "2019-08-05T04:00:00.000Z"
          },
          {
            "name": "APPLE COMPUTER INC",
            "from": "1994-01-26T05:00:00.000Z",
            "to": "2007-01-04T05:00:00.000Z"
          },
          {
            "name": "APPLE COMPUTER INC/ FA",
            "from": "1997-07-28T04:00:00.000Z",
            "to": "1997-07-28T04:00:00.000Z"
          }
        ]
      }
    ]
  }
}

API Reference

• API Home: Company Lookup API
• Documentation: docs.apiverve.com/ref/companylookup

Authentication

All requests require an API key. Get yours at apiverve.com.

License

MIT License - see LICENSE for details.

Built with Dart for APIVerve