COUNTCOUNT
Sign Up

Getting Started

Quickstart

From zero to your first authenticated API call in three steps.

  1. 1

    Get your credentials

    Request a clientId and clientSecret and register your redirect URI. See API access credentials.

  2. 2

    Authorize a workspace

    Send the user through the OAuth flow and exchange the code for an access token, as described in Authentication & signing.

  3. 3

    Make your first request

    Sign the request and list the workspace's customers:

GEThttps://api.getcount.com/partners/customers
Request
import crypto from 'node:crypto';

const BASE_URL = 'https://api.getcount.com';
const CLIENT_ID = process.env.COUNT_CLIENT_ID;
const CLIENT_SECRET = process.env.COUNT_CLIENT_SECRET;
const ACCESS_TOKEN = process.env.COUNT_ACCESS_TOKEN;

const method = 'GET';
const signingPath = '/customers';
const timestamp = Math.floor(Date.now() / 1000).toString();
const bodyString = '';

const bodyHash = '';
const baseString = `${method}:${signingPath}:${timestamp}:${bodyHash}`;
const signature = crypto.createHmac('sha256', CLIENT_SECRET).update(baseString).digest('hex');

const response = await fetch(`${BASE_URL}/partners/customers`, {
  method,
  headers: {
    'x-client-id': CLIENT_ID,
    'x-timestamp': timestamp,
    'x-signature': signature,
    Authorization: `Bearer ${ACCESS_TOKEN}`,
  },
});

console.log(await response.json());
Response · 200
{
  "status": "success",
  "message": "Success on fetching customers.",
  "data": {
    "page": 1,
    "limit": 20,
    "totalRecords": 1,
    "totalPages": 1,
    "records": [
      {
        "id": "dfa3219e-6af8-4c53-997a-037534f63a35",
        "customer": "Acme Corporation",
        "email": "contact@acme.com",
        "mainPhone": "+1234567890",
        "website": "https://acme.com",
        "status": "active",
        "notes": "Preferred customer. Net-30 terms.",
        "paymentTerm": "net30",
        "taxNumber": null,
        "taxAutoCalculate": false,
        "taxExcluded": false,
        "contactName": "John Doe",
        "billingAddress": {
          "id": "0b2c1f5e-7a9d-4f2b-9c1e-2a4b6d8e0f12",
          "street": "123 Main St",
          "city": "San Francisco",
          "state": "CA",
          "zipCode": "94102",
          "country": "USA"
        },
        "shippingAddress": null,
        "contacts": [
          {
            "id": "a5da3577-bf85-4e3a-aa73-df85ca69bc67",
            "firstName": "John",
            "lastName": "Doe",
            "email": "john@acme.com",
            "phone": "+1234567890",
            "isPrimary": true
          }
        ],
        "taxes": [],
        "salesRep": null,
        "createdAt": "2026-01-15T10:30:00.000Z",
        "updatedAt": "2026-01-28T14:22:30.000Z"
      }
    ],
    "filters": {
      "search": null,
      "status": null,
      "orderBy": "customer",
      "orderDirection": "ASC"
    }
  }
}

Prefer a running head start?

Download a starter template in your language — signing and OAuth are already wired up.

Browse SDKs & templates