API ReferenceEndpointsPublic API (v1)List the store tax classes

List the store tax classes

Returns the tax classes of the store.

GET
/v1/tax-classes
AuthorizationBearer <token>

Admin API key (server-to-server). Issue via the dashboard at Settings → API keys. Plain-text key is shown once — store in a secret manager. Format: Authorization: Bearer brainerce_xxxxxxxxx.

In: header

curl -X GET "https://api.brainerce.com/api/v1/tax-classes"
{
  "data": [
    {
      "id": "clx1a2b3c4d5e6f7g8h9",
      "accountId": "clx1a2b3c4d5e6f7g8h9",
      "storeId": "clx1a2b3c4d5e6f7g8h9",
      "name": "Reduced rate",
      "slug": "reduced-rate",
      "description": "Reduced rate for food",
      "isDefault": true,
      "metadata": {},
      "createdAt": "2019-08-24T14:15:22Z",
      "updatedAt": "2019-08-24T14:15:22Z"
    }
  ]
}

{
  "statusCode": 401,
  "code": "UNAUTHORIZED",
  "message": "Invalid or expired credential",
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/v1/products/bulk/{jobId}"
}

{
  "statusCode": 403,
  "code": "INSUFFICIENT_SCOPE",
  "message": "API key does not have the required scope: products:write",
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/v1/tax-classes"
}

{
  "statusCode": 429,
  "code": "RATE_LIMITED",
  "message": "Too many requests",
  "details": {
    "retryAfterSeconds": 12
  },
  "timestamp": "2026-08-23T10:15:00.000Z",
  "path": "/api/v1/store"
}