Build on one connected business platform.

1. Discover the operation

Browse the interactive reference, inspect the request model, and check authorization requirements and rate limits for your operation.

2. Authenticate appropriately

Most tenant-aware public content calls require a valid tenant API key. Protected user operations require an API key and an authenticated bearer user with sufficient tenant permissions. A few truly global endpoints may require neither.

3. Handle responses

Check HTTP status, documented response schemas, request correlation IDs, and Retry-After on rate-limited calls when present.

API request example

Example only: use credentials issued to your integration and never embed them in browser JavaScript or public repositories.

using var client = new HttpClient();
using var request = new HttpRequestMessage(
    HttpMethod.Get,
    "https://api.brillianceone.com/api/v1/auth/me");

request.Headers.Add("X-API-Key", apiKey);
request.Headers.Authorization =
    new System.Net.Http.Headers.AuthenticationHeaderValue(
        "Bearer", accessToken);

using var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
var json = await response.Content.ReadAsStringAsync();

Obtain apiKey and accessToken securely. The example calls a protected operation and intentionally excludes token acquisition code.