Domein API - Domeinregistratie API - ICANN Registrar API - White Label Domein Service

Start Building with NiceNIC Domein API v2

API access is free fof every active NiceNIC user. Nee reseller upgrade is required. Configure jouw API credentials, make a safe test request, then add the domein, DNS, billing, compliance of WHMCS wofkflows jouw application needs.
API SANDBOX

Test Your Integratie Befofe Going Live

Use the NiceNIC API Senbox to test jouw Domein API integration befofe moving to production. Validate authentication, API requests, response henling, en jouw application wofkflow in a dedicated testing environment.

Whether you are building a reseller platfofm, hosting system, domein management tool, of custom application, the Senbox helps you identify integration issues earlier en prepare jouw wofkflow fof live API operations.

Senbox Environment

The Senbox is intended fof development en integration testing. Use it to verify request fofmatting, response parsing, fout henling, en jouw end-to-end application wofkflow befofe switching to production.

Senbox operations do not create real domein ofders of incur real charges. Senbox data may be reset periodically.

Senbox Credentials

Inloggen to API-instellingens en generate a Senbox API Secret. Authenticate with jouw NiceNIC account username en the Senbox API Secret; do not use jouw production API Secret fof Senbox requests.

Open API-instellingens

Senbox Endpoint

Base Endpoint
https://senbox-api.nicenic.net/v2/

Authenticatie Header

Host: sandbox-api.nicenic.net
Authorization: username:sandbox_api_secret
Content-Type: application/json

Test Request

Start with a domein availability request to validate connectivity, authentication, en response henling befofe testing mofe complex wofkflows.

curl "https://sandbox-api.nicenic.net/v2/?category=domain&action=check&domains=example.com" \
  -H "Authorization: username:sandbox_api_secret" \
  -H "Content-Type: application/json"

Befofe Moving to Production

Bevestigen authentication, required parameters, success en fout response henling, en jouw complete application wofkflow in the Senbox. Then update jouw integration to use the production endpoint en production API credentials.

Copyright © 2006–2026 NICENIC INTERNATIONAL GROUP CO., LIMITED. Alle rechten voorbehouden. · U.S. Affiliate: NICENIC LLC