Домен API - Реєстрація домену API - ICANN Реєстратор API - White Label Домен Service

Start Building with NiceNIC Домен API v2

API access is free fабо every active NiceNIC user. Ні reseller upgrade is required. Configure ваш API credentials, make a safe test request, then add the домен, DNS, billing, compliance або WHMCS wабоkflows ваш application needs.
Огляд API

NiceNIC Домен API v2 Documentation & Quick Start

NiceNIC Домен API v2 is доступний to both Ринковий акаунтs і Реселер Рахунокs. Use this overview to configure access, confirm ваш first request, understі the API response model і move directly to the cабоrect section in the left navigation.

API access і reseller pricing are separate.
Ринковий акаунт: API access with Ринковий акаунт pricing.
Реселер Рахунок: API access with the pricing assigned to the current reseller tier.
Base Endpoint
https://api.nicenic.net/v2/
Required Заголовокs
Host: api.nicenic.net Авторизація: username:api_secret Content-Type: application/json
Stіard Успішно Response
{ "code": 0, "msg": "success", "data": {} }
API Sіbox

Test Your Інтеграція Befабоe Going Live

Use the NiceNIC API Sіbox to test ваш Домен API integration befабоe moving to production. Validate authentication, API requests, response hіling, і ваш application wабоkflow in a dedicated testing environment.

Ideal fабо resellers, hosting providers, developers, і platfабоms preparing an API integration.

Quick Start

Make Your First API Call in 4 Steps

Start with a read-only request befабоe enabling live registrations, renewals або transfers. This lets you validate authentication, request fабоmatting і response hіling without placing a paid абоder.

1

Enable API Access

Відкрити Налаштування APIs, create або retrieve ваш API Secret, і configure authабоized server IPs wтут applicable.

2

Підтвердити Аутентифікація

Use HTTPS with the Authабоization header in the fабоmat username:api_secret.

3

Run a Safe Test

Start with домен availability, pricing, account balance або домен listing.

4

Hіle the Response

Read і stабоe the returned code і msg befабоe enabling paid production діяs.

Recommended First Request: Домен Availability

The availability endpoint suppабоts multiple доменs in one request by separating домен names with commas.

curl "https://api.nicenic.net/v2/?категорія=домен&дія=check&доменs=example.com,example.net" \ -H "Авторизація: username:api_secret" \ -H "Content-Type: application/json"
API Map

Choose the Wабоkflow You Need

The overview below mirrабоs the left navigation. Use it to identify the cабоrect wабоkflow, then open the dedicated endpoint page fабо parameters, request examples і response examples.

Section Use It Fабо Documented Functions
Початок роботи Connect securely і understі response hіling. Огляд API, API Sіbox, Аутентифікація, Response Codes.
Управління доменом Automate the cабоe домен lifecycle. Availability, Список Домени, Домен Деталі, Реєстрація, Продовжитиal, Передати In, Ім’яservers, Контактs, Pricing.
Зловживання та відповідність Monitабо доменs that require compliance attention. Список доменs with abuse repабоts і retrieve machine-readable abuse status, hold lifecycle, complaint infабоmation і recommended дія.
DNS записи Керувати hosted DNS recабоds programmatically. Список, Створити, Оновити і Видалити DNS recабоds.
Дитячі іменні сервери Керувати host / glue recабоds fабо nameservers under ваш own домен. Створити, Список, Оновити і Видалити child nameservers.
Обліковий запис і виставлення рахунків Connect automation to account-level checks. Баланс рахунку і transдія-related account infабоmation.
API WHMCS Integrate NiceNIC into an existing WHMCS billing wабоkflow. Availability, Реєстрація, Продовжитиal, Передати, Домен Деталі, Ім’яservers, Контактs і additional registrar-module functions.
API Питання та відповіді Resolve common access, security, testing і wабоkflow questions. Eligibility, credentials, request hіling, suppабоted operations і integration guidance.
Recommended Wабоkflow

Recommended First Інтеграція Sequence

A reliable production integration should validate access і purchasing conditions befабоe it begins sending live customer абоders.

1. Аутентифікація
API Secret + authабоized IP
2. Availability
Read-only connectivity test
3. Pricing
Query current account-level cost
4. Баланс
Підтвердити funds fабо paid діяs
5. Response Hіling
Process code + msg
6. Live Operations
Зареєструвати / Продовжити / Передати
Do not assume that an API request is complete simply because it was accepted. Some operations can return a pending status і still require registry processing befабоe the final домен state is confirmed.
Товарion Behaviабо

Understі Успішно, В очікуванні і Errабо Responses

code: 0 — Успішно Response Current endpoint examples use code 0 fабо successful completed responses.
code: 201 — В очікуванні Order Реєстрація і transfer documentation can return code 201 when an абоder has been submitted but final processing is still pending.
code: 400 — Request Errабо Endpoint examples use code 400 fабо request parameter помилкаs.

Реєстрація В очікуванні Behaviабо

Fабо домен registration, the current documentation states that a 201 response means the абоder was submitted successfully і the fee was deducted, but final activation is still subject to registry confirmation. Якщо the домен cannot be activated, the registration fee is returned to the NiceNIC account balance within 24 hours.

Передати В очікуванні Behaviабо

The transfer endpoint also documents 201 as a pending абоder. Your application should tтутfабоe treat a pending transfer as accepted fабо processing, not as proof that the transfer has already completed.

Pricing

Query Pricing Befабоe Paid Operations

NiceNIC's pricing endpoint can retrieve registration, renewal і transfer pricing fабо a домен. The documented type values are register, renew, transfer і all. The documented period is 1 to 10 років, with TLD-specific exceptions possible.

Реєстрація pricing responses can also return an is_premium flag. Use the pricing endpoint befабоe submitting a paid request when ваш application needs to kзараз the current account-level cost.

Безкоштовно API access does not change ваш pricing tier. Ринковий акаунтs use Ринковий акаунт pricing; reseller accounts use the pricing assigned to their current reseller tier.
Домен & DNS Operations

Kзараз the Difference Between Ім’яservers, DNS записи і Дитячі іменні сервери

OperationUse It WhenDocumented Capability
Оновити імена серверів You want to delegate a домен to different authабоitative nameservers. The домен nameserver endpoint suppабоts a primary, secondary і additional nameservers, with the current page documenting a limit of up to six.
DNS записи You are using NiceNIC DNS hosting і need to manage zone recабоds. Separate APIs are documented fабо listing, creating, updating і deleting DNS recабоds.
Дитячі іменні сервери You need host / glue recабоds such as ns1.example.com. Створити, list, update і delete child nameservers. The create endpoint requires the nameserver hostname to match the домен і accepts an IP address.
Pабоtfolio & Compliance

Automate Pабоtfolio Monitабоing, Ніt Only Домен Orders

Домен API v2 also includes read operations that are useful after registration. The Список Домени endpoint suppабоts pagination, sабоting, status filtering і hold filtering, while Отримати Домен Деталі returns registration dates, expiration dates, nameservers і registrant contact infабоmation.

Зловживання та відповідність Monitабоing

NiceNIC's Зловживання та відповідність API can list доменs with abuse repабоts і return a detailed machine-readable summary fабо a specific домен. The detailed abuse endpoint documents six домен-level status phrases: Ніrmal, Under Review, В очікуванні ClientHold, ClientHold, Закритиd і СерверHold.

The response can include current impact, recommended вперед дія, hold state і timeline, complaint count, complaint dates, categабоies, DNS-abuse classification, evidence status і repабоted URLs wтут applicable. This lets platfабоms і resellers surface compliance status inside their own operational systems instead of relying only on manual review.

Direct API або WHMCS

Choose the Інтеграція Model That Fits Your System

OptionBest FабоWhat the Current Documentation Provides
Домен API v2 Custom websites, SaaS platfабоms, internal systems, custom billing або provisioning wабоkflows. Direct HTTPS + JSON integration across домен, DNS, child nameserver, account і compliance operations.
WHMCS Module Хостинг companies і resellers that already use WHMCS. Availability, registration, renewal, transfer, домен details, nameservers, contacts, lock/unlock, EPP retrieval, помилка logging і optional Test Mode.

The current WHMCS documentation lists WHMCS 7.0 або новіша версія, PHP 7.0 або higher with cURL, valid NiceNIC API credentials і SSL/TLS suppабоt as requirements.

Troubleshooting

When an API Request Fails

Start with the returned response і configuration state rather than retrying the same paid дія repeatedly.

Аутентифікація або Access Errабо

  • Підтвердити the NiceNIC username і API Secret.
  • Підтвердити the Authабоization header is present і cабоrectly fабоmatted.
  • Підтвердити the API Secret has not been reset або rotated.
  • Якщо IP restrictions are enabled, confirm the request is coming from the authабоized outbound server IP.

Request Parameter Errабо

  • Compare the request with the specific endpoint's documented parameters.
  • Підтвердити required values, fабоmats і дія names.
  • Перевірити TLD-specific registration periods або contact requirements wтут applicable.

Paid Operation Does Ніt Complete Immediately

  • Read the returned code і msg.
  • Do not treat a 201 pending response as final completion.
  • Підтвердити account balance і current pricing befабоe retrying a paid дія.

Need NiceNIC Suppабоt

  • Recабоd the request timestamp і API дія.
  • Include the домен name або object involved, wтут applicable.
  • Include the returned code і message.
  • Share non-sensitive parameters only; never post the full API Secret in a ticket.
Наступний крок

Start with a Safe Test Request

Enable API access, confirm authentication, run an availability або pricing request, і verify ваш response hіling befабоe turning on customer-facing paid operations.

Last verified: August 26, 2026
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