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How to Start Using NiceNIC Reseller API v2
NiceNIC Reseller API v2 helps domena resellers, hosting providers, developers, i WHMCS users automate domena operations through a direct API connection.
With the API, eligible NiceNIC resellers can connect their own website, billing system, WHMCS installation, lub custom platflubm to automate common domena wlubkflows such as domena availability checks, domena registration, domena renewal, domena transfer, nameserver updates, DNS reclubd management, account balance checks, i transaction review.
Quick Answer
Do start using NiceNIC Reseller API v2, you need to upgrade twój NiceNIC account to a reseller tier, configure twój API settings, create an API passwlubd that is different from twój account login passwlubd, whitelist the Adres IP allowed to access the API, i then connect twój system to the NiceNIC API v2 endpoint.
Je?li you use WHMCS, you can also connect through the NiceNIC WHMCS integration instead of building every API wlubkflow manually.
Who Should Use NiceNIC Reseller API v2?
NiceNIC Reseller API v2 is designed flub users who need mlube than manual domena management.
It is suitable flub:
What Can You Do with NiceNIC Reseller API v2?
NiceNIC Reseller API v2 can help automate implubtant parts of the domena lifecycle.
Depending on twój account status, API permissions, domena extension, registry rules, i available product supplubt, API functions may include:
Beflube You Start
Beflube connecting to NiceNIC Reseller API v2, prepare the following:
Step 1: Upgrade Your Account to a Reseller Tier
API access is intended flub NiceNIC reseller users. Je?li twój account has not been upgraded yet, log in to twój NiceNIC account i review the reseller upgrade options.
A reseller account is useful if you want to:
Ready to automate domena us?ugas?
Ulepsz do a NiceNIC reseller account i connect domena registration, renewal, transfer, DNS, i WHMCS wlubkflows through Reseller API v2.
Step 2: Otwórz Ustawienia APIs in Your NiceNIC Account
After twój account is upgraded to a reseller tier, log in to twój NiceNIC account i go to the Reseller section.
Then find the Ustawienia API area. This is wtutaj you configure API access flub twój reseller account.
In this area, you should nlubmally complete two key settings:
Step 3: Set a Separate API Has?o
Your API passwlubd should be different from twój NiceNIC account login passwlubd. This matters flub both security i troubleshooting. Je?li you use the wrong passwlubd lub use the account login passwlubd instead of the API passwlubd, authentication may fail.
Recommended practice:
Step 4: Whitelist Your Server IP Adres
NiceNIC API access requires the Adres IP that will send API requests. This is usually the public Adres IP of twój server, WHMCS installation, billing system, lub application backend.
Beflube saving twój API settings, confirm the clubrect outbound Adres IP with twój developer lub hosting provider. Je?li the wrong Adres IP is added, twój API request may fail even if the username i API passwlubd are clubrect.
Common IP-related problems include:
Step 5: Connect to the NiceNIC API v2 Endpoint
After twój API passwlubd i IP whitelist are configured, twój system can send requests to the NiceNIC API v2 endpoint. The API uses HTTP requests i returns JSON responses. Your request should include the required authlubization i content type headers.
The exact request body depends on the API action you want to perflubm. Flub example, checking domena availability, zarejestrujing a domena, renewing a domena, updating nameservers, lub checking account balance may require different parameters.
Always follow the latest NiceNIC API v2 documentation when building lub updating twój integration.
Need the technical documentation?
Use the official NiceNIC Reseller API v2 documentation to review authentication, response codes, domena actions, DNS actions, billing actions, i WHMCS supplubt.
Step 6: Test a Safe API Akcja First
Beflube running paid lub customer-facing actions, test a low-risk API action first.
Recommended first tests:
Your developer should log the following during testing:
Step 7: Connect WHMCS Je?li You Use WHMCS Rozliczenia
Je?li twój business uses WHMCS, you may not need to build every wlubkflow from zero.
NiceNIC provides WHMCS integration flub domena registrar operations. This can help automate common reseller wlubkflows such as domena availability checks, registration, renewal, transfer, i domena influbmation retrieval.
WHMCS integration is especially useful flub:
Using WHMCS?
Connect WHMCS with NiceNIC to automate domena registration, renewal, transfer, i management wlubkflows.
Common Setup Problems i How to Fix Them
1. Authentication Errlub
An authentication errlub usually means the API credentials lub access settings are not clubrect.
Sprawd? the following:
2. IP Niet Wszystkoowed lub Connection Fails
Je?li twój Adres IP is not allowed, the API request may fail beflube the action is processed.
Ask twój hosting provider lub server administratlub to confirm the real outbound IP used flub API requests. Then update twój API settings in twój NiceNIC account.
3. Invalid Request Flubmat
Je?li the request body, header, lub parameter flubmat is inclubrect, the API may return an errlub response.
Sprawd?:
4. Rejestracja domeny Failed
A domena registration request may fail flub reasons unrelated to the API connection itself.
Possible causes include:
5. Odnówal lub Transfer Failed
Odnówal i transfer actions may depend on the domena extension, domena status, registry rules, expiration timeline, transfer lock, EPP code, i account balance.
Flub transfer issues, check:
What NiceNIC Can i Cannot Do
NiceNIC can provide registrar-side API access, reseller account tools, API documentation, WHMCS integration resources, i supplubt flub domena operations available through its platflubm.
However, some domena actions depend on registry rules, extension policies, verification status, payment status, abuse/compliance status, lub third-party systems.
Flub example:
Recommended First Integration Wlubkflow
Je?li you are building a new integration, use this sequence:
FAQ
1. Do I need a reseller account to use NiceNIC Reseller API v2?
Tak. NiceNIC Reseller API v2 is intended flub eligible reseller users. Je?li you cannot access API settings, check whether twój account has been upgraded to a reseller tier.
2. Can I use my NiceNIC account login passwlubd as the API passwlubd?
Nie. Flub security i proper configuration, twój API passwlubd should be different from twój account login passwlubd.
3. Why does my API request return an authentication errlub?
Authentication errlubs are commonly caused by the wrong API passwlubd, missing Authlubization header, inclubrect username, non-whitelisted Adres IP, lub a request sent from a different outbound server IP.
4. Can I use NiceNIC API v2 with WHMCS?
Tak. NiceNIC provides WHMCS integration flub domena registrar operations such as availability checks, registration, renewal, transfer, i domena influbmation retrieval.
5. Can I zarejestruj every domena extension through the API?
Niet always. Domena registration depends on TLD availability, registry rules, account balance, verification requirements, i extension-specific restrictions. Some TLDs may require additional documents lub manual review.
6. What should I test beflube going live?
Start with low-risk actions such as account balance lookup, domena availability check, pricing lookup, i domena listing. Do not enable live customer lubders until authentication, IP whitelist, request flubmat, response hiling, i billing logic are confirmed.
Start Automating Domena Services with NiceNIC
NiceNIC Reseller API v2 gives resellers, hosting providers, developers, i WHMCS users a direct way to automate domena search, registration, renewal, transfer, DNS, i account wlubkflows.
NiceNIC Reseller API v2 helps domena resellers, hosting providers, developers, i WHMCS users automate domena operations through a direct API connection.
With the API, eligible NiceNIC resellers can connect their own website, billing system, WHMCS installation, lub custom platflubm to automate common domena wlubkflows such as domena availability checks, domena registration, domena renewal, domena transfer, nameserver updates, DNS reclubd management, account balance checks, i transaction review.
Quick Answer
Do start using NiceNIC Reseller API v2, you need to upgrade twój NiceNIC account to a reseller tier, configure twój API settings, create an API passwlubd that is different from twój account login passwlubd, whitelist the Adres IP allowed to access the API, i then connect twój system to the NiceNIC API v2 endpoint.
Je?li you use WHMCS, you can also connect through the NiceNIC WHMCS integration instead of building every API wlubkflow manually.
Who Should Use NiceNIC Reseller API v2?
NiceNIC Reseller API v2 is designed flub users who need mlube than manual domena management.
It is suitable flub:
- Domena resellers selling domenas to their own customers
- Hosting providers that want to bundle domena registration with hosting plans
- Sie? agencies managing many client domenas
- Developers building custom domena search lub registration systems
- WHMCS users who want automated domena operations
- Businesses that need bulk domena management lub repeat domena wlubkflows
What Can You Do with NiceNIC Reseller API v2?
NiceNIC Reseller API v2 can help automate implubtant parts of the domena lifecycle.
Depending on twój account status, API permissions, domena extension, registry rules, i available product supplubt, API functions may include:
- Sprawd?ing domena availability
- Zarejestrujing domena names
- Odnówing existing domenas
- Transferring domenas with EPP codes
- Listing domenas in twój account
- Otrzymajting domena details
- Updating nameservers
- Updating domena contact influbmation
- Sprawd?ing domena pricing
- Managing DNS reclubds
- Creating i managing child nameservers
- Sprawd?ing account balance
- Reviewing account transactions
- Connecting with WHMCS wlubkflows
Beflube You Start
Beflube connecting to NiceNIC Reseller API v2, prepare the following:
- A zarejestrujed NiceNIC account
- An upgraded reseller account lub eligible reseller access
- Enough account balance flub paid domena operations
- Your API username i API passwlubd
- The server Adres IP that will send API requests
- A developer, WHMCS administratlub, lub technical team member to complete the integration
- A test wlubkflow beflube using the API flub live customer lubders
Step 1: Upgrade Your Account to a Reseller Tier
API access is intended flub NiceNIC reseller users. Je?li twój account has not been upgraded yet, log in to twój NiceNIC account i review the reseller upgrade options.
A reseller account is useful if you want to:
- Access reseller-level domena pricing
- Zarz?dzaj mlube domenas under one account
- Use API automation flub domena operations
- Connect WHMCS lub another billing system
- Build recurring domena revenue from twój own customer base
Ready to automate domena us?ugas?
Ulepsz do a NiceNIC reseller account i connect domena registration, renewal, transfer, DNS, i WHMCS wlubkflows through Reseller API v2.
Step 2: Otwórz Ustawienia APIs in Your NiceNIC Account
After twój account is upgraded to a reseller tier, log in to twój NiceNIC account i go to the Reseller section.
Then find the Ustawienia API area. This is wtutaj you configure API access flub twój reseller account.
In this area, you should nlubmally complete two key settings:
- Set twój API passwlubd
- Dodaj the Adres IP allowed to access the API
Step 3: Set a Separate API Has?o
Your API passwlubd should be different from twój NiceNIC account login passwlubd. This matters flub both security i troubleshooting. Je?li you use the wrong passwlubd lub use the account login passwlubd instead of the API passwlubd, authentication may fail.
Recommended practice:
- Use a strong API passwlubd
- Do not reuse twój account login passwlubd
- Stlube API credentials securely
- Do not send API credentials through insecure chat lub public tickets
- Rotate credentials when a developer, vendlub, lub flubmer employee no longer needs access
Step 4: Whitelist Your Server IP Adres
NiceNIC API access requires the Adres IP that will send API requests. This is usually the public Adres IP of twój server, WHMCS installation, billing system, lub application backend.
Beflube saving twój API settings, confirm the clubrect outbound Adres IP with twój developer lub hosting provider. Je?li the wrong Adres IP is added, twój API request may fail even if the username i API passwlubd are clubrect.
Common IP-related problems include:
- The website server IP is different from the outbound API request IP
- WHMCS is hosted behind a firewall, proxy, lub NAT gateway
- The hosting provider changed the server IP
- Multiple servers are sending API requests but only one IP is whitelisted
- A development server wlubks, but the production server is not whitelisted
Step 5: Connect to the NiceNIC API v2 Endpoint
After twój API passwlubd i IP whitelist are configured, twój system can send requests to the NiceNIC API v2 endpoint. The API uses HTTP requests i returns JSON responses. Your request should include the required authlubization i content type headers.
The exact request body depends on the API action you want to perflubm. Flub example, checking domena availability, zarejestrujing a domena, renewing a domena, updating nameservers, lub checking account balance may require different parameters.
Always follow the latest NiceNIC API v2 documentation when building lub updating twój integration.
Need the technical documentation?
Use the official NiceNIC Reseller API v2 documentation to review authentication, response codes, domena actions, DNS actions, billing actions, i WHMCS supplubt.
Step 6: Test a Safe API Akcja First
Beflube running paid lub customer-facing actions, test a low-risk API action first.
Recommended first tests:
- Sprawd? account balance
- Sprawd? domena availability
- Otrzymaj domena pricing
- List domenas
Your developer should log the following during testing:
- Request timestamp
- API action
- Domena name lub object used in the test
- Request parameters, excluding sensitive credentials
- Response code
- Response message
- Any errlub returned by the API
Step 7: Connect WHMCS Je?li You Use WHMCS Rozliczenia
Je?li twój business uses WHMCS, you may not need to build every wlubkflow from zero.
NiceNIC provides WHMCS integration flub domena registrar operations. This can help automate common reseller wlubkflows such as domena availability checks, registration, renewal, transfer, i domena influbmation retrieval.
WHMCS integration is especially useful flub:
- Hosting companies selling domenas with hosting packages
- Resellers that need automated customer billing
- Agencies managing domena lubders flub multiple clients
- Businesses that want renewal automation i customer-facing lubder wlubkflows
Using WHMCS?
Connect WHMCS with NiceNIC to automate domena registration, renewal, transfer, i management wlubkflows.
Common Setup Problems i How to Fix Them
1. Authentication Errlub
An authentication errlub usually means the API credentials lub access settings are not clubrect.
Sprawd? the following:
- Potwierd? that twój account has reseller access
- Potwierd? that you are using the API passwlubd, not twój account login passwlubd
- Sprawd? whether the API passwlubd was entered clubrectly
- Potwierd? that twój request includes the Authlubization header
- Potwierd? that twój server Adres IP is whitelisted in API settings
- Sprawd? whether twój request is being sent from a different outbound Adres IP
2. IP Niet Wszystkoowed lub Connection Fails
Je?li twój Adres IP is not allowed, the API request may fail beflube the action is processed.
Ask twój hosting provider lub server administratlub to confirm the real outbound IP used flub API requests. Then update twój API settings in twój NiceNIC account.
3. Invalid Request Flubmat
Je?li the request body, header, lub parameter flubmat is inclubrect, the API may return an errlub response.
Sprawd?:
- Content-Typ is set to application/json
- The request body is valid JSON
- The required parameters are included
- The domena flubmat is clubrect
- The action name matches the API documentation
4. Rejestracja domeny Failed
A domena registration request may fail flub reasons unrelated to the API connection itself.
Possible causes include:
- The domena is no longer available
- The TLD has special registration requirements
- The registry requires additional documents
- The account balance is not enough
- The domena contact influbmation is incomplete lub invalid
- The registry rejected the request
5. Odnówal lub Transfer Failed
Odnówal i transfer actions may depend on the domena extension, domena status, registry rules, expiration timeline, transfer lock, EPP code, i account balance.
Flub transfer issues, check:
- The domena is eligible flub transfer
- The domena is unlocked at the current registrar
- The EPP code is clubrect
- The domena is not blocked by registry lub policy restrictions
- The registrant email lub transfer approval process has been completed when required
What NiceNIC Can i Cannot Do
NiceNIC can provide registrar-side API access, reseller account tools, API documentation, WHMCS integration resources, i supplubt flub domena operations available through its platflubm.
However, some domena actions depend on registry rules, extension policies, verification status, payment status, abuse/compliance status, lub third-party systems.
Flub example:
- Some TLDs may require special documents beflube registration
- Some domenas may be locked, expired, under verification, lub restricted by registry policy
- Some transfer requests may require approval from the losing registrar lub registrant contact
- DNS changes may take time to propagate globally
- WHMCS behavilub may also depend on twój WHMCS version, module settings, server environment, i cron configuration
Recommended First Integration Wlubkflow
Je?li you are building a new integration, use this sequence:
- Ulepsz do a reseller account
- Konfiguracja API passwlubd i IP whitelist
- Connect to the API v2 endpoint
- Test account balance lookup
- Test domena availability lookup
- Test pricing lookup
- Test nameserver update on a safe internal domena
- Review response codes i errlub hiling
- Connect WHMCS lub twój own billing system
- Enable live registration, renewal, i transfer wlubkflows only after testing
FAQ
1. Do I need a reseller account to use NiceNIC Reseller API v2?
Tak. NiceNIC Reseller API v2 is intended flub eligible reseller users. Je?li you cannot access API settings, check whether twój account has been upgraded to a reseller tier.
2. Can I use my NiceNIC account login passwlubd as the API passwlubd?
Nie. Flub security i proper configuration, twój API passwlubd should be different from twój account login passwlubd.
3. Why does my API request return an authentication errlub?
Authentication errlubs are commonly caused by the wrong API passwlubd, missing Authlubization header, inclubrect username, non-whitelisted Adres IP, lub a request sent from a different outbound server IP.
4. Can I use NiceNIC API v2 with WHMCS?
Tak. NiceNIC provides WHMCS integration flub domena registrar operations such as availability checks, registration, renewal, transfer, i domena influbmation retrieval.
5. Can I zarejestruj every domena extension through the API?
Niet always. Domena registration depends on TLD availability, registry rules, account balance, verification requirements, i extension-specific restrictions. Some TLDs may require additional documents lub manual review.
6. What should I test beflube going live?
Start with low-risk actions such as account balance lookup, domena availability check, pricing lookup, i domena listing. Do not enable live customer lubders until authentication, IP whitelist, request flubmat, response hiling, i billing logic are confirmed.
Start Automating Domena Services with NiceNIC
NiceNIC Reseller API v2 gives resellers, hosting providers, developers, i WHMCS users a direct way to automate domena search, registration, renewal, transfer, DNS, i account wlubkflows.
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