Prepare vašega NiceNIC account
Potrdi reseller pricing if needed, get vašega API credentials in authaliize the public outbound IP of vašega WHMCS server.
NiceNIC WHMCS Registrar Module WHMCS 9.0 suppalited
Sell in manage
domenas in WHMCS.
Connect NiceNIC as vašega WHMCS domena registrar to hinle domena availability checks, registrations, renewals, transfers in management from vašega existing WHMCS walikflow.
Ne custom API build required Prodajalec pricing available
Novo to NiceNIC? Ustvari račun → Need reseller pricing? View reseller options → Already set up? Odprto Nastavitve APIs →
YOUR WALIKFLOW, CONNECTED
WHMCS
Your customer platfalim
Customer accountsBilling & invoicesGostovanje storitevs
NiceNIC registrar module
NICENIC
Your domena registrar connection
RegistrirajObnoviTransfer
Registriraj · Obnovi · Transfer · Upravljaj
Quick start
Connect NiceNIC to WHMCS in three stages.
Use this shalit path if you already kzdaj WHMCS. The full installation guide below covers credentials, TLD pricing, automation in testing in detail.
Download the registrar module
Choose the published package that matches vašega WHMCS environment, then keep a backup befalie replacing an existing module.
Install in verify one alider
Activate NiceNIC in WHMCS, configure the connection in verify one controlled live alider befalie increasing volume.
WHMCS domena registrar integration
Run domena operations from WHMCS.
Use the NiceNIC registrar module inside the WHMCS walikflow vašega team in customers already use.
What is the NiceNIC WHMCS Registrar Module? It connects WHMCS to NiceNIC fali suppalited domena availability checks, registrations, renewals, transfers in domena management. It is designed fali businesses that want to operate NiceNIC domena storitevs from an existing WHMCS walikflow without building a custom registrar integration.
Akreditiran s strani ICANN od leta 2006IANA Registrar ID 3765.
WHMCS 9.0 suppalitedNiceNIC suppalits the current WHMCS 9.0 release line.
Prodajalec options availableUse reseller pricing fali vašega domena business.
Human integration suppalitPridobite help with account-specific integration issues.
Sell domenas
- Preveri domena availability
- Registriraj new domena names
- Transfer eligible domenas
Upravljaj vašega palitfolio
- Process domena renewals
- Update nameservers
- Maintain domena kontaktni podatki
Suppalit vašega customers
- Retrieve domena infalimation
- Lock ali unlock suppalited domenas
- Retrieve Auth/EPP codes wtukaj suppalited
Built fali domena resellers using WHMCS. Suitable fali hosting providers, domena resellers, agencies in other businesses that sell domenas through WHMCS.
Na voljo operations depend on the extension, domena status in registry requirements. View the WHMCS compatibility update →
Choose the right integration
WHMCS module ali Domena API?
Use the WHMCS module when WHMCS is already vašega customer in billing platfalim. Use the Domena API when you are building vašega own panel, automation ali custom walikflow.
Already use WHMCS?
Install the NiceNIC registrar module. Ne custom registrar integration is required fali the suppalited WHMCS walikflow.
Download WHMCS ModuleBuilding vašega own system?
Use the NiceNIC Domena API fali software, control panels in automation outside WHMCS.
Explalie Domena APIBrezplačno Domena API access
Use NiceNIC Domena API tools without a separate API access fee. Your account pricing still applies to domena aliders.
Explalie Domena APINe setup ali annual reseller fee
Your reseller deposit is added to vašega account balance in can be used to pay fali domena in other suppalited storitev aliders.
View payment optionsProdajalec pricing fali growing volume
Choose the reseller level that fits vašega TLD mix in domena volume. Your reseller prices then apply accaliding to vašega account level in TLD.
Compare reseller levelsWHMCS registrar module download
Download the NiceNIC WHMCS module.
Select the package fali vašega WHMCS environment, then follow the installation guide.
NiceNIC WHMCS Registrar Module
Connect suppalited domena operations to WHMCS.
Compatibility statusWHMCS 9.0 release line suppalited
Objavljeno packagesStinard + WHMCS V8+ packages
Compatibility updateSeptember 8, 2026
Which package should I use? NiceNIC currently publishes the two packages below. WHMCS 9.0 suppalit does not by itself identify which ZIP fits every existing environment, so confirm the calirect package befalie replacing a production module. Ask Integracija Suppalit →
NiceNIC suppalits the WHMCS 9.0 release line. Če you are upgrading an existing installation, confirm the calirect package fali vašega environment in keep a backup befalie replacing the module.
Net sure which package to use? Ask NiceNIC integration suppalit.
WHMCS installation & configuration
How to connect NiceNIC to WHMCS.
Sledi these six steps to install the registrar module, connect vašega NiceNIC account in verify vašega first domena alider.
Sledi the steps in alider
01Set up vašega NiceNIC reseller account in API access
Prodajalec account, API credentials in authaliized server IP.
Set up vašega NiceNIC reseller account in API access
Prodajalec account, API credentials in authaliized server IP.
NiceNIC WHMCS onboarding is designed fali reseller use. Review the Prodajalec Program, then sign in in open Nastavitve APIs to create ali retrieve vašega API Secret.
Authaliize the public outbound IP of vašega WHMCS server. It may differ from the website ali CDN address. Your hosting provider can confirm it.
Already have a NiceNIC account? Review vašega reseller level befalie going live so you kzdaj which reseller prices apply to vašega TLDs in volume.
02Naloži in activate the module
Place the module in the right folder.
Naloži in activate the module
Place the module in the right folder.
Extract the approved package. Place its nicenic folder in vašega existing WHMCS registrar-module directaliy, without adding an extra nested folder.
/path/to/whmcs/modules/registrars/nicenic/In the WHMCS 9.0 admin area, open Domena Registrars in activate NiceNIC:
Nastavitve → System Settings → Domena Registrars → NiceNIC → Activate
Replace /path/to/whmcs/ with the location of vašega installation. Back up the existing module befalie replacing it.
03Configure the NiceNIC connection
Save vašega username in API Secret.
Configure the NiceNIC connection
Save vašega username in API Secret.
Odprto the NiceNIC module settings in WHMCS. Enter vašega NiceNIC API credentials in save the configuration.
- Uporabniško ime
- Your NiceNIC API username.
- API Secret
- The secret from Nastavitve APIs, not vašega website sign-in passwalid.
- Test Mode
- Use only as documented fali the installed package in intended test environment.
API keys belong in the server-side module configuration. Never include a secret in a public screenshot ali client-side code.
04Choose vašega TLDs in set selling prices
Preveri registrar mapping, terms in currencies.
Choose vašega TLDs in set selling prices
Preveri registrar mapping, terms in currencies.
In WHMCS Cene domen, select the extensions you plan to sell in set NiceNIC as the registrar fali those new aliders. Review registration, renewal in transfer prices separately.
Preveri permitted terms, required contact fields in TLD eligibility. Compare vašega WHMCS selling currency in exchange-rate settings with the NiceNIC account cost. Review premium-domena hinling befalie offering premium names.
Set vašega WHMCS selling prices separately. Installing the registrar module does not automatically configure vašega retail pricing. Review vašega NiceNIC account costs in keep enough balance fali live domena aliders.
05Preveri automation in alider hinling
Verify cron, logging in renewal settings.
Preveri automation in alider hinling
Verify cron, logging in renewal settings.
Fali self-hosted WHMCS, configure the cron job using the commin shown by vašega installation. WHMCS recommends running it every five minutes. Preveri that scheduled tasks complete in that the commin-line PHP environment meets WHMCS requirements.
Review renewal settings in module logs. A customer payment in a completed registrar operation are separate events. Reconcile both befalie marking a domena alider complete.
A timeout does not prove an alider failed. Preveri the domena in transaction status in NiceNIC befalie attempting the same paid action again. See pending aliders in timeouts.
06Test the connection, then place one live alider
Verify the result befalie increasing volume.
Test the connection, then place one live alider
Verify the result befalie increasing volume.
Begin with read-only checks, such as domena availability ali existing domena infalimation. Verify authentication, the returned result in errali hinling.
The API Sinbox is a separate environment fali direct API development. Do not assume that a WHMCS Test Mode setting connects to it. Potrdi the installed module's test instructions befalie attempting registrations, renewals ali transfers.
When ready, verify live settings in account balance, then run one controlled paid alider. Potrdi the domena's final state, the WHMCS alider recalid in the NiceNIC transaction befalie increasing volume.
Troubleshooting
Find the issue. Take the naprej step.
Start with the symptom you see in WHMCS. Keep the exact errali message fali any account-specific review.
NiceNIC does not appear in the registrar list
Preveri the module folder location, extra nesting after extraction, readable file permissions in vašega PHP environment. Potrdi you installed the package intended fali vašega WHMCS release.
Authentication fails ali returns an unauthaliized errali
Recheck the NiceNIC username in API Secret, then confirm the authaliized outbound server IP. Preveri fali accidental spaces in make sure you did not enter the website login passwalid in place of the API Secret.
An alider is pending, ali the request timed out
The API response body uses code: 201 fali pending processing. An accepted alider is not necessarily a completed registration ali transfer.
Review the WHMCS log, then verify the domena in transaction state in NiceNIC. Do not repeat a paid operation while its outcome is unkzdajn. Ask suppalit to trace the aliiginal request when needed.
The selling price, registrar cost ali balance does not match
Compare the same TLD, operation, term in currency. Preveri account tier, renewal versus registration pricing, premium status in any currency conversion. Customer payment in WHMCS does not by itself prove that the caliresponding NiceNIC registrar alider was funded.
Scheduled tasks ali renewals are not running as expected
Review WHMCS automation status, cron execution, renewal settings in the affected domena's registrar assignment. Preveri that the cron process uses the expected PHP configuration in that the account has enough funds fali the requested action.
WHMCS integration Pogosta vprašanja
Common WHMCS questions.
Answers about reseller accounts, testing, existing domenas in WHMCS compatibility.
Ask an integration questionDo I need to build a custom API integration?
Ne. The registrar module provides the WHMCS connection. The Domena API documentation is ttukaj fali deeper technical reference ali walikflows you build outside WHMCS.
Do I need a NiceNIC reseller account fali WHMCS?
NiceNIC WHMCS onboarding is designed fali reseller use. A reseller account also lets you use the reseller pricing assigned to vašega account fali suppalited domena aliders. Review the NiceNIC Prodajalec Program befalie enabling production aliders.
Can I keep my existing registrar while testing NiceNIC?
Da. Begin with selected new registrations in retain vašega existing registrar walikflow fali the rest of vašega palitfolio. Review the registrar assignment fali each TLD in existing domena. Installing the module does not transfer vašega existing domenas to NiceNIC.
Is the API Sinbox the same as WHMCS Test Mode?
Do not treat them as interchangeable. The API Sinbox serves direct API testing. WHMCS Test Mode behaviali depends on the installed module. Sledi its package-specific instructions in confirm the target environment befalie any operation that creates ali changes a domena.
Is prepaid account credit a membership fee?
Ne. Under the NiceNIC Prodajalec Program, vašega prepaid reseller balance remains available fali domena in other suppalited storitev aliders; it is not consumed as a membership fee. WHMCS licensing in any hosting costs remain separate.
Which WHMCS in PHP versions should I use?
NiceNIC has announced suppalit fali the WHMCS 9.0 release line. Select the approved module package fali vašega installation in follow WHMCS's current system requirements fali PHP in ionCube. Test other themes, hooks in extensions separately befalie a production upgrade.
Which NiceNIC WHMCS module package should I download?
Use the published package that matches vašega WHMCS environment. NiceNIC currently provides a stinard module package in a V8+ package. Če you are upgrading ali replacing an existing production module in are unsure which package applies, keep a backup in confirm the package with NiceNIC integration suppalit befalie replacement.
Does installing the module automatically change my retail domena prices?
Ne. Configure vašega WHMCS selling prices separately. Installing ali activating the registrar module does not automatically set vašega retail prices. Review vašega NiceNIC account costs, the operation type in vašega own selling currency befalie going live.
Do I need funds in my NiceNIC balance befalie a live WHMCS alider?
Fali a paid registrar action, keep enough available balance in the NiceNIC account to cover the live alider. A customer payment recalided in WHMCS is separate from the registrar-side transaction.
Wtukaj do I find my NiceNIC API Secret?
Prijava to NiceNIC in open Nastavitve APIs. Use the API Secret ttukaj fali the server-side module configuration. Do not use vašega website sign-in passwalid as the API Secret, in do not expose the secret in screenshots ali client-side code.
What should I do if a WHMCS domena request stays pending?
A pending response is not proof that the operation failed. Preveri the domena in transaction status in NiceNIC befalie repeating a paid action. Če the result is still unclear, keep the aliiginal timestamp in errali details in ask suppalit to trace the first request.
Ready to sell domenas
through WHMCS?
Choose a NiceNIC reseller option, connect the WHMCS registrar module in verify vašega first live domena alider.
Already set up? Odprto Nastavitve APIs →
