Skip to the resource library

✅ Trusted by 454,248+ users · ⭐ 4.1/5 on Trustpilot · 200+ countries✅ 454,248+ users · Trustpilot

Read FAQs →

The SMS verification reference library

269 guides on getting a number, verifying an app, fixing a code that never arrived, and automating the whole thing through the API. Search it, or filter by topic.

Popular:
  • 269Guides published
  • 200+Countries covered
  • 454K+Active users
  • 24/7Self-serve & API
Showing 32 of 32 resources in Troubleshooting Clear filters

Troubleshooting

Microsoft Verification Code Not Working? Recover Your Account

Microsoft verification code not working? We'll show you proven fixes for SMS, email, and Authenticator issues so you can get back into Outlook, Xbox.

15 min readRead
Troubleshooting

Amazon OTP Not Received? Fix Account Lock & Verify Errors

Amazon OTP not received? Learn how to fix SMS delivery failures, account locks, and verification loops, including voice call workarounds.

17 min readRead
Troubleshooting

Instagram Two Accounts One Phone: The Verification Fix

Stuck on a number already in use? Learn how to Instagram two accounts one phone using temporary and rental virtual numbers.

17 min readRead
Troubleshooting

Fake Number for Verification: Why It Fails & How to Fix It

Struggling with a fake number for verification? Discover why OTPs fail and how to fix it fast. Free and paid options covered. Start verifying now.

15 min readRead
Troubleshooting

What Does Number Not Eligible Mean? Why & How to Fix It

What does the number not eligible mean? Understand why apps reject your number and how SIM-backed verification numbers solve it fast.

15 min readRead
Troubleshooting

How Long Does SMS Verification Take? Fix Slow Codes

How long does SMS verification take? Codes usually arrive in 5-30 seconds. Learn the real culprits and get reliable numbers at PVAPins.

15 min readRead
Troubleshooting

Coinbase Lost Access Phone Number? Fix It Now

Coinbase lost access phone number? Learn the official recovery steps, required documents, and how to avoid lockouts. Regain access now.

17 min readRead
Troubleshooting

Coinbase SMS Verification Numbers Not Working? Fix It Now

Coinbase SMS verification numbers failing? Get the full fix guide: supported regions, error codes, and how to use a virtual number that actually works.

14 min readRead
Troubleshooting

OTP Not Received Fix: Instant SMS Delivery Solutions

OTP not received fix that actually works. From carrier blocks to app settings, get instant SMS solutions with PVAPins for reliable verification.

15 min readRead
Troubleshooting

Facebook OTP Not Received? Fix SMS & Email Codes Fast

Facebook OTP not received? Diagnose the real problem fast. Phone fixes, email recovery, and a reliable virtual number option when nothing else works.

18 min readRead
Troubleshooting

Instagram Verification Code Not Arriving? Here's How to Fix

Instagram verification code not arriving? Try these quick fixes first, then get a reliable number from PVAPins today.

22 min readRead
Troubleshooting

Google Voice Number Not Eligible? Fix + Instant Alternative

Seeing Google Voice number not eligible? Learn why carrier/VoIP detection blocks you and get a pre-screened number that passes every time.

14 min readRead
Troubleshooting

Fix Gmail OTP Not Received After Number Change

Gmail OTP not received after a password reset or phone update? Follow our step-by-step guide to clear SMS blocks and securely recover access.

16 min readRead
Troubleshooting

Telegram Account Recovery New Number: Steps That Work

Telegram account recovery with a new number explained. Avoid common mistakes, contact support the right way, and secure your account now.

19 min readRead
Troubleshooting

Facebook Lost Access to Phone Number? Recover Now

Facebook lost access to phone numbers? Learn the proven steps to regain access using other recovery methods. No old phone required.

17 min readRead
Troubleshooting

Gmail Recovery Account Without Phone Number: Fix Online

Gmail recover account without phone number? Try these official recovery paths that don't need SMS-step-by-step instructions to get back in today.

17 min readRead
Troubleshooting

WhatsApp Locked Out of Account: Recovery In A Minute

WhatsApp locked out of account? Learn why bans happen, how to recover access step by step, and prevent data loss. Get clean SMS verification numbers.

19 min readRead
Troubleshooting

LinkedIn Phone Verify Not Working? How to Fix It Fast

Stuck on LinkedIn phone verification? Fix the "code not sending" error with proven steps. Use a trusted virtual number for instant success. Try it at…

17 min readRead
Troubleshooting

Verification Code Not Received? Here's the Fix

Verification code not received? Stop hitting resend. Learn why SMS, App, and email codes fail and the proven steps to get them delivered now.

14 min readRead
Troubleshooting

Fix Telegram Code Not Coming – Quick Solutions

Telegram code not coming? Learn why SMS verification fails and get 7 proven fixes, including non-VoIP virtual numbers that actually work.

20 min readRead
Troubleshooting

Telegram OTP Not Received? Fix Login & Sign-Up Issues

Telegram OTP not received? Fix login, sign-up, and resend issues fast. Try proven workarounds or use a PVAPins virtual number for instant codes.

16 min readRead
Troubleshooting

Facebook SMS Verification Not Working? Fix SMS Failure Now

Facebook SMS verification not working? Don't panic. Try email, backup codes, or a dedicated virtual number to unlock your account now.

16 min readRead
Troubleshooting

Instagram Number Not Eligible? Why & How to Fix It

Instagram numbers not eligible? It’s a carrier or VoIP block, not a glitch. Learn why it happens and how to sign up with a clean, working number.

15 min readRead
Troubleshooting

Google Verification Code Not Working? Fix It Now

Google verification code not working or expiring instantly? Step-by-step fixes for every device plus a reliable temporary number solution from PVAPins.

26 min readRead
Troubleshooting

Gmail Number Not Eligible: Why & Quick Fixes

Stuck on Gmail's "number not eligible" error? Learn why it happens and get a working verification number in seconds. Fast, private fix at PVAPins.

12 min readRead
Troubleshooting

WhatsApp This Number is Already Registered? Quick Fix

The "WhatsApp this number is already registered" message isn't a ban. Here's what causes it and how to fix it without getting locked out.

19 min readRead
Troubleshooting

WhatsApp SMS Verification Not Working? Fix It Fast

WhatsApp SMS verification not working? Try these quick fixes, then use a reliable PVA number to bypass the code entirely. Fix it at PVAPins.

18 min readRead
Troubleshooting

WhatsApp Verification Code Expired? The 5-Step Fix That

WhatsApp verification code expired? Don’t panic. Follow this step-by-step guide to fix it fast, including the “Call Me” backup and clean virtual number…

21 min readRead
Troubleshooting

WhatsApp Number Not Eligible Error–Solved & Prevented Online

Seeing "WhatsApp number not eligible"? It's a carrier block, not a ban. Fix it fast with a real carrier number and never hit the error again.

18 min readRead
Troubleshooting

WhatsApp OTP Not Received? Personal & Business Fix Online

WhatsApp OTP not received? Stop retrying. Fix cooldowns, DND, and carrier blocks. Get a clean virtual number at PVAPins when nothing else works.

16 min readRead
Troubleshooting

Verification Code Expired? What It Means + Fixes

Verification code expired? Learn why it happens and fix it fast. Then use PVAPins free numbers or rentals for more reliable OTP delivery.

13 min readRead
Troubleshooting

Why OTP Not Received? Fixes & Safe Alternatives

Why OTP not received? Diagnose device, carrier, and app issues fast. Step-by-step fixes, plus safe private-number alternatives with PVAPins.

12 min readRead
For developers

Four calls from zero to a verified code

List the countries, list the services, request a number, then poll for the code. No SDK to install — it is plain HTTP, so anything that can make a request can drive it.

Read the API docs

request a number
# 1. request a numbercurl-s'https://api.pvapins.com/user/api/get_number.php   ?customer=YOUR_API_KEY&app=APP_NAME&country=COUNTRY_NAME'# 2. poll for the code — back off 3s, 5s, 8scurl-s'https://api.pvapins.com/user/api/get_sms.php   ?customer=YOUR_API_KEY&number=NUMBER&app=APP_NAME'→ code delivered to your dashboard and the API
How it works

From sign-up to verified, in four steps

Your personal SIM stays out of it.

Create an account

An email and a password. No phone number and no identity documents.

Pick country and service

Choose from 200+ countries, then the app you need verified.

Receive the code

The OTP lands in your dashboard, and on the API if you are polling it.

Verify

Enter the code. Under No-Code, No-Pay you are only charged when one arrives.

Who it's for

Built for privacy and for scale

Privacy-conscious individuals

Verify social, messaging, and email accounts without handing over your real number.

Developers and QA engineers

Drive OTP flows from the REST API and test verification paths in staging without burning real SIMs.

Travellers and remote teams

Get a local number in another country without buying a physical SIM to do it.

Small businesses

Handle region-specific verifications for client accounts and internal tools from one balance.

Frequently asked

Quick answers

PVAPins rents temporary and longer-term virtual phone numbers for receiving SMS verification codes without using your personal SIM. It covers 200+ countries and works with WhatsApp, Gmail, Telegram, Instagram, and hundreds of other platforms.

Create a free account, pick a country and the app you want to verify, then choose a number. Your OTP appears in your dashboard within seconds. No SIM card and no identity documents.

A non-VoIP number comes from a real cellular carrier. Many platforms reject internet-based VoIP numbers, so non-VoIP routes deliver more reliably on stricter services such as banking apps and major social networks.

Wait for the timer to finish, then cancel. Your balance is returned under the No-Code, No-Pay policy. If it keeps happening, switch country or route, choose a non-VoIP number, or contact support on Telegram.

Yes. Rentals run for 72 hours, 7 days, or up to 30 days. A rented number stays in your dashboard for repeat codes, password resets, and re-verification prompts.

Crypto (Bitcoin, USDT), Binance Pay, cards, Payeer, Skrill, Payoneer, DOKU, GCash, and region-specific options including Nigeria and South Africa cards.

Yes. A REST API covers the whole flow: list countries, list services, request a number, and poll for the code. Endpoint reference and copyable samples are in the API documentation.

You verify accounts without handing over your personal SIM, and you pay with crypto or a card, whichever you prefer. All data handling follows the PVAPins privacy policy.

See all FAQs

Get a working number in minutes

Create a free account and verify your first service today. You are only charged when a code arrives.