About PWF Platform
PWF Platform is an online service that checks phone number lists in bulk. You upload a file of numbers and get it back in two files: the numbers that are registered on iMessage, RCS, Facebook and WhatsApp and the ones that are not. It can also tell which mobile network gave out each number
PWF Platform in short
| What it is | An online service that checks phone number lists in bulk, run from the website pwfplatform.net |
|---|---|
| Checks | iMessage Checker, RCS Checker, Facebook Checker, WhatsApp Quick Check, WhatsApp Standard Check, WhatsApp Detailed Check and Network lookup |
| What you upload | A .txt or .csv file with one number per line and the country code in front, from 500 to 2,000,000 numbers per order, one country per order |
| What you get back | Two files, Registered and Not registered, in your account and in Telegram if you connect our bot |
| Countries | Numbers from almost every country. How numbers are written in each country |
| Price | Per number, from €10 per 1,000,000 numbers. Every check's price |
| Payment | Prepaid EUR balance topped up in crypto (USDT, ETH, SOL or BTC) from €10. No subscription, the balance does not expire |
| Your files | Kept for 7 days after the check finishes, then deleted from our server |
| For developers and AI | Read-only API, MCP server, OpenAPI and llms.txt |
| Run by | PWF Platform Studio |
| Contact | The support chat on this website and in your account, our support team on Telegram, our Telegram channel |
Who uses PWF Platform
- Marketers who want to know which numbers in a list are on WhatsApp before a campaign
- Teams choosing a channel per number: iMessage for iPhone users, RCS where it works, SMS for the rest
- Advertisers checking a customer list against Facebook before they build an audience
- Anyone cleaning an old contact list or a list of leads before they use or buy it
What a check does and does not tell you
- Whether each number is registered on the platform the check looks at
- You do not connect any WhatsApp, Apple or Facebook account, you only upload a file
- It does not show who uses a number, whether they read messages, or that your message will be delivered
- It is for lawful use only: upload only numbers you are allowed to process, see our Terms and Privacy Policy
Questions about PWF Platform
What is PWF Platform?
PWF Platform is an online service that checks phone number lists in bulk. You upload a file of numbers and get it back in two files: the numbers that are registered on iMessage, RCS, Facebook and WhatsApp and the ones that are not. It can also tell which mobile network gave out each number
Is PWF Platform part of WhatsApp, Apple or Meta?
No. PWF Platform is an independent service and is not affiliated with or endorsed by WhatsApp, Apple, Facebook or Instagram. Their names are trademarks of their owners
Do I need to connect my own WhatsApp, Apple or Facebook account?
No. You only upload a .txt or .csv file with your numbers. Nothing is sent from your accounts
What does a result tell me?
Whether each number is registered on the platform the check looks at. It does not prove who uses a number, whether they read messages, or that a message will be delivered
How much does it cost?
Each check has its own price per number, from €10 per 1,000,000 numbers. You pay from a prepaid EUR balance with no subscription. All prices are on the pricing page
What happens to my files?
Your uploaded list and the two result files stay in your account for 7 days after the check finishes, then they are deleted from our server
Can AI assistants and apps read your prices?
Yes. A read-only API, an MCP server and an OpenAPI file give the checks, their prices and a quote for a list without a key. Placing orders needs a person signed in on the website
More answers about your list, payment and results in the main FAQ
Check your first list
Create a free account, upload your list and see the exact amount before you pay