Functional WhatsApp API
For clients who value their time and money!
Free for small teams, fixed price, unlimited messages
Register
Sign up and get your ID and token for your WhatsApp number.
Scan QR code or register using SMS or voice call
Scan QR code or register using SMS or voice call to send messages via your WhatsApp number.
Start sending messages
Start sending messages via the API using libraries in one of your favorite programming languages.
It's all about technology
Our company provides a WhatsApp API that is both secure and fully-functional without any restrictions. With our API, it is possible to connect WhatsApp with various systems, software, CRM, and websites. The API's features make it possible to develop chatbots, perform mass mailings, and create unique developments and integrations.
Why choose us
New Technologies
We are a flexible and technological WhatsApp API provider, we have a lot of experience with WhatsApp API
Best pricing plans
Save your money with Basis API
Free for small teams
Integrate your CRM with WhatsApp API at no extra cost with the free plan
Different availability regions
Basis API is available on different continents. Choose the region closest to you
Compatible with other API providers
Migration costs will be minimal as our API is compatible with other providers
Partner API
Create accounts not only through web interface, but also through the API.
Integrate the WhatsApp API for the desired programming language
1
2curl --location --request POST 'https://en-api.basis-api.com/waInstanceYOUR_ID_INSTANCE/sendMessage/YOUR_API_TOKEN_INSTANCE'
3 --header 'Content-Type: application/json'
4 --data-raw '{
5 "chatId": "79999999999@c.us",
6 "message": "hello world"
7}'
8 The cost of our subscription
Do you want to ask us something?
What is Basis API?
Basis API is a WhatsApp messaging API provider. If you want to contact your customers via WhatsApp or create your own WhatsApp solution (be it a CRM/ERP system, a chatbot or some other platform) , Basis API is your ideal choice.
What can Basis API do?
Basis API does quite a lot of things. You will be able to send all types of files and messages to WhatsApp, automatically create and manage groups, get message history with all contacts, set up event notifications, etc.
How stable is Basis API?
We prioritize service stability and continuous update practices. We don't put off publishing updates into far corner. All changes appear in the product circuit almost immediately, and automated tests help ensure the quality of service.
Can I send bulk messages?
Basis API has no limit on the number of messages you can send. But we do not recommend sending more than 5000 messages per day. When you send bulk messages, users may mark your messages as spam, which will block your phone numbers. So take care to only send messages to your customers. And the messages should not be spam or annoying ads. Messages should be service (reminders - OTP - subscription - or any message that the client is waiting for, etc. More about this see our section Frequently asked questions
How to become a partner?
Connecting a partner and obtaining a partner API key is done through BASIS API technical support. Please write to mail support@basis-api.com or chat on the website.
How to work with us as a legal entity? What about closing documents?
When paying as a legal entity - the minimum payment period is 6 months. Provided: contract, invoice, act. To conclude a contract, send your details to support@basis-api.com
Could you advise on the cost? What does it depend on?
The price depends on the number of purchased Whatsapp accounts. When subscribing from 10 accounts on any tariff, we provide discounts. To perform such an operation, write to us at support@basis-api.com
Other Frequently Asked Questions
For other frequently asked questions, see our Frequently asked questions section
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