The WhatsApp Number API allows you to quickly, reliably, and automatically verify and validate WhatsApp numbers. Its main purpose is to help companies, developers, and platforms ensure that the numbers entered by users or customers are real, active, and use the messaging app, avoiding incorrect or inactive data that could affect communication.
The API is easy to integrate thanks to its flexible design and clear documentation, allowing users to easily incorporate it into web applications, mobile platforms, or CRM systems. It also helps automate mass verification processes, facilitating contact management in marketing campaigns, transactional notifications, and customer support.
In addition to basic validation, the service can return additional information about the status of the number, helping companies to better segment and prioritize their contacts. By filtering out invalid numbers before they enter mailing lists, resources are optimized and the effectiveness of communication via WhatsApp is increased.
The WhatsApp Number API is designed to handle high volumes of queries with high response speeds, ensuring a smooth and scalable experience. Its focus on accuracy, efficiency, and simplicity makes it an essential tool for any organization seeking to improve the quality of its contact data and ensure the successful delivery of its messages.
Validates WhatsApp numbers in real time, returning a clear status: ‘valid’ or ‘invalid’ to ensure accurate contacts
Validation - Endpoint Features
Object | Description |
---|---|
Request Body |
[Required] Json |
{ "status": "valid" }
curl --location --request POST 'https://zylalabs.com/api/9834/whatsapp+number+api/18465/validation' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"phone_number": "447984231121"
}'
Validates multiple WhatsApp numbers simultaneously, returning a ‘valid’ or ‘invalid’ status for each one with high efficiency.
Bulk Validation - Endpoint Features
Object | Description |
---|---|
Request Body |
[Required] Json |
[{"phone_number":"447748188019","status":"valid"},{"phone_number":"447999999999","status":"invalid"},{"phone_number":"447999999977","status":"valid"}]
curl --location --request POST 'https://zylalabs.com/api/9834/whatsapp+number+api/18466/bulk+validation' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"phone_numbers": [
"447748188019",
"447999999999",
"447999999977"
]
}'
Header | Description |
---|---|
Authorization
|
[Required] Should be Bearer access_key . See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The POST Validation endpoint returns a status indicating whether the WhatsApp number is 'valid' or 'invalid'. The POST Bulk Validation endpoint provides a similar status for each number in the submitted list, allowing for efficient validation of multiple numbers at once.
The key fields in the response data include the phone number, validation status ('valid' or 'invalid'), and potentially additional metadata such as the country code or messaging app status, depending on the endpoint used.
The response data is structured in JSON format, with each validation result encapsulated in an object. For bulk validation, results are returned in an array, allowing users to easily iterate through each number's validation status.
The POST Validation endpoint provides real-time validation status for a single number, while the POST Bulk Validation endpoint offers the same status for multiple numbers, enhancing efficiency in contact management.
The primary parameter for both endpoints is the WhatsApp number(s) to be validated. For bulk validation, users can submit an array of numbers, while the single validation endpoint accepts one number at a time.
Data accuracy is maintained through continuous updates and checks against WhatsApp's database. The API employs validation algorithms to ensure that only active and correctly formatted numbers are returned as valid.
Typical use cases include verifying user-submitted WhatsApp numbers during registration, cleaning contact lists for marketing campaigns, and ensuring that transactional notifications reach active users.
Users can utilize the returned data by filtering out invalid numbers before adding them to mailing lists or communication platforms, thereby optimizing resource allocation and improving engagement rates in messaging campaigns.
In addition to the validation status ('valid' or 'invalid'), the API may return metadata such as the country code, the type of messaging app associated with the number, and whether the number is currently active. This information helps in better understanding and segmenting your contact list.
Users can customize bulk validation requests by submitting an array of WhatsApp numbers in a single POST request. This allows for efficient processing of multiple numbers at once, streamlining the validation process for large datasets.
The WhatsApp Number API is designed to validate numbers globally, covering various regions and countries. It ensures that users can verify WhatsApp numbers from different geographical locations, enhancing international communication efforts.
Users should filter out invalid numbers from their contact lists based on the API's response. This helps maintain a clean database, ensuring that only active and valid numbers are used for communication, thereby improving engagement rates.
In the response, the 'status' field indicates whether the number is 'valid' or 'invalid'. The 'phone number' field shows the validated number, while additional fields may include 'country code' and 'app status', providing context for the validation results.
The API employs rigorous validation algorithms and regularly updates its data against WhatsApp's database. This ensures that only correctly formatted and active numbers are classified as valid, maintaining high data quality for users.
Users can expect high response speeds for both single and bulk validation requests. The API is optimized for performance, allowing for quick validation of numbers, which is crucial for real-time applications and communication strategies.
By validating WhatsApp numbers before adding them to marketing lists, the API helps ensure that only active contacts receive messages. This optimizes resource allocation, reduces bounce rates, and enhances the overall effectiveness of marketing campaigns.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
Prices are listed in USD (United States Dollar), EUR (Euro), CAD (Canadian Dollar), AUD (Australian Dollar), and GBP (British Pound). We accept all major debit and credit cards. Our payment system uses the latest security technology and is powered by Stripe, one of the world's most reliable payment companies. If you have any trouble paying by card, just contact us at [email protected]
Additionally, if you already have an active subscription in any of these currencies (USD, EUR, CAD, AUD, GBP), that currency will remain for subsequent subscriptions. You can change the currency at any time as long as you don't have any active subscriptions.
The local currency shown on the pricing page is based on the country of your IP address and is provided for reference only. The actual prices are in USD (United States Dollar). When you make a payment, the charge will appear on your card statement in USD, even if you see the equivalent amount in your local currency on our website. This means you cannot pay directly with your local currency.
Occasionally, a bank may decline the charge due to its fraud protection settings. We suggest reaching out to your bank initially to check if they are blocking our charges. Also, you can access the Billing Portal and change the card associated to make the payment. If these does not work and you need further assistance, please contact our team at [email protected]
Prices are determined by a recurring monthly or yearly subscription, depending on the chosen plan.
API calls are deducted from your plan based on successful requests. Each plan comes with a specific number of calls that you can make per month. Only successful calls, indicated by a Status 200 response, will be counted against your total. This ensures that failed or incomplete requests do not impact your monthly quota.
Zyla API Hub works on a recurring monthly subscription system. Your billing cycle will start the day you purchase one of the paid plans, and it will renew the same day of the next month. So be aware to cancel your subscription beforehand if you want to avoid future charges.
To upgrade your current subscription plan, simply go to the pricing page of the API and select the plan you want to upgrade to. The upgrade will be instant, allowing you to immediately enjoy the features of the new plan. Please note that any remaining calls from your previous plan will not be carried over to the new plan, so be aware of this when upgrading. You will be charged the full amount of the new plan.
To check how many API calls you have left for the current month, refer to the 'X-Zyla-API-Calls-Monthly-Remaining' field in the response header. For example, if your plan allows 1,000 requests per month and you've used 100, this field in the response header will indicate 900 remaining calls.
To see the maximum number of API requests your plan allows, check the 'X-Zyla-RateLimit-Limit' response header. For instance, if your plan includes 1,000 requests per month, this header will display 1,000.
The 'X-Zyla-RateLimit-Reset' header shows the number of seconds until your rate limit resets. This tells you when your request count will start fresh. For example, if it displays 3,600, it means 3,600 seconds are left until the limit resets.
Yes, you can cancel your plan anytime by going to your account and selecting the cancellation option on the Billing page. Please note that upgrades, downgrades, and cancellations take effect immediately. Additionally, upon cancellation, you will no longer have access to the service, even if you have remaining calls left in your quota.
You can contact us through our chat channel to receive immediate assistance. We are always online from 8 am to 5 pm (EST). If you reach us after that time, we will get back to you as soon as possible. Additionally, you can contact us via email at [email protected]
To give you the opportunity to experience our APIs without any commitment, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost. This trial can be used only once, so we recommend applying it to the API that interests you the most. While most of our APIs offer a free trial, some may not. The trial concludes after 7 days or once you've made 50 requests, whichever occurs first. If you reach the 50 request limit during the trial, you will need to "Start Your Paid Plan" to continue making requests. You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab. Alternatively, if you don't cancel your subscription before the 7th day, your free trial will end, and your plan will automatically be billed, granting you access to all the API calls specified in your plan. Please keep this in mind to avoid unwanted charges.
After 7 days, you will be charged the full amount for the plan you were subscribed to during the trial. Therefore, it's important to cancel before the trial period ends. Refund requests for forgetting to cancel on time are not accepted.
When you subscribe to an API free trial, you can make up to 50 API calls. If you wish to make additional API calls beyond this limit, the API will prompt you to perform an "Start Your Paid Plan." You can find the "Start Your Paid Plan" button in your profile under Subscription -> Choose the API you are subscribed to -> Pricing tab.
Payout Orders are processed between the 20th and the 30th of each month. If you submit your request before the 20th, your payment will be processed within this timeframe.
Service Level:
100%
Response Time:
482ms
Service Level:
100%
Response Time:
606ms
Service Level:
100%
Response Time:
0ms
Service Level:
100%
Response Time:
725ms
Service Level:
100%
Response Time:
1,170ms
Service Level:
100%
Response Time:
1,129ms
Service Level:
100%
Response Time:
1,269ms
Service Level:
100%
Response Time:
1,171ms
Service Level:
100%
Response Time:
725ms
Service Level:
100%
Response Time:
725ms