Check If Number Is Whatsapp User

Request test
Info : Note: Use it wisely, not recommended to check bulk numbers.
Cache behavior: results are stored; use nocache=true to force a live check and still update cache.
chatId
nocache
Request URL
https://connectivity.pk/api/contacts/check?instance_id={{instance_id}}&token={{token}}
Request body
token *Required
Your API Authorization code
chatId *Required
chatID for contact e.g 14155552671@c.us
nocache
default false. true/false (or 1/0).
Example: true
When true, bypass cache and force live check (result still saved).
Response
No response yet.
Request samples