Request test
Note: Use it wisely, not recommended to check bulk numbers
Request URL
https://api.ultramsg.com/{{instance_id}}/contacts/check
Parameters
Token *Required
chatId *Required

chatID for contact e.g [email protected]

nocache *Required

default false
Whether to check the contacts cache or not. Contact information is normally cached for 3 days. By setting the nocache parameter to true, the cache will be bypassed ensuring a check is performed.


Request samples
Note : don't forget to URL encode your query params like base64 or utf-8
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