Stop debugging your API calls and start looking at your phone number format. If your requests are failing, check that you are using E.164 format. It is the universal language for our API and the first step to a successful check. https://walookup.com/?utm_source=bsky #DeveloperTips #WhatsAppAPI

Your Telegram registration check failed? Before looking elsewhere, ensure your identifiers are normalized to E.164 format. This standard is the mandatory gatekeeper for all single and batch checks via our API. Learn more at https://tgvalidator.com/?utm_source=bsky #DeveloperTips #Telegram