[{"data":1,"prerenderedAt":127},["ShallowReactive",2],{"blog-en-whatsapp-payment-reminders":3},{"id":4,"title":5,"body":6,"categories":106,"date":109,"description":12,"draft":110,"excerpt":111,"extension":112,"image":113,"lang":114,"meta":115,"modified":116,"navigation":117,"noindex":110,"path":118,"related":111,"seo":119,"seoDescription":120,"seoTitle":121,"slug":122,"sourcePath":123,"sourceRoute":111,"stem":124,"tags":111,"translated":110,"type":125,"wpId":111,"__hash__":126},"blog\u002Fen\u002Fblog\u002Fwhatsapp-payment-reminders.md","Dunning via WhatsApp: automated payment reminders with templates",{"type":7,"value":8,"toc":97},"minimark",[9,13,18,21,25,28,32,35,39,64,71,75],[10,11,12],"p",{},"Unpaid invoices cost companies not only liquidity but also time when payment reminders have to be followed up. Customers often notice classic reminders by email or post only with a delay, especially when their inbox is already full or post is only opened days later. WhatsApp, on the other hand, is something many people use several times a day. For accounting, faster receipt of payment also means less effort in further following up open items. 1Tool takes advantage of this and enables automated payment reminders via WhatsApp, building on the WhatsApp Business integration in the CRM. This adds an extra channel to the existing dunning process — one that gets noticed quickly.",[14,15,17],"h2",{"id":16},"an-additional-channel-for-dunning","An additional channel for dunning",[10,19,20],{},"The WhatsApp payment reminder does not replace the classic reminder by email or post; it complements it. For companies, this means they do not have to fundamentally change their existing dunning process but can simply add WhatsApp as an additional building block. Since many customers keep a much closer eye on their smartphone, and therefore WhatsApp, than on their email inbox or letterbox, the likelihood that a payment reminder is actually noticed — and noticed promptly — increases. Especially for invoices shortly before or after their due date, this faster contact can make the difference between a payment arriving on time or only after an additional grace period. The integration in 1Tool ensures that this additional channel can be used without separate tools. Companies can therefore decide for themselves in which cases WhatsApp makes sense as an additional channel, for example for particularly urgent due dates, and in which cases the classic route is still sufficient. This flexibility makes it possible to extend the existing dunning process step by step instead of switching it over completely.",[14,22,24],{"id":23},"message-templates-with-dynamic-placeholders","Message templates with dynamic placeholders",[10,26,27],{},"Sending uses a message template approved by Meta that works with dynamic placeholders. These can, for example, automatically insert the invoice number or the outstanding amount, so that each payment reminder is tailored to the invoice in question without the text having to be rewritten every time. This saves time when several payment reminders are due at once and at the same time ensures a consistent, professional appearance towards customers. Since the template must be approved by Meta in advance, it is also ensured that automated sending complies with the rules for business communication on WhatsApp, rather than sending freely worded messages without approval. It also reduces the risk of typos that can occur when amounts or invoice numbers are copied into a message by hand. And because the template is fixed in advance, the tone of communication remains consistent across different payment reminders.",[14,29,31],{"id":30},"preview-before-sending","Preview before sending",[10,33,34],{},"Before a payment reminder is actually sent, the message can be viewed as a preview with the placeholders filled in. Whoever triggers the reminder therefore sees exactly how the message will reach the customer, including the automatically inserted invoice data. This provides control, precisely because this is automated, customer-facing communication on a sensitive topic such as outstanding payments. Errors, such as incorrectly inserted amounts, can thus be spotted before sending rather than afterwards. For companies, this intermediate step means that automation and control do not contradict each other: sending is automated and requires no extra manual effort, yet the content can still be checked before it actually goes out. This ability to check is particularly valuable when payment reminders are being prepared for several customers at the same time and a single error could otherwise easily be repeated. In this way, automation remains a tool that speeds up the process without giving up control over the content of individual messages.",[14,36,38],{"id":37},"frequently-asked-questions","Frequently asked questions",[10,40,41,45,48,49,52,54,55,58,60,61],{},[42,43,44],"strong",{},"Does the WhatsApp reminder replace the classic reminder by email or post?",[46,47],"br",{},"\nNo, it complements existing dunning channels with an additional channel that gets noticed quickly.\n",[42,50,51],{},"Which data can be inserted automatically into the message?",[46,53],{},"\nThe template works with dynamic placeholders, for example for the invoice number or the outstanding amount.\n",[42,56,57],{},"Can I check the message before it is sent?",[46,59],{},"\nYes, the message can be viewed as a preview with the inserted data before it is sent.\n",[42,62,63],{},"How much time does your team currently spend manually chasing outstanding payments?",[10,65,66],{},[67,68,70],"a",{"href":69},"\u002Fen\u002Fappointment-request\u002F","Book a demo appointment",[14,72,74],{"id":73},"read-more","Read more",[76,77,78,85,91],"ul",{},[79,80,81],"li",{},[67,82,84],{"href":83},"\u002Fen\u002Fblog\u002Fshared-team-mailboxes-access-rights\u002F","One mailbox, many colleagues: shared mail groups with access rights management",[79,86,87],{},[67,88,90],{"href":89},"\u002Fen\u002Fblog\u002Fclick-to-call-telephony-twilio\u002F","Calling without a phone: Twilio softphone and call history in 1Tool",[79,92,93],{},[67,94,96],{"href":95},"\u002Fen\u002Fblog\u002Fmailchimp-contact-group-sync\u002F","1Tool meets Mailchimp: keep contact groups in sync automatically",{"title":98,"searchDepth":99,"depth":99,"links":100},"",2,[101,102,103,104,105],{"id":16,"depth":99,"text":17},{"id":23,"depth":99,"text":24},{"id":30,"depth":99,"text":31},{"id":37,"depth":99,"text":38},{"id":73,"depth":99,"text":74},[107,108],3329,3330,"2026-04-10T09:00:00",false,null,"md","\u002Fmedia\u002F2026\u002F07\u002Fwhatsapp-zahlungserinnerungen.jpg","en",{},"2026-07-25T08:29:37",true,"\u002Fen\u002Fblog\u002Fwhatsapp-payment-reminders",{"title":5,"description":12},"Automated payment reminders via WhatsApp with approved templates and a live preview before sending.","WhatsApp payment reminders: dunning made faster","whatsapp-payment-reminders","\u002Fen\u002Fblog\u002Fwhatsapp-payment-reminders\u002F","en\u002Fblog\u002Fwhatsapp-payment-reminders","posts","_AbieNi7B9x4naY7YWPNyzrXlHThUxlJeVCkCDPAi1c",1791582061425]