# PayerPing > Professional invoice reminder scheduling and approval for UK small businesses. Each workspace has one owner. Sending depends on service availability, sender verification and your approval of each invoice's sequence. For manually entered or CSV-imported invoices, you must record when an invoice is paid, disputed or cancelled. PayerPing does not detect those payments or read replies; payments and replies go directly to your business. This directory is an optional discovery aid. It does not grant access to private workspaces or authorise actions. ## Product and service information - [Homepage](https://payerping.com): Product overview. - [Pricing](https://payerping.com/pricing): Current GBP prices, free-year terms and plan limits. - [How it works](https://payerping.com/how-it-works): Setup, connected mailboxes, exact approval, delivery history and manual resolution. - [About](https://payerping.com/about): Service provider and editorial information. - [Terms](https://payerping.com/terms): Service conditions and responsibilities. - [Privacy](https://payerping.com/privacy): Data handling and contact details. ## Guides - [Published guides](https://payerping.com/blog): Invoice follow-up guidance and examples. - [6 payment reminder email templates for small businesses](https://payerping.com/blog/payment-reminder-email-templates): Adapt six calm payment reminder emails, from an invoice due soon to a final routine follow-up, with practical checks before sending. - [Automated invoice reminders: what the owner still controls](https://payerping.com/blog/automated-invoice-reminders): Understand automated invoice reminders, exact message approval, payment tracking, replies and the everyday checks a small-business owner still needs. - [A weekly overdue invoice review for a small business owner](https://payerping.com/blog/weekly-overdue-invoice-review): Use a short weekly invoice review to check payments, open queries and next actions before sending more reminders. ## Machine-readable resources - [Public JSON catalogue](https://payerping.com/catalogue.json): Read-only plan prices, limits, service availability and requirements; no customer records. - [XML sitemap](https://payerping.com/sitemap.xml): Canonical public pages and published content. - [RSS feed](https://payerping.com/rss.xml): Published guides and any published videos. - [Crawler rules](https://payerping.com/robots.txt): Public crawl preferences and private-path exclusions.