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Match the link to the offer's lifespan
Identify whether the link is for one invoice, an appointment, a limited allocation or a permanent service. Ask the provider what expiry and deactivation controls it offers. Decide what happens when price, availability or terms change. A link shared in a chat can remain discoverable long after your team stops actively promoting it, so the lifecycle deserves attention before the first customer receives it.
Design the expired experience
Provide a clear route to request a new quote or check availability. Keep a record of which version was sent to each customer where needed for your order process. If a payment arrives against an outdated offer, use the agreed review and customer-contact process rather than improvising fulfilment. A well-managed expiry policy protects clarity for both the buyer and the team handling orders, especially when several people share links from old message threads or saved profile pages.
Hypothetical example
A hypothetical training provider shares a link for a workshop with limited seats. Once the session closes, the destination directs late visitors to ask about the next date. That prevents an old forwarded message from creating an unexplained payment for a session the team can no longer fulfil.
Make it practical.
Use this checklist as you read. Checks are not stored.References & further reading
Background reading — PCI Security Standards Council: merchant resources ↗Published by Tap Tap Go. Product availability and eligibility vary by programme and market. About our stories.
