A membership system should store the period purchased, verify payment and then extend access once. Coinvay recurring invoices ask the customer to pay again; automatic token billing is a separate EVM contract flow that needs deployment, customer authorization and an operational collection runner.
Treat membership time as a separate record
A payment receipt proves a transfer; it does not define which days the member may enter your community or use a service. Store a membership start, end and renewal reference in your own system. Decide whether an early renewal extends the current period or starts immediately, then apply that rule consistently.
For example, a hypothetical club can sell a calendar month of access through a one-time invoice. Associate the invoice with the member and the intended period before showing checkout. Repeated receipt processing should find the existing period extension rather than adding another month.
Choose an honest renewal experience
Recurring customer invoices are suitable when members should consciously approve each renewal. Tell them when a new invoice will be issued and what happens if they do not pay. Sending an invoice does not authorize Coinvay to remove funds from their wallet.
An activated automatic EVM token subscription can operate only after its contract configuration and collection infrastructure are ready. It also depends on the authorized schedule, token allowance, customer balance and gas-paying collection wallet. Do not promise native Bitcoin, SOL or TON automatic debits through this feature.
Make cancellation understandable
Show whether cancellation stops future billing, ends access immediately or leaves access until the paid-through date. A customer should not have to guess which action a button performs. Your application must coordinate its own access policy with any on-chain cancellation state.
Test a cancellation during a pending collection and a failed renewal before launch. Keep a visible paid-through date and a support process for disputed access. A blockchain payment does not remove the merchant’s obligation to deliver the promised membership experience.
Practical checklist
- Store paid membership periods separately from invoices.
- Tell members whether renewals require a new payment.
- Do not advertise automatic billing until collection is activated.
- Offer clear cancellation and failed-renewal handling.
Common questions
Does cancelling membership reverse past payments?+
No. Ending access or future collections does not reverse an already completed blockchain transfer. An approved refund is a separate transfer.
Can I launch with manual renewals first?+
Yes. A new invoice for each renewal is often easier to operate initially. Add automatic token collections only after testing the separate contract and cancellation flow.
Sources and further reading
Primary references and Coinvay product documentation. Check the linked pages for current details.
AI-assisted drafting, published by Coinvay. Examples are illustrative. Read our editorial approach.