WhatsApp community admins had to verify payments by hand before adding users, which created bottlenecks. There was no solution that connected WhatsApp with payment processors. Relying on manual processes put a practical ceiling on the number of subscribers and prevented sustainable growth.
← All projectsStripe · Mercado Pago · WhatsApp
SaaS product · Paid communities
Get paid. Grant access. Keep creating.
WhaCo syncs payments and communities so every sign-up, renewal or cancellation happens without turning the creator into an administrator.
communities managed+500
01+500Communities
02+€50,000Processed per month
0385%Retention
The core idea
Community access synced with Stripe and Mercado Pago, with no manual adding or removing of members.
01 · The starting point
The community grew only as far as hands could reach.
Checking payments, adding people and removing expired access put an operational ceiling on any subscription community.
Access
Users had to wait for a manual check after paying.
Renewal
Failed payments were spotted late, or not at all.
Scale
More members meant more recurring admin.
02 · The system
The payment becomes permission, automatically.
WhaCo listens to the real status of every subscription and keeps the group in sync with it at all times.
- 01Charge
Payment confirmed
Stripe or Mercado Pago report the subscription status.
- 02Validate
Active permission
The system checks the user, the product and the linked community.
- 03Join
Instant access
The person gets in without waiting for an admin review.
- 04Sync
Renewal or cancellation
Every payment change is reflected in WhatsApp too.
Solution in place
WhaCo automated subscription-based access with three mechanisms: 1) Direct integration with Stripe and Mercado Pago to validate subscriptions in real time. 2) Automated member management, instantly synced with payment status. 3) Authorization checks with admin dashboards for visibility into subscriber status.
03 · The result
The community can grow without growing the admin.
WhaCo manages more than 500 communities and processes more than €50,000 a month, keeping access and subscriptions aligned.
Communities
Processed per month
Retention
What changed
A 90% reduction in administrative work, freeing admins to create content. Instant access after payment, with proactive renewal reminders that improve retention. Admins gained full visibility of active vs. expired subscriptions, optimizing revenue and preventing unauthorized access.
“The creator goes back to creating; the infrastructure minds the door.”