Agency evaluation

A payment succeeded.
Did access follow?

Make billing bugs reproducible before release. Trace a sandbox payment through webhook delivery, credits and the action a paying user can actually perform.

Check your app’s fit

For Next.js, Supabase Auth/Postgres and Stripe. Start with one isolated application.

One payment. Three boundaries.

Stripe sandbox

Create the billing transition

Webhook & database

Confirm delivery and credit changes

Actual paid action

Check Auth, RLS and HTTP access

What the evidence establishes

Clear scope. Inspectable results.

Actual Stripe evidence comes from our controlled test applications. Independent customer installs and revenue have not been validated.

Actual sandbox evidence

The core payment path

Paid access, acknowledged invoice replay and immediate cancellation on a reference target and an independent Next.js/Supabase application.

Actual sandbox evidence

Usage and renewal

Usage exhaustion, failed renewal, payment recovery and duplicate renewal delivery pass on an owned Next.js/Supabase application through the hosted workspace and installed worker.

Hosted workspace

Connect your test application

The workspace uses Firebase Authentication and a private database. Install the Linux worker for your isolated application. A verified correction can become a draft GitHub pull request for review. Other stacks and lifecycle policies need separate support.

What powers the application?

The current connector uses Supabase Auth identities and PostgreSQL access rules.

How does a paid invoice grant access?

The verified baseline grants fixed credits per monthly paid invoice and revokes access on immediate cancellation.

Which data model matches the paid action?

Supported mappings use UUID users/documents, one account per user, a plan, integer credits, completed-event counts and cleanup relationships. Table names can differ.

Where would verification run?

Evaluation creates synthetic identities and sandbox billing resources. A separate test environment is required.

Where can the runner execute?

The current private CLI requires Linux, Node.js 22 or later, and a local filesystem with flock.

What must the first evaluation establish?

Usage exhaustion, failed renewal and payment recovery have actual Stripe sandbox acceptance on an owned Next.js/Supabase application. Your application still needs its own verification.

How many applications would you want covered?

Start the evaluation with one application. The agency plan covers up to five.

Early access

Prove value on one application first.

Review the connector, install the private CLI, confirm the policy, and retain a reproducible report. Then measure setup time, defects found, repeatability and support effort.

Establish the baselineUse your actual isolated app and Stripe sandbox. Keep local fixture results separate.
Reproduce and recheckAgree on one defect, review a fix, then rerun the unchanged policy.
Make a measured decisionStart with one supported application. Compare the report with your intended policy, then decide whether the $149 single-app or $499 agency plan fits your workflow.