No. The Free plan requires no payment. You only need to pay when you choose to upgrade.

Each request to any endpoint (/v1/q, /v1/subjects, /v1/report, etc.) counts as one call. Limits reset on the 1st of every month.

Yes, at any time. Contact support and we will upgrade or downgrade your account immediately.

UTME, WASSCE, NECO and Post-UTME. We are continually adding more years and question sets.

Yes. We serve JSON over HTTPS with CORS headers enabled so you can call it from any frontend or mobile app.