Free forever
The sandbox costs nothing and does not need a card. Build and integrate for as long as you need before going to production.
- No card required
- No time limit
- No real queries spent
Product · Sandbox
Build without touching real data
A professional sandbox with predictable mock DNIs, free forever. Integrate MAXFIND, write your tests, and validate your flow before spending a single real query.
Predictable mock DNIs
A set of test DNIs with deterministic responses. Perfect for automated tests that should not depend on real data.
- Stable responses
- Success and error cases
- Great for CI/CD
Same API as production
The sandbox uses the exact same endpoints and formats as production. What works here works there — just swap the API key.
- Same endpoints
- Same response shape
- Migrate without code changes
Ready for real data?
Once you are done integrating in sandbox, subscribe and get 30 days with 500 real RENIEC queries at no cost. After the trial, you only pay for what you use.
Ready to start?
Create your free account and make your first call in under 5 minutes.