Dutch BSN Format Checker
The BSN Format Checker validates Dutch citizen service numbers (BSN). It removes non-digit characters, accepts 8–9 digits, pads to 9 digits, rejects all-zero values, and applies the official Dutch 11-test (modulus-11 check).
Dutch BSN Format Checker endpoints
| Method | Endpoint | Description |
|---|---|---|
| validate | ||
| POST |
/validate /validate |
|
| GET |
/validate /validate |
|
| health | ||
| GET |
/health /health |
|
Dutch BSN Format Checker pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|