Phone Number lookup
Validate NIN using the phone number associated with the NIN
/v1/nin/phone/lookupAuthorization
api-key In: header
Header Parameters
Optional. Unique key identifying this request attempt for idempotency.
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
curl -X POST "https://example.com/v1/nin/phone/lookup" \ -H "Content-Type: application/json" \ -d '{ "phoneNumber": "08012345678" }'{ "success": true, "statusCode": 200, "message": "Request processed successfully", "timestamp": "2025-10-20T16:30:00.000Z", "data": { "status": 200, "verificationId": "txn_1234567890", "charged": 100, "biographicData": {}, "biometricData": {}, "validation": {} }, "path": "/v1/nin/phone/lookup"}Face match lookup
Perform face matching verification
Enhanced phone lookup
Resolve a phone number (MSISDN) to a NIN identity record via TruztFix resolution + NIMC lookup. Requires an active Enhanced Phone Lookup subscription. Primary path: TruztFix resolves MSISDN→NIN, then NIMC raw lookup. Fallback path: NIMC phone-number lookup when TruztFix cannot resolve the MSISDN.