curl -X POST "https://verification.didit.me/v3/database-validation/" \
  -H "x-api-key: YOUR_API_KEY" \
  -F "issuing_state=NGA" \
  -F "services=nga_bank_verification_number" \
  -F "vendor_data=user-1234" \
  -F "first_name=John" \
  -F "last_name=Doe" \
  -F "bvn=11111111111"

{
  "request_id": "req_01H…",
  "status": "Approved",
  "issuing_state": "NGA",
  "match_type": "full_match",
  "validations": [
    {
      "outcome_code": "MATCH",
      "service_id": "nga_bank_verification_number",
      "service_name": "Nigeria Bank Verification Number (BVN)",
      "source_data": {
        "date_of_birth": "1990-01-01",
        "first_name": "John",
        "last_name": "Doe"
      },
      "validation": {
        "full_name": "full_match"
      }
    }
  ]
}

{
  "request_id": "req_01H…",
  "status": "Declined",
  "issuing_state": "NGA",
  "match_type": "no_match",
  "validations": [
    {
      "outcome_code": "NO_MATCH",
      "service_id": "nga_bank_verification_number",
      "service_name": "Nigeria Bank Verification Number (BVN)",
      "source_data": {
        "full_name": "NO_MATCH"
      },
      "validation": {
        "full_name": "no_match"
      }
    }
  ]
}