curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=KEN" \
-F "services=ken_national_id" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "national_id=12345678"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="KEN",
services=["ken_national_id"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
national_id="12345678",
vendor_data="user-1234",
)
print(result)
import Didit from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234",
});
console.log(result);
ctx := context.Background()
// Reads DIDIT_API_KEY.
client := didit.NewClient()
result, err := client.DatabaseValidation.Validate(ctx, didit.DatabaseValidationValidateParams{
IssuingState: "KEN",
Services: didit.Some([]string{"ken_national_id"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("12345678"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.time.LocalDate;
import java.util.List;
import me.didit.Didit;
import me.didit.types.DatabaseValidationValidateParams;
// Reads DIDIT_API_KEY.
Didit client = new Didit();
var result = client.databaseValidation().validate(DatabaseValidationValidateParams.builder()
.issuingState("KEN")
.services(List.of("ken_national_id"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'KEN',
'services' => ['ken_national_id'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'national_id' => '12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234"
)
puts result.to_h
using System;
using System.Text.Json;
using Didit;
// Reads DIDIT_API_KEY.
using var client = new DiditClient();
var result = await client.DatabaseValidation.ValidateAsync(new DatabaseValidationValidateParams
{
IssuingState = "KEN",
Services = new string[] { "ken_national_id" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
NationalId = "12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "KEN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "KEN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
データベース検証
ケニア国民IDカード認証API:本人確認照会
ケニア国民ID:Diditの本人確認基盤で、ケニアの公的データベースと照合。1回あたり$0.75からの従量課金で、契約・最低利用額は不要です。
POST
/
v3
/
database-validation
/
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=KEN" \
-F "services=ken_national_id" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "national_id=12345678"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="KEN",
services=["ken_national_id"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
national_id="12345678",
vendor_data="user-1234",
)
print(result)
import Didit from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234",
});
console.log(result);
ctx := context.Background()
// Reads DIDIT_API_KEY.
client := didit.NewClient()
result, err := client.DatabaseValidation.Validate(ctx, didit.DatabaseValidationValidateParams{
IssuingState: "KEN",
Services: didit.Some([]string{"ken_national_id"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("12345678"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.time.LocalDate;
import java.util.List;
import me.didit.Didit;
import me.didit.types.DatabaseValidationValidateParams;
// Reads DIDIT_API_KEY.
Didit client = new Didit();
var result = client.databaseValidation().validate(DatabaseValidationValidateParams.builder()
.issuingState("KEN")
.services(List.of("ken_national_id"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'KEN',
'services' => ['ken_national_id'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'national_id' => '12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234"
)
puts result.to_h
using System;
using System.Text.Json;
using Didit;
// Reads DIDIT_API_KEY.
using var client = new DiditClient();
var result = await client.DatabaseValidation.ValidateAsync(new DatabaseValidationValidateParams
{
IssuingState = "KEN",
Services = new string[] { "ken_national_id" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
NationalId = "12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "KEN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "KEN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
ケニアの国民ID番号をNational Registration Bureauと照合し、保有者の氏名、生年月日、性別を登録簿の記録と比較します。Diditはこのサービスを
POST /v3/database-validation/で提供しています。送信されたデータを公式の情報源と照合し、正規化された照合結果を受け取ることができます。
対象範囲
- 対象範囲: 約90%
- 国: ケニア
- サービスID:
ken_national_id - データドメイン: アイデンティティ
- カテゴリ: NationalIDRegistry
入力
| フィールド | 必須 | 例 |
|---|---|---|
first_name | はい | John |
last_name | はい | Doe |
date_of_birth | はい | 1990-01-01 |
national_id | はい | 12345678 |
vendor_data | いいえ | user-1234 |
- 必須入力:
first_name、last_name、date_of_birth、national_id - 任意入力:
vendor_data - 同意: 不要
- ワークフローでの利用: 利用可能
- カバー率: 約90%
- 料金: 成功した照会1件あたり$0.75
ボディパラメーター
string
デフォルト:"KEN"
必須
このデータベースサービスのISO 3166-1 alpha-3国コード。例:
KENstring
デフォルト:"ken_national_id"
必須
このサービスIDを含む配列。サービスを固定することで、リクエストの対象をこのデータベースだけに限定できます。例:
ken_national_idstring
デフォルト:"John"
必須
検証する名。例:
Johnstring
デフォルト:"Doe"
必須
検証する姓。例:
Doestring
デフォルト:"1990-01-01"
必須
YYYY-MM-DD形式の生年月日。例:1990-01-01string
デフォルト:"12345678"
必須
このサービスで使用する国民ID番号。例:
12345678string
デフォルト:"user-1234"
この人物に関する永続的なユーザー参照(社内のユーザーIDなど)。Diditはこれを使用して単体のチェックを同じエンドユーザーに紐付け、重複検出のノイズを減らします。例:
user-1234入力ルールと検証に関する注意事項
national_idは\d{8,9}に一致する必要があります。
呼び出し方法
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=KEN" \
-F "services=ken_national_id" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "national_id=12345678"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="KEN",
services=["ken_national_id"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
national_id="12345678",
vendor_data="user-1234",
)
print(result)
import Didit from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234",
});
console.log(result);
ctx := context.Background()
// Reads DIDIT_API_KEY.
client := didit.NewClient()
result, err := client.DatabaseValidation.Validate(ctx, didit.DatabaseValidationValidateParams{
IssuingState: "KEN",
Services: didit.Some([]string{"ken_national_id"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("12345678"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.time.LocalDate;
import java.util.List;
import me.didit.Didit;
import me.didit.types.DatabaseValidationValidateParams;
// Reads DIDIT_API_KEY.
Didit client = new Didit();
var result = client.databaseValidation().validate(DatabaseValidationValidateParams.builder()
.issuingState("KEN")
.services(List.of("ken_national_id"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'KEN',
'services' => ['ken_national_id'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'national_id' => '12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "KEN",
services: ["ken_national_id"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
national_id: "12345678",
vendor_data: "user-1234"
)
puts result.to_h
using System;
using System.Text.Json;
using Didit;
// Reads DIDIT_API_KEY.
using var client = new DiditClient();
var result = await client.DatabaseValidation.ValidateAsync(new DatabaseValidationValidateParams
{
IssuingState = "KEN",
Services = new string[] { "ken_national_id" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
NationalId = "12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
成功した呼び出しはすべてHTTP 200を返します。実際に何が起きたかはoutcome_codeフィールドで確認できます。たとえば、実際に生体認証が一致しなかったケース(BIOMETRIC_NO_MATCH)と、セルフィーを読み取れなかった場合(BIOMETRIC_IMAGE_UNUSABLE)を区別できます。表示されているstatusは機能のデフォルトステータスであり、設定した部分一致/不一致時のアクションによって上書きされる場合があります。MATCH:登録簿が本人であることを確認し、照合したすべてのフィールドが一致しました。{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "KEN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
PARTIAL_MATCH:識別番号は見つかりましたが、1つ以上の個人情報フィールド(通常は氏名または生年月日)が完全には一致しませんでした。{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "KEN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"gender": "M",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
NO_MATCH:送信されたデータに対して、登録簿から一致する結果が返されませんでした。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
DOCUMENT_NOT_FOUND:送信された書類番号に該当する記録が登録簿にありません。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "KEN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "ken_national_id",
"service_name": "Kenya National ID",
"source_data": {
"date_of_birth": "NO_MATCH",
"full_name": "NO_MATCH",
"identification_number": "NO_MATCH"
},
"validation": {
"date_of_birth": "no_match",
"full_name": "no_match",
"identification_number": "no_match"
}
}
]
}
返されるデータ
source_dataに含まれる具体的なフィールドは、登録簿が返す内容によって異なります。ken_national_id向けに生成された例では、現在、次の正規化された形式が記載されています。
date_of_birthfirst_namegenderidentification_numberlast_name
料金とSLA
ケニア国民IDの照会は、Diditが検証ソースから確定的な結果を受け取った場合にのみ課金されます。- 1回あたりの料金: $0.75 USD。
- 請求: 成功した照会1件ごと。登録簿に接続できない場合、必須フィールドが不足している場合、またはリクエストがソースに到達する前に拒否された場合は課金されません。
- レイテンシ: 通常、p95で2秒未満。
- 可用性: Didit側で四半期あたり99.9%。接続先ソースの可用性は国やデータセットによって異なります。
関連情報
最終更新日 2026年11月1日