curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=USA" \
-F "services=usa_states_death_check" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="USA",
services=["usa_states_death_check"],
first_name="John",
last_name="Doe",
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: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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: "USA",
Services: didit.Some([]string{"usa_states_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
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("USA")
.services(List.of("usa_states_death_check"))
.firstName("John")
.lastName("Doe")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'USA',
'services' => ['usa_states_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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 = "USA",
Services = new string[] { "usa_states_death_check" },
FirstName = "John",
LastName = "Doe",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "USA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"full_name": "John Doe",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"full_name": true
}
},
"validation": {
"full_name": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "USA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"full_name": "NO_MATCH"
},
"validation": {
"full_name": "no_match"
}
}
]
}
🇺🇸 アメリカ合衆国
米国死亡確認(SSDMF)API:データ照合
Diditの米国死亡確認(SSDMF)APIで、米国の公的データベースを照会できます。1回$0.06からの従量課金で、契約や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=USA" \
-F "services=usa_states_death_check" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="USA",
services=["usa_states_death_check"],
first_name="John",
last_name="Doe",
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: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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: "USA",
Services: didit.Some([]string{"usa_states_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
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("USA")
.services(List.of("usa_states_death_check"))
.firstName("John")
.lastName("Doe")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'USA',
'services' => ['usa_states_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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 = "USA",
Services = new string[] { "usa_states_death_check" },
FirstName = "John",
LastName = "Doe",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "USA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"full_name": "John Doe",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"full_name": true
}
},
"validation": {
"full_name": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "USA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"full_name": "NO_MATCH"
},
"validation": {
"full_name": "no_match"
}
}
]
}
米国社会保障局の公式死亡者マスターファイル(Social Security Death Master File)です。Diditはこのサービスを
POST /v3/database-validation/で提供しているため、送信されたデータを信頼できる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
- カバレッジ: 100%*
- 国: 米国
- サービスID:
usa_states_death_check - データドメイン: その他
- カテゴリ: DeathRecord
入力項目
| フィールド | 必須 | 例 |
|---|---|---|
first_name | はい | John |
last_name | はい | Doe |
middle_name | いいえ | Demo |
date_of_birth | いいえ | 1990-01-01 |
ssn | いいえ | 123456789 |
vendor_data | いいえ | user-1234 |
- 必須の入力項目:
first_name、last_name - 任意の入力項目:
middle_name、date_of_birth、ssn、vendor_data - 同意: 不要
- ワークフローでの利用: ワークフローで利用可能
- カバレッジ: 100%*
- 料金: 成功したクエリ1件あたり$0.06
ボディパラメーター
string
デフォルト:"USA"
必須
このデータベースサービスのISO 3166-1 alpha-3国コードです。例:
USAstring
デフォルト:"usa_states_death_check"
必須
このサービスIDを含む配列です。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:
usa_states_death_checkstring
デフォルト:"John"
必須
検証する名(ファーストネーム)です。例:
Johnstring
デフォルト:"Doe"
必須
検証する姓(ラストネーム)です。例:
Doestring
ミドルネームです(ある場合)。例:
Demostring
YYYY-MM-DD形式の生年月日です。例:1990-01-01string
このデータベースサービスで必要となる
ssnの値です。例:123456789string
デフォルト:"user-1234"
社内のユーザーIDなど、この人物を示す固定のユーザー参照値です。Diditはこれを使って単独で実行した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
- 米国の社会保障ナンバー(SSN)またはITIN:9桁すべて(ハイフンは任意)、または下4桁のみ
ssnは(?:\d{9}|\d{3}-\d{2}-\d{4}|\d{4})に一致する必要があります。ssnには、9桁のSSN/ITIN全体(ハイフンは任意)または下4桁のみのいずれかを送信してください。
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=USA" \
-F "services=usa_states_death_check" \
-F "vendor_data=user-1234" \
-F "first_name=John" \
-F "last_name=Doe"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="USA",
services=["usa_states_death_check"],
first_name="John",
last_name="Doe",
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: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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: "USA",
Services: didit.Some([]string{"usa_states_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
VendorData: didit.String("user-1234"),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
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("USA")
.services(List.of("usa_states_death_check"))
.firstName("John")
.lastName("Doe")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'USA',
'services' => ['usa_states_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "USA",
services: ["usa_states_death_check"],
first_name: "John",
last_name: "Doe",
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 = "USA",
Services = new string[] { "usa_states_death_check" },
FirstName = "John",
LastName = "Doe",
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 フィールドで判断できます。たとえば、実際の生体情報の不一致(BIOMETRIC_NO_MATCH)と、読み取れなかったセルフィー(BIOMETRIC_IMAGE_UNUSABLE)を区別できます。表示されるstatusは機能のデフォルトのステータスであり、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:登記機関が本人であることを確認し、チェック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": "USA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"full_name": "John Doe",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"full_name": true
}
},
"validation": {
"full_name": "full_match"
}
}
]
}
NO_MATCH:送信されたデータに対して登記機関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": "USA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "usa_states_death_check",
"service_name": "United States of America - United States Death Check (SSDMF)",
"source_data": {
"full_name": "NO_MATCH"
},
"validation": {
"full_name": "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、レジストリが返す内容によって異なります。usa_states_death_checkの生成済みサンプルでは、現在次の正規化された形式が記載されています。
date_of_birthfirst_namefull_namelast_namename_match_score
料金とSLA
アメリカ合衆国 - United States Death Check (SSDMF)のクエリは、Diditが検証元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。- 呼び出し1件あたりの料金: $0.06 USD。
- 請求: 成功したクエリごとに課金されます。検証元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情報源に到達する前に拒否された場合は課金されません。
- レイテンシー: 通常、p95は2秒未満。
- 可用性: Didit側で四半期あたり99.9%。下流の情報源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