curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=ZAF" \
-F "services=zaf_dha_photo" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "national_id=SAMPLE-NID-12345"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="ZAF",
services=["zaf_dha_photo"],
consent=True,
national_id="SAMPLE-NID-12345",
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: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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: "ZAF",
Services: didit.Some([]string{"zaf_dha_photo"}),
Consent: didit.Bool(true),
NationalID: didit.String("SAMPLE-NID-12345"),
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("ZAF")
.services(List.of("zaf_dha_photo"))
.consent(true)
.nationalId("SAMPLE-NID-12345")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'ZAF',
'services' => ['zaf_dha_photo'],
'consent' => true,
'national_id' => 'SAMPLE-NID-12345',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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 = "ZAF",
Services = new string[] { "zaf_dha_photo" },
Consent = true,
NationalId = "SAMPLE-NID-12345",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "ZAF",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"birth_place_country_code": "sample_value",
"deceased": "sample_value",
"first_name": "John",
"id_blocked": false,
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"marital_status": "sample_value",
"on_hanis_biometric_register": "sample_value",
"on_national_population_register": "sample_value",
"photo_base64": "sample_value",
"smart_card_issued": "sample_value",
"transaction_number": "SAMPLE-12345"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "ZAF",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
🇿🇦 南非
南非 DHA 照片检索核验 API
Didit 南非 DHA 照片检索:通过 Didit 查询南非权威数据库,按次计费,起价 $1.34,无合同、无最低消费。
POST
/
v3
/
database-validation
/
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=ZAF" \
-F "services=zaf_dha_photo" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "national_id=SAMPLE-NID-12345"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="ZAF",
services=["zaf_dha_photo"],
consent=True,
national_id="SAMPLE-NID-12345",
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: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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: "ZAF",
Services: didit.Some([]string{"zaf_dha_photo"}),
Consent: didit.Bool(true),
NationalID: didit.String("SAMPLE-NID-12345"),
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("ZAF")
.services(List.of("zaf_dha_photo"))
.consent(true)
.nationalId("SAMPLE-NID-12345")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'ZAF',
'services' => ['zaf_dha_photo'],
'consent' => true,
'national_id' => 'SAMPLE-NID-12345',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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 = "ZAF",
Services = new string[] { "zaf_dha_photo" },
Consent = true,
NationalId = "SAMPLE-NID-12345",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "ZAF",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"birth_place_country_code": "sample_value",
"deceased": "sample_value",
"first_name": "John",
"id_blocked": false,
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"marital_status": "sample_value",
"on_hanis_biometric_register": "sample_value",
"on_national_population_register": "sample_value",
"photo_base64": "sample_value",
"smart_card_issued": "sample_value",
"transaction_number": "SAMPLE-12345"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "ZAF",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
检索南非内政部(DHA)登记的、与南非身份证号对应的照片。Didit 通过
POST /v3/database-validation/ 提供此服务,帮助您将提交的数据与权威数据源进行核对,并获得标准化的匹配结果。
覆盖范围
- 覆盖范围: —
- 国家/地区: 南非
- 服务 ID:
zaf_dha_photo - 数据领域: 生物识别
- 类别: 政府
输入
| 字段 | 必填 | 示例 |
|---|---|---|
national_id | 是 | SAMPLE-NID-12345 |
vendor_data | 否 | user-1234 |
- 必填输入:
national_id - 可选输入:
vendor_data - 同意: 必填
- 工作流可用性: 可在工作流中使用
- 覆盖范围: —
- 价格: 每次成功查询 $1.34
请求体参数
string
默认值:"ZAF"
必填
此数据库服务所用的 ISO 3166-1 alpha-3 国家代码。示例:
ZAFstring
默认值:"zaf_dha_photo"
必填
包含此服务 ID 的数组。指定该服务可将请求限定在这一特定数据库内。示例:
zaf_dha_photoboolean
默认值:"true"
必填
终端用户对此服务的明确同意。示例:
truestring
默认值:"SAMPLE-NID-12345"
必填
此服务所用的国民身份号码。示例:
SAMPLE-NID-12345string
默认值:"user-1234"
您为该用户设定的稳定用户标识,例如您内部的用户 ID。Didit 使用它将独立检查与同一终端用户关联起来,并减少重复检测的干扰。示例:
user-1234输入规则与核验说明
- 请按用户或证件的原始采集内容,原样发送上述字段。
- Didit 在调用数据库之前会先校验必填字段。在查询数据源之前被拒绝的请求不计费。
调用方式
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=ZAF" \
-F "services=zaf_dha_photo" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "national_id=SAMPLE-NID-12345"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="ZAF",
services=["zaf_dha_photo"],
consent=True,
national_id="SAMPLE-NID-12345",
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: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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: "ZAF",
Services: didit.Some([]string{"zaf_dha_photo"}),
Consent: didit.Bool(true),
NationalID: didit.String("SAMPLE-NID-12345"),
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("ZAF")
.services(List.of("zaf_dha_photo"))
.consent(true)
.nationalId("SAMPLE-NID-12345")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'ZAF',
'services' => ['zaf_dha_photo'],
'consent' => true,
'national_id' => 'SAMPLE-NID-12345',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "ZAF",
services: ["zaf_dha_photo"],
consent: true,
national_id: "SAMPLE-NID-12345",
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 = "ZAF",
Services = new string[] { "zaf_dha_photo" },
Consent = true,
NationalId = "SAMPLE-NID-12345",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
每次成功调用都会返回 HTTP 200。outcome_code 字段说明实际发生的结果,例如可以区分真正的生物识别不匹配(BIOMETRIC_NO_MATCH)与无法读取的自拍照(BIOMETRIC_IMAGE_UNUSABLE)。所显示的 status 是默认的功能状态;您配置的部分匹配 / 无匹配操作可以覆盖该状态。MATCH:注册库已确认身份,且所有被检查的字段均匹配。{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "ZAF",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"birth_place_country_code": "sample_value",
"deceased": "sample_value",
"first_name": "John",
"id_blocked": false,
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"marital_status": "sample_value",
"on_hanis_biometric_register": "sample_value",
"on_national_population_register": "sample_value",
"photo_base64": "sample_value",
"smart_card_issued": "sample_value",
"transaction_number": "SAMPLE-12345"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
NO_MATCH:注册库未返回与所提交数据匹配的结果。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "ZAF",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "zaf_dha_photo",
"service_name": "South Africa - DHA Photo Retrieval",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
返回数据
source_data 中实际返回的字段取决于注册库返回的内容。zaf_dha_photo 的生成示例目前记录了以下标准化结构:
birth_place_country_codedeceasedfirst_nameid_blockedidentification_numberlast_namemarital_statuson_hanis_biometric_registeron_national_population_registerphoto_base64smart_card_issuedtransaction_number
定价与 SLA
南非 - DHA 照片检索查询仅在 Didit 从核验数据源收到明确结果时才计费。- 单次调用价格: $1.34 USD。
- 计费: 按每次成功查询计费。若注册库无法访问、缺少必填字段,或请求在到达数据源之前被拒绝,则不收费。
- 延迟: 典型 p95 低于 2 秒。
- 可用性: Didit 侧每季度 99.9%;下游数据源的可用性因国家和数据集而异。
继续阅读
最后修改于 2026年11月7日