curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=NGA" \
-F "services=nga_passport" \
-F "vendor_data=user-1234" \
-F "passport_number=A12345678" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="NGA",
services=["nga_passport"],
last_name="Doe",
date_of_birth="1990-01-01",
passport_number="A12345678",
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: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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: "NGA",
Services: didit.Some([]string{"nga_passport"}),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
PassportNumber: didit.String("A12345678"),
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("NGA")
.services(List.of("nga_passport"))
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.passportNumber("A12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'NGA',
'services' => ['nga_passport'],
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'passport_number' => 'A12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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 = "NGA",
Services = new string[] { "nga_passport" },
LastName = "Doe",
DateOfBirth = "1990-01-01",
PassportNumber = "A12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "NGA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"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": "NGA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"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": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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"
}
}
]
}
🇳🇬 尼日利亚
尼日利亚国际护照(NIS)数据库核验 API
Didit 提供尼日利亚国际护照(NIS)权威数据库查询,按次付费,最低 $0.22,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=NGA" \
-F "services=nga_passport" \
-F "vendor_data=user-1234" \
-F "passport_number=A12345678" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="NGA",
services=["nga_passport"],
last_name="Doe",
date_of_birth="1990-01-01",
passport_number="A12345678",
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: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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: "NGA",
Services: didit.Some([]string{"nga_passport"}),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
PassportNumber: didit.String("A12345678"),
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("NGA")
.services(List.of("nga_passport"))
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.passportNumber("A12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'NGA',
'services' => ['nga_passport'],
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'passport_number' => 'A12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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 = "NGA",
Services = new string[] { "nga_passport" },
LastName = "Doe",
DateOfBirth = "1990-01-01",
PassportNumber = "A12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "NGA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"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": "NGA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"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": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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"
}
}
]
}
根据尼日利亚移民局登记库核验尼日利亚国际护照。只有当护照号码、姓氏和出生日期彼此一致时,登记库才会返回结果。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: ~ 100%
- 国家/地区: 尼日利亚
- 服务 ID:
nga_passport - 数据领域: 身份
- 类别: 护照
输入
| 字段 | 必填 | 示例 |
|---|---|---|
passport_number | 是 | A12345678 |
last_name | 是 | Doe |
date_of_birth | 是 | 1990-01-01 |
first_name | 否 | John |
vendor_data | 否 | user-1234 |
- 必填输入:
passport_number、last_name、date_of_birth - 可选输入:
first_name、vendor_data - 同意: 无需
- 工作流可用性: 可在工作流中使用
- 覆盖范围: ~ 100%
- 价格: 每次成功查询 $0.22
请求体参数
string
默认值:"NGA"
必填
该数据库服务的 ISO 3166-1 alpha-3 国家代码。示例:
NGAstring
默认值:"nga_passport"
必填
包含此服务 ID 的数组。固定该服务可确保请求仅限于此确切数据库。示例:
nga_passportstring
默认值:"A12345678"
必填
护照号码。示例:
A12345678string
默认值:"Doe"
必填
需要验证的姓氏。示例:
Doestring
默认值:"1990-01-01"
必填
出生日期,格式为
YYYY-MM-DD。示例:1990-01-01string
需要验证的名字。示例:
Johnstring
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 使用它将独立检查关联到同一终端用户,并减少重复检测的干扰。示例:
user-1234输入规则与核验说明
passport_number必须使用大写字母。passport_number必须匹配[A-Z]\d{8}。
如何调用
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=NGA" \
-F "services=nga_passport" \
-F "vendor_data=user-1234" \
-F "passport_number=A12345678" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="NGA",
services=["nga_passport"],
last_name="Doe",
date_of_birth="1990-01-01",
passport_number="A12345678",
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: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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: "NGA",
Services: didit.Some([]string{"nga_passport"}),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
PassportNumber: didit.String("A12345678"),
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("NGA")
.services(List.of("nga_passport"))
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.passportNumber("A12345678")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'NGA',
'services' => ['nga_passport'],
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'passport_number' => 'A12345678',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "NGA",
services: ["nga_passport"],
last_name: "Doe",
date_of_birth: "1990-01-01",
passport_number: "A12345678",
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 = "NGA",
Services = new string[] { "nga_passport" },
LastName = "Doe",
DateOfBirth = "1990-01-01",
PassportNumber = "A12345678",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
每次成功调用都返回 HTTP 200。outcome_code 字段说明实际发生的结果,例如可以区分真实的生物识别不匹配(BIOMETRIC_NO_MATCH)与无法识别的自拍照(BIOMETRIC_IMAGE_UNUSABLE)。所示的 status 为默认功能状态;您配置的部分匹配 / 不匹配操作可以覆盖它。MATCH:登记库确认了该身份,且所有已检查字段均匹配。{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "NGA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
PARTIAL_MATCH:找到了证件号码,但一个或多个个人字段(通常是姓名或出生日期)未完全匹配。{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "NGA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
NO_MATCH:登记库未返回与提交数据匹配的结果。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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:提交的证件号码在登记库中没有对应记录。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "NGA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "nga_passport",
"service_name": "Nigeria International Passport (NIS)",
"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"
}
}
]
}
返回数据
source_data 中实际返回的具体字段取决于登记库的返回内容。nga_passport 生成的示例目前记录了以下标准化结构:
date_of_birthfirst_nameidentification_numberlast_name
定价与服务等级协议
仅当 Didit 从校验数据源收到明确结果时,尼日利亚国际护照(NIS)查询才会计费。- 单次价格: $0.22 美元。
- 计费方式: 按每次成功查询计费。当登记库无法访问、缺少必填字段,或请求在到达数据源之前即被拒绝时,您不会被收费。
- 延迟: 典型 p95 < 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。
延伸阅读
最后修改于 2026年11月7日