curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=CHN" \
-F "services=chn_national_id" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=王新伟" \
-F "date_of_birth=1990-01-01" \
-F "national_id=11010519900101003X"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="CHN",
services=["chn_national_id"],
consent=True,
full_name="王新伟",
date_of_birth="1990-01-01",
national_id="11010519900101003X",
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: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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: "CHN",
Services: didit.Some([]string{"chn_national_id"}),
Consent: didit.Bool(true),
FullName: didit.String("王新伟"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("11010519900101003X"),
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("CHN")
.services(List.of("chn_national_id"))
.consent(true)
.fullName("王新伟")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("11010519900101003X")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'CHN',
'services' => ['chn_national_id'],
'consent' => true,
'full_name' => '王新伟',
'date_of_birth' => '1990-01-01',
'national_id' => '11010519900101003X',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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 = "CHN",
Services = new string[] { "chn_national_id" },
Consent = true,
FullName = "王新伟",
DateOfBirth = "1990-01-01",
NationalId = "11010519900101003X",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "CHN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": true,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "CHN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": false,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "CHN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "chn_national_id",
"service_name": "China 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"
}
}
]
}
🇨🇳 China
API de verificación de ID nacional de China: consulta
Valida el documento de identidad nacional de China con Didit en bases de datos oficiales. Pago por consulta desde $0.50, sin contratos ni mínimos.
POST
/
v3
/
database-validation
/
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=CHN" \
-F "services=chn_national_id" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=王新伟" \
-F "date_of_birth=1990-01-01" \
-F "national_id=11010519900101003X"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="CHN",
services=["chn_national_id"],
consent=True,
full_name="王新伟",
date_of_birth="1990-01-01",
national_id="11010519900101003X",
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: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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: "CHN",
Services: didit.Some([]string{"chn_national_id"}),
Consent: didit.Bool(true),
FullName: didit.String("王新伟"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("11010519900101003X"),
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("CHN")
.services(List.of("chn_national_id"))
.consent(true)
.fullName("王新伟")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("11010519900101003X")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'CHN',
'services' => ['chn_national_id'],
'consent' => true,
'full_name' => '王新伟',
'date_of_birth' => '1990-01-01',
'national_id' => '11010519900101003X',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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 = "CHN",
Services = new string[] { "chn_national_id" },
Consent = true,
FullName = "王新伟",
DateOfBirth = "1990-01-01",
NationalId = "11010519900101003X",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "CHN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": true,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "CHN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": false,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "CHN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "chn_national_id",
"service_name": "China 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"
}
}
]
}
Verifica los datos de entrada con el servicio de datos oficial de China. Didit ofrece este servicio a través de
POST /v3/database-validation/ para que puedas verificar los datos enviados con la fuente oficial y recibir resultados de coincidencia normalizados.
Cobertura
- Cobertura: ~ 100%
- País: China
- ID del servicio:
chn_national_id - Dominio de datos: Identidad
- Categoría: NationalIDRegistry
Datos de entrada
| Campo | Obligatorio | Ejemplo |
|---|---|---|
full_name | Sí | 王新伟 |
date_of_birth | Sí | 1990-01-01 |
national_id | Sí | 11010519900101003X |
vendor_data | No | user-1234 |
- Datos obligatorios:
full_name,date_of_birth,national_id - Datos opcionales:
vendor_data - Consentimiento: Obligatorio
- Disponibilidad en flujos: Disponible en el workflow
- Cobertura: ~ 100%
- Precio: $0.50 por consulta exitosa
Parámetros del cuerpo
string
predeterminado:"CHN"
requerido
Código de país ISO 3166-1 alfa-3 para este servicio de base de datos.Ejemplo:
CHNstring
predeterminado:"chn_national_id"
requerido
Array que contiene este ID de servicio. Fijar el servicio limita la solicitud a esta base de datos concreta.Ejemplo:
chn_national_idboolean
predeterminado:"true"
requerido
Consentimiento explícito del usuario final para este servicio.Ejemplo:
truestring
predeterminado:"王新伟"
requerido
Nombre legal completo que se va a validar.Ejemplo:
王新伟string
predeterminado:"1990-01-01"
requerido
Fecha de nacimiento en formato
YYYY-MM-DD.Ejemplo: 1990-01-01string
predeterminado:"11010519900101003X"
requerido
Número de identidad nacional para este servicio.Ejemplo:
11010519900101003Xstring
predeterminado:"user-1234"
Tu referencia estable de usuario para esta persona, como tu ID de usuario interno. Didit la usa para vincular las comprobaciones independientes al mismo usuario final y reducir el ruido en la detección de duplicados.Ejemplo:
user-1234Reglas de entrada y notas de validación
- La fecha de nacimiento debe coincidir con la fecha de nacimiento codificada en el documento de identidad nacional chino (dígitos 7 a 14 de un número de 18 caracteres, 7 a 12 de uno antiguo de 15 dígitos)
date_of_birthdebe coincidir con la fecha de nacimiento codificada ennational_id; la fuente rechaza la solicitud directamente cuando ambas no coinciden, por lo que una discrepancia se rechaza antes de la consulta y no se cobra.national_iddebe cumplir(\d{15}|\d{17}[\dXx]).- Se valida el carácter de control final de la Tarjeta de Identidad de Residente china.
full_namedebe ser el nombre original en escritura china, tal como aparece en el registro o en el documento. No envíes la transliteración al alfabeto latino en las comprobaciones en bases de datos chinas.
Cómo invocarlo
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=CHN" \
-F "services=chn_national_id" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=王新伟" \
-F "date_of_birth=1990-01-01" \
-F "national_id=11010519900101003X"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="CHN",
services=["chn_national_id"],
consent=True,
full_name="王新伟",
date_of_birth="1990-01-01",
national_id="11010519900101003X",
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: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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: "CHN",
Services: didit.Some([]string{"chn_national_id"}),
Consent: didit.Bool(true),
FullName: didit.String("王新伟"),
DateOfBirth: didit.String("1990-01-01"),
NationalID: didit.String("11010519900101003X"),
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("CHN")
.services(List.of("chn_national_id"))
.consent(true)
.fullName("王新伟")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.nationalId("11010519900101003X")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'CHN',
'services' => ['chn_national_id'],
'consent' => true,
'full_name' => '王新伟',
'date_of_birth' => '1990-01-01',
'national_id' => '11010519900101003X',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "CHN",
services: ["chn_national_id"],
consent: true,
full_name: "王新伟",
date_of_birth: "1990-01-01",
national_id: "11010519900101003X",
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 = "CHN",
Services = new string[] { "chn_national_id" },
Consent = true,
FullName = "王新伟",
DateOfBirth = "1990-01-01",
NationalId = "11010519900101003X",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
Cada llamada exitosa devuelve HTTP 200. El campo outcome_code te indica lo que ocurrió realmente; distingue, por ejemplo, una discrepancia biométrica real (BIOMETRIC_NO_MATCH) de una selfie que no se pudo leer (BIOMETRIC_IMAGE_UNUSABLE). El status que se muestra es el estado predeterminado de la función; las acciones de Partial Match / No Match que hayas configurado pueden sobrescribirlo.MATCH: el registro confirmó la identidad y todos los campos comprobados coincidieron.{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "CHN",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": true,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
PARTIAL_MATCH: se encontró el número de identificación, pero uno o más campos personales (normalmente el nombre o la fecha de nacimiento) no coincidieron por completo.{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "CHN",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "chn_national_id",
"service_name": "China National ID",
"source_data": {
"date_of_birth": "1990-01-01",
"identification_number": "11010519900101003X",
"verifications": {
"date_of_birth": true,
"full_name": false,
"identification_number": true
}
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
NO_MATCH: el registro no devolvió ninguna coincidencia para los datos enviados.{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "CHN",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "chn_national_id",
"service_name": "China 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"
}
}
]
}
Datos devueltos
Los campos exactos que aparecen ensource_data dependen de lo que devuelva el registro. El ejemplo generado para chn_national_id documenta actualmente esta estructura normalizada:
date_of_birthidentification_number
Precios y SLA
Las consultas de identidad nacional de China solo se facturan cuando Didit recibe un resultado concluyente de la fuente de validación.- Precio por llamada: $0.50 USD.
- Facturación: por consulta exitosa. No se te cobra cuando no se puede acceder al registro, cuando faltan campos obligatorios o cuando la solicitud se rechaza antes de llegar a la fuente.
- Latencia: p95 típico < 2 s.
- Disponibilidad: 99.9% por trimestre por parte de Didit; la disponibilidad de la fuente externa varía según el país y el conjunto de datos.
Continúa leyendo
Última modificación el 1 de noviembre de 2026