curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=BRA" \
-F "services=bra_death_check" \
-F "vendor_data=user-1234" \
-F "tax_number=12345678909" \
-F "first_name=John" \
-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="BRA",
services=["bra_death_check"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
tax_number="12345678909",
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: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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: "BRA",
Services: didit.Some([]string{"bra_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
TaxNumber: didit.String("12345678909"),
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("BRA")
.services(List.of("bra_death_check"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.taxNumber("12345678909")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'tax_number' => '12345678909',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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 = "BRA",
Services = new string[] { "bra_death_check" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
TaxNumber = "12345678909",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "DECEASED",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"death_year": 2021,
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": true,
"last_name": "DOE",
"tax_id_status": "TITULAR FALECIDO"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
🇧🇷 巴西
巴西死亡核查(CPF)API:实时身份查询
Didit 提供巴西死亡核查(CPF):通过权威的巴西数据库核验身份。按次计费,单次调用低至 $0.20,无合约、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=BRA" \
-F "services=bra_death_check" \
-F "vendor_data=user-1234" \
-F "tax_number=12345678909" \
-F "first_name=John" \
-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="BRA",
services=["bra_death_check"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
tax_number="12345678909",
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: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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: "BRA",
Services: didit.Some([]string{"bra_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
TaxNumber: didit.String("12345678909"),
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("BRA")
.services(List.of("bra_death_check"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.taxNumber("12345678909")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'tax_number' => '12345678909',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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 = "BRA",
Services = new string[] { "bra_death_check" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
TaxNumber = "12345678909",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "DECEASED",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"death_year": 2021,
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": true,
"last_name": "DOE",
"tax_id_status": "TITULAR FALECIDO"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
检查 CPF 持有人是否被登记为已故,并将持有人的姓名和出生日期与 Receita Federal 的记录进行比对。Didit 通过
POST /v3/database-validation/ 提供此服务,使您能够将提交的数据与权威来源进行核验,并获得标准化的匹配结果。
覆盖范围
- 覆盖率: ~ 100%
- 国家/地区: 巴西
- 服务 ID:
bra_death_check - 数据领域: 其他
- 类别: DeathRecord
输入
| 字段 | 必填 | 示例 |
|---|---|---|
tax_number | 是 | 12345678909 |
first_name | 是 | John |
last_name | 是 | Doe |
date_of_birth | 否 | 1990-01-01 |
vendor_data | 否 | user-1234 |
- 必填输入:
tax_number、first_name、last_name - 可选输入:
date_of_birth、vendor_data - 同意: 无需同意
- 工作流可用性: 可在工作流中使用
- 覆盖率: ~ 100%
- 价格: 每次成功查询 $0.20
请求体参数
string
默认值:"BRA"
必填
此数据库服务的 ISO 3166-1 alpha-3 国家/地区代码。示例:
BRAstring
默认值:"bra_death_check"
必填
包含此服务 ID 的数组。指定该服务可使请求仅限定于此确切数据库。示例:
bra_death_checkstring
默认值:"12345678909"
必填
税务或财政识别号码。示例:
12345678909string
默认值:"John"
必填
需要核验的名字。示例:
Johnstring
默认值:"Doe"
必填
需要核验的姓氏。示例:
Doestring
默认值:"1990-01-01"
采用
YYYY-MM-DD 格式的出生日期。示例:1990-01-01string
默认值:"user-1234"
您为此人设定的稳定用户标识,例如您的内部用户 ID。Didit 使用它将独立核验关联到同一终端用户,并减少重复检测的干扰。示例:
user-1234输入规则与校验说明
- 巴西 CPF(恰好 11 位数字)
tax_number只能包含数字;发送请求前,请去除空格、连字符和标点符号。tax_number的长度必须恰好为 11 个字符。tax_number必须匹配\d{3}\.?\d{3}\.?\d{3}-?\d{2}。
调用方法
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=BRA" \
-F "services=bra_death_check" \
-F "vendor_data=user-1234" \
-F "tax_number=12345678909" \
-F "first_name=John" \
-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="BRA",
services=["bra_death_check"],
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
tax_number="12345678909",
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: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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: "BRA",
Services: didit.Some([]string{"bra_death_check"}),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
TaxNumber: didit.String("12345678909"),
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("BRA")
.services(List.of("bra_death_check"))
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.taxNumber("12345678909")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_death_check'],
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'tax_number' => '12345678909',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_death_check"],
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
tax_number: "12345678909",
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 = "BRA",
Services = new string[] { "bra_death_check" },
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
TaxNumber = "12345678909",
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情况,例如能够区分真实的生物识别不匹配(BIOMETRIC_NO_MATCH)与无法读取的自拍照(BIOMETRIC_IMAGE_UNUSABLE)。所示的 status 是默认的功能状态;您配置的部分匹配 / 不匹配操作可以覆盖它。MATCH:登记机构确认了身份,且所有核对字段均匹配。{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"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": "BRA",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": false,
"last_name": "DOE",
"tax_id_status": "REGULAR"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
NO_MATCH:登记机构未返回与提交数据匹配的记录。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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:提交的证件号码与登记库中的任何记录都不对应。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "DOCUMENT_NOT_FOUND",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"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"
}
}
]
}
DECEASED:身份已匹配,但登记机构将该人员标记为已故。{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "DECEASED",
"service_id": "bra_death_check",
"service_name": "Brazil - Death Check (CPF)",
"source_data": {
"date_of_birth": "1990-01-01",
"death_year": 2021,
"first_name": "JOHN",
"full_name": "JOHN DOE",
"identification_number": "12345678909",
"is_deceased": true,
"last_name": "DOE",
"tax_id_status": "TITULAR FALECIDO"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
返回数据
source_data 中实际返回的字段取决于登记机构返回的内容。bra_death_check 的自动生成示例目前记录了以下标准化结构:
date_of_birthdeath_yearfirst_namefull_nameidentification_numberis_deceasedlast_nametax_id_status
定价与服务等级协议
巴西 - 死亡核查(CPF)查询仅在 Didit 从核验来源收到明确结果时计费。- 单次调用价格: 每次 $0.20 美元。
- 计费方式: 按每次成功的查询计费。登记机构无法访问、必填字段缺失,或请求在到达来源前即被拒绝时,不收取费用。
- 延迟: 典型 p95 延迟 < 2 秒。
- 可用性: Didit 方每季度 99.9%;下游来源的可用性因国家/地区和数据集而异。
延伸阅读
最后修改于 2026年11月7日