curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=IND" \
-F "services=ind_epic_voter_s_registration" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=John Doe" \
-F "date_of_birth=1990-01-01" \
-F "epic_card=ABC1234567"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="IND",
services=["ind_epic_voter_s_registration"],
consent=True,
full_name="John Doe",
date_of_birth="1990-01-01",
epic_card="ABC1234567",
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: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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: "IND",
Services: didit.Some([]string{"ind_epic_voter_s_registration"}),
Consent: didit.Bool(true),
FullName: didit.String("John Doe"),
DateOfBirth: didit.String("1990-01-01"),
EpicCard: didit.String("ABC1234567"),
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("IND")
.services(List.of("ind_epic_voter_s_registration"))
.consent(true)
.fullName("John Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.epicCard("ABC1234567")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'IND',
'services' => ['ind_epic_voter_s_registration'],
'consent' => true,
'full_name' => 'John Doe',
'date_of_birth' => '1990-01-01',
'epic_card' => 'ABC1234567',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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 = "IND",
Services = new string[] { "ind_epic_voter_s_registration" },
Consent = true,
FullName = "John Doe",
DateOfBirth = "1990-01-01",
EpicCard = "ABC1234567",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "IND",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "IND",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "IND",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"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"
}
}
]
}
🇮🇳 印度
印度选民登记(EPIC)数据库核验 API(ECI)
通过 Didit 查询印度权威数据库,核验 EPIC 选民登记信息。按次计费,每次调用低至 $0.25,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=IND" \
-F "services=ind_epic_voter_s_registration" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=John Doe" \
-F "date_of_birth=1990-01-01" \
-F "epic_card=ABC1234567"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="IND",
services=["ind_epic_voter_s_registration"],
consent=True,
full_name="John Doe",
date_of_birth="1990-01-01",
epic_card="ABC1234567",
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: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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: "IND",
Services: didit.Some([]string{"ind_epic_voter_s_registration"}),
Consent: didit.Bool(true),
FullName: didit.String("John Doe"),
DateOfBirth: didit.String("1990-01-01"),
EpicCard: didit.String("ABC1234567"),
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("IND")
.services(List.of("ind_epic_voter_s_registration"))
.consent(true)
.fullName("John Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.epicCard("ABC1234567")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'IND',
'services' => ['ind_epic_voter_s_registration'],
'consent' => true,
'full_name' => 'John Doe',
'date_of_birth' => '1990-01-01',
'epic_card' => 'ABC1234567',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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 = "IND",
Services = new string[] { "ind_epic_voter_s_registration" },
Consent = true,
FullName = "John Doe",
DateOfBirth = "1990-01-01",
EpicCard = "ABC1234567",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "IND",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "IND",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "IND",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"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"
}
}
]
}
依据 Election Commission of India 数据库核验输入数据。Didit 通过
POST /v3/database-validation/ 提供此服务,使您可以将提交的数据与权威数据源进行核验,并获得标准化的匹配结果。
覆盖范围
- 覆盖率: > 75%
- 国家/地区: 印度
- 服务 ID:
ind_epic_voter_s_registration - 数据领域: 政府
- 类别: ElectoralRoll
输入
| 字段 | 必填 | 示例 |
|---|---|---|
full_name | 是 | John Doe |
date_of_birth | 是 | 1990-01-01 |
epic_card | 是 | ABC1234567 |
vendor_data | 否 | user-1234 |
- 必填输入:
full_name、date_of_birth、epic_card - 可选输入:
vendor_data - 同意: 必需
- 工作流可用性: 可在工作流中使用,需进行字段映射
- 覆盖率: > 75%
- 价格: 每次成功查询 $0.25
epic_card 不会印在身份证件上,因此没有任何步骤能单独生成它。请从问卷回答、Document AI 提取字段,或您在创建会话时发送的值中收集它,并在数据库核验步骤中进行映射。在完成映射之前,工作流编辑器会将此服务显示为禁用状态,并指出缺少的输入。运行时若缺少输入,该检查会在任何查询之前被跳过,因此您不会为无法查询的数据库付费。
并非该服务接受的每种证件都包含其查询所用的标识符。当证件中未提取到该标识符时,检查会记录为不适用,既不查询数据库,也不收费。对于某些国家/地区,这类情况占真实用户的很大比例。为覆盖这些用户,还请从问卷回答、Document AI 提取字段,或您在创建会话时发送的值中收集该标识符,并在数据库核验步骤中进行映射。
请求体参数
string
默认值:"IND"
必填
此数据库服务的 ISO 3166-1 alpha-3 国家/地区代码。示例:
INDstring
默认值:"ind_epic_voter_s_registration"
必填
包含此服务 ID 的数组。固定该服务后,请求将限定在此确切数据库范围内。示例:
ind_epic_voter_s_registrationboolean
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:"John Doe"
必填
需要验证的完整法定姓名。示例:
John Doestring
默认值:"1990-01-01"
必填
YYYY-MM-DD 格式的出生日期。示例:1990-01-01string
默认值:"ABC1234567"
必填
EPIC 选民卡号码。示例:
ABC1234567string
默认值:"user-1234"
您为此人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输入规则与验证说明
epic_card必须匹配[A-Za-z]{3}\d{7,14}。
如何调用
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=IND" \
-F "services=ind_epic_voter_s_registration" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "full_name=John Doe" \
-F "date_of_birth=1990-01-01" \
-F "epic_card=ABC1234567"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="IND",
services=["ind_epic_voter_s_registration"],
consent=True,
full_name="John Doe",
date_of_birth="1990-01-01",
epic_card="ABC1234567",
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: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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: "IND",
Services: didit.Some([]string{"ind_epic_voter_s_registration"}),
Consent: didit.Bool(true),
FullName: didit.String("John Doe"),
DateOfBirth: didit.String("1990-01-01"),
EpicCard: didit.String("ABC1234567"),
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("IND")
.services(List.of("ind_epic_voter_s_registration"))
.consent(true)
.fullName("John Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.epicCard("ABC1234567")
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'IND',
'services' => ['ind_epic_voter_s_registration'],
'consent' => true,
'full_name' => 'John Doe',
'date_of_birth' => '1990-01-01',
'epic_card' => 'ABC1234567',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "IND",
services: ["ind_epic_voter_s_registration"],
consent: true,
full_name: "John Doe",
date_of_birth: "1990-01-01",
epic_card: "ABC1234567",
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 = "IND",
Services = new string[] { "ind_epic_voter_s_registration" },
Consent = true,
FullName = "John Doe",
DateOfBirth = "1990-01-01",
EpicCard = "ABC1234567",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
每次成功调用都会返回 HTTP 200。outcome_code 字段会告诉您实际发生了什么,例如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 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: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": "IND",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "full_match",
"identification_number": "full_match"
}
}
]
}
PARTIAL_MATCH:已找到证件号码,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": "IND",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"source_data": {
"date_of_birth": "1990-01-01",
"full_name": "John Doe",
"identification_number": "SAMPLE-ID-12345"
},
"validation": {
"date_of_birth": "full_match",
"full_name": "no_match",
"identification_number": "full_match"
}
}
]
}
NO_MATCH:注册库未返回与提交数据匹配的结果。{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "IND",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "ind_epic_voter_s_registration",
"service_name": "India EPIC (Voter's Registration) (ECI)",
"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注册库返回的内容。为 ind_epic_voter_s_registration 生成的示例目前记录了以下标准化结构:
date_of_birthfull_nameidentification_number
价格与 SLA
India EPIC (Voter’s Registration) (ECI) 查询仅在 Didit 从验证源收到确定性结果时计费。- 单次调用价格: $0.25 USD。
- 计费方式: 按每次成功查询计费。若注册库无法访问、必填字段缺失,或请求在到达数据源之前即被拒绝,则不收费。
- 延迟: 典型 p95 < 2 s。
- 可用性: Didit 侧每季度 99.9%;下游数据源的可用性因国家/地区和数据集而异。
继续阅读
最后修改于 2026年11月7日