curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=AUS" \
-F "services=aus_immicard" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "immi_card_number=SAMPLE-IMMI-12345" \
-F "immi_card_expiry_date=2030-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="AUS",
services=["aus_immicard"],
consent=True,
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
immi_card_number="SAMPLE-IMMI-12345",
immi_card_expiry_date="2030-01-01",
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: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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: "AUS",
Services: didit.Some([]string{"aus_immicard"}),
Consent: didit.Bool(true),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
ImmiCardNumber: didit.String("SAMPLE-IMMI-12345"),
ImmiCardExpiryDate: didit.String("2030-01-01"),
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("AUS")
.services(List.of("aus_immicard"))
.consent(true)
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.immiCardNumber("SAMPLE-IMMI-12345")
.immiCardExpiryDate(LocalDate.parse("2030-01-01"))
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'AUS',
'services' => ['aus_immicard'],
'consent' => true,
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'immi_card_number' => 'SAMPLE-IMMI-12345',
'immi_card_expiry_date' => '2030-01-01',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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 = "AUS",
Services = new string[] { "aus_immicard" },
Consent = true,
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
ImmiCardNumber = "SAMPLE-IMMI-12345",
ImmiCardExpiryDate = "2030-01-01",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "AUS",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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": "AUS",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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": "AUS",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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"
}
}
]
}
🇦🇺 Australia
Australia - DVS - ImmiCard Verification API
Australia - DVS - ImmiCard: authoritative Australia database validation via Didit’s identity infrastructure. Pay-per-call from $0.75, no contracts, no minimums.
POST
/
v3
/
database-validation
/
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=AUS" \
-F "services=aus_immicard" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "immi_card_number=SAMPLE-IMMI-12345" \
-F "immi_card_expiry_date=2030-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="AUS",
services=["aus_immicard"],
consent=True,
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
immi_card_number="SAMPLE-IMMI-12345",
immi_card_expiry_date="2030-01-01",
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: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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: "AUS",
Services: didit.Some([]string{"aus_immicard"}),
Consent: didit.Bool(true),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
ImmiCardNumber: didit.String("SAMPLE-IMMI-12345"),
ImmiCardExpiryDate: didit.String("2030-01-01"),
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("AUS")
.services(List.of("aus_immicard"))
.consent(true)
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.immiCardNumber("SAMPLE-IMMI-12345")
.immiCardExpiryDate(LocalDate.parse("2030-01-01"))
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'AUS',
'services' => ['aus_immicard'],
'consent' => true,
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'immi_card_number' => 'SAMPLE-IMMI-12345',
'immi_card_expiry_date' => '2030-01-01',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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 = "AUS",
Services = new string[] { "aus_immicard" },
Consent = true,
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
ImmiCardNumber = "SAMPLE-IMMI-12345",
ImmiCardExpiryDate = "2030-01-01",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "AUS",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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": "AUS",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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": "AUS",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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"
}
}
]
}
Verifies input data against the Document Verification Service (DVS). Didit exposes this service through
POST /v3/database-validation/ so you can verify the submitted data against the authoritative source and receive normalized match results.
Coverage
- Coverage: 100%*
- Country: Australia
- Service ID:
aus_immicard - Data domain: Document
- Category: Visa
Inputs
| Field | Required | Example |
|---|---|---|
first_name | Yes | John |
last_name | Yes | Doe |
date_of_birth | Yes | 1990-01-01 |
immi_card_number | Yes | SAMPLE-IMMI-12345 |
immi_card_expiry_date | Yes | 2030-01-01 |
vendor_data | No | user-1234 |
- Required inputs:
first_name,last_name,date_of_birth,immi_card_number,immi_card_expiry_date - Optional inputs:
vendor_data - Consent: Required
- Workflow availability: Available in workflow
- Coverage: 100%*
- Price: $0.75 per successful query
Body parameters
string
default:"AUS"
required
ISO 3166-1 alpha-3 country code for this database service.Example:
AUSstring
default:"aus_immicard"
required
Array containing this service ID. Pinning the service keeps the request scoped to this exact database.Example:
aus_immicardboolean
default:"true"
required
Explicit end-user consent for this service.Example:
truestring
default:"John"
required
Given name to validate.Example:
Johnstring
default:"Doe"
required
Family name to validate.Example:
Doestring
default:"1990-01-01"
required
Date of birth in
YYYY-MM-DD format.Example: 1990-01-01string
default:"SAMPLE-IMMI-12345"
required
immi_card_number value required by this database service.Example: SAMPLE-IMMI-12345string
default:"2030-01-01"
required
immi_card_expiry_date value required by this database service.Example: 2030-01-01string
default:"user-1234"
Your stable user reference for this person, such as your internal user ID. Didit uses it to link standalone checks to the same end user and reduce duplicate-detection noise.Example:
user-1234Input rules & validation notes
- Send the fields listed above exactly as captured from the user or document.
- Didit validates required fields before calling the database. Requests rejected before source lookup are not charged.
How to call it
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=AUS" \
-F "services=aus_immicard" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "first_name=John" \
-F "last_name=Doe" \
-F "date_of_birth=1990-01-01" \
-F "immi_card_number=SAMPLE-IMMI-12345" \
-F "immi_card_expiry_date=2030-01-01"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="AUS",
services=["aus_immicard"],
consent=True,
first_name="John",
last_name="Doe",
date_of_birth="1990-01-01",
immi_card_number="SAMPLE-IMMI-12345",
immi_card_expiry_date="2030-01-01",
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: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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: "AUS",
Services: didit.Some([]string{"aus_immicard"}),
Consent: didit.Bool(true),
FirstName: didit.String("John"),
LastName: didit.String("Doe"),
DateOfBirth: didit.String("1990-01-01"),
ImmiCardNumber: didit.String("SAMPLE-IMMI-12345"),
ImmiCardExpiryDate: didit.String("2030-01-01"),
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("AUS")
.services(List.of("aus_immicard"))
.consent(true)
.firstName("John")
.lastName("Doe")
.dateOfBirth(LocalDate.parse("1990-01-01"))
.immiCardNumber("SAMPLE-IMMI-12345")
.immiCardExpiryDate(LocalDate.parse("2030-01-01"))
.vendorData("user-1234")
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'AUS',
'services' => ['aus_immicard'],
'consent' => true,
'first_name' => 'John',
'last_name' => 'Doe',
'date_of_birth' => '1990-01-01',
'immi_card_number' => 'SAMPLE-IMMI-12345',
'immi_card_expiry_date' => '2030-01-01',
'vendor_data' => 'user-1234',
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "AUS",
services: ["aus_immicard"],
consent: true,
first_name: "John",
last_name: "Doe",
date_of_birth: "1990-01-01",
immi_card_number: "SAMPLE-IMMI-12345",
immi_card_expiry_date: "2030-01-01",
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 = "AUS",
Services = new string[] { "aus_immicard" },
Consent = true,
FirstName = "John",
LastName = "Doe",
DateOfBirth = "1990-01-01",
ImmiCardNumber = "SAMPLE-IMMI-12345",
ImmiCardExpiryDate = "2030-01-01",
VendorData = "user-1234",
});
Console.WriteLine(JsonSerializer.Serialize(result));
Every successful call returns HTTP 200. The outcome_code field tells you what actually happened — distinguishing, for example, a real biometric mismatch (BIOMETRIC_NO_MATCH) from a selfie that could not be read (BIOMETRIC_IMAGE_UNUSABLE). The status shown is the default feature status; your configured Partial Match / No Match actions can override it.MATCH — The registry confirmed the identity and every checked field matched.{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "AUS",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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 — The identification number was found but one or more personal fields (usually name or date of birth) did not fully match.{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "AUS",
"match_type": "partial_match",
"validations": [
{
"outcome_code": "PARTIAL_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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 — The registry returned no match for the submitted data.{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "AUS",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "aus_immicard",
"service_name": "Australia - DVS - ImmiCard",
"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"
}
}
]
}
Returned data
The exact fields surfaced insource_data depend on what the registry returns. The generated example for aus_immicard currently documents this normalized shape:
date_of_birthfirst_nameidentification_numberlast_name
Pricing & SLAs
Australia - DVS - ImmiCard queries are billed only when Didit receives a conclusive result from the validation source.- Per-call price: $0.75 USD.
- Billing: per successful query. You are not charged when the registry is unreachable, when required fields are missing, or when the request is rejected before reaching the source.
- Latency: typical p95 < 2 s.
- Availability: 99.9% per quarter on Didit’s side; downstream source availability varies by country and dataset.
Continue reading
Last modified on October 29, 2026