curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=BRA" \
-F "services=bra_cpf_facial" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "tax_number=11111111111" \
-F "selfie=@./selfie.jpg"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="BRA",
services=["bra_cpf_facial"],
consent=True,
tax_number="11111111111",
vendor_data="user-1234",
selfie=open("selfie.jpg", "rb"),
)
print(result)
import Didit, { fileFromPath } from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: await fileFromPath("selfie.jpg"),
});
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_cpf_facial"}),
Consent: didit.Bool(true),
TaxNumber: didit.String("11111111111"),
VendorData: didit.String("user-1234"),
Selfie: didit.Some(didit.FileFromPath("selfie.jpg")),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.nio.file.Path;
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_cpf_facial"))
.consent(true)
.taxNumber("11111111111")
.vendorData("user-1234")
.selfie(Path.of("selfie.jpg"))
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
use Didit\File;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_cpf_facial'],
'consent' => true,
'tax_number' => '11111111111',
'vendor_data' => 'user-1234',
'selfie' => File::fromPath('selfie.jpg'),
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: Pathname("selfie.jpg")
)
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_cpf_facial" },
Consent = true,
TaxNumber = "11111111111",
VendorData = "user-1234",
Selfie = FileUpload.FromPath("selfie.jpg"),
});
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_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"face_match_probability": "Altíssima probabilidade",
"face_match_score": "0.990",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"identification_number": true
}
},
"validation": {
"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_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_NO_MATCH",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_IMAGE_UNUSABLE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "INCONCLUSIVE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
🇧🇷 Brésil
CPF Brésil : ID Match Datavalid, correspondance faciale
Didit : vérification CPF et correspondance faciale au Brésil via Datavalid, base officielle. À partir de $0.45 par appel, sans contrat ni minimum.
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_cpf_facial" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "tax_number=11111111111" \
-F "selfie=@./selfie.jpg"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="BRA",
services=["bra_cpf_facial"],
consent=True,
tax_number="11111111111",
vendor_data="user-1234",
selfie=open("selfie.jpg", "rb"),
)
print(result)
import Didit, { fileFromPath } from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: await fileFromPath("selfie.jpg"),
});
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_cpf_facial"}),
Consent: didit.Bool(true),
TaxNumber: didit.String("11111111111"),
VendorData: didit.String("user-1234"),
Selfie: didit.Some(didit.FileFromPath("selfie.jpg")),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.nio.file.Path;
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_cpf_facial"))
.consent(true)
.taxNumber("11111111111")
.vendorData("user-1234")
.selfie(Path.of("selfie.jpg"))
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
use Didit\File;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_cpf_facial'],
'consent' => true,
'tax_number' => '11111111111',
'vendor_data' => 'user-1234',
'selfie' => File::fromPath('selfie.jpg'),
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: Pathname("selfie.jpg")
)
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_cpf_facial" },
Consent = true,
TaxNumber = "11111111111",
VendorData = "user-1234",
Selfie = FileUpload.FromPath("selfie.jpg"),
});
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_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"face_match_probability": "Altíssima probabilidade",
"face_match_score": "0.990",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"identification_number": true
}
},
"validation": {
"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_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_NO_MATCH",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_IMAGE_UNUSABLE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "INCONCLUSIVE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
SERPRO Datavalid v4 pf-facial vérifie le CPF (obligatoire) auprès de la Receita Federal et compare le selfie en direct (obligatoire) au portrait de la CNH conservé par la Senatran. Il peut également contrôler le nom et la date de naissance. Didit expose ce service via
POST /v3/database-validation/ afin que vous puissiez vérifier les données soumises auprès de la source faisant autorité et recevoir des résultats de correspondance normalisés. Format de saisie : tax_number accepte le CPF brésilien (exactement 11 chiffres).
Couverture
- Couverture : ~50%
- Pays : Brésil
- ID du service :
bra_cpf_facial - Domaine de données : Biométrique
- Catégorie : NationalIDRegistry
Entrées
| Champ | Obligatoire | Exemple |
|---|---|---|
tax_number | Oui | 11111111111 |
selfie | Oui | @./selfie.jpg |
first_name | Non | John |
last_name | Non | Doe |
date_of_birth | Non | 1990-01-01 |
vendor_data | Non | user-1234 |
- Entrées obligatoires :
tax_number,selfie - Entrées facultatives :
first_name,last_name,date_of_birth,vendor_data - Consentement : Requis
- Disponibilité dans un workflow : Disponible dans un workflow
- Couverture : ~50%
- Prix : $0.45 par requête réussie
Paramètres du corps de requête
string
défaut:"BRA"
requis
Code pays ISO 3166-1 alpha-3 de ce service de base de données.Exemple :
BRAstring
défaut:"bra_cpf_facial"
requis
Tableau contenant l’identifiant de ce service. Épingler le service limite la requête à cette base de données précise.Exemple :
bra_cpf_facialboolean
défaut:"true"
requis
Consentement explicite de l’utilisateur final pour ce service.Exemple :
truestring
défaut:"11111111111"
requis
Numéro d’identifiant fiscal.Exemple :
11111111111file
requis
Fichier image du selfie à transmettre pour la validation biométrique en base de données. Formats acceptés : JPEG, PNG ou WebP.Exemple :
@./selfie.jpgstring
Prénom à valider.Exemple :
Johnstring
Nom de famille à valider.Exemple :
Doestring
Date de naissance au format
YYYY-MM-DD.Exemple : 1990-01-01string
défaut:"user-1234"
Votre référence stable pour cette personne, par exemple votre identifiant utilisateur interne. Didit s’en sert pour relier les vérifications autonomes au même utilisateur final et réduire le bruit des détections de doublons.Exemple :
user-1234Règles de saisie et notes de validation
- CPF brésilien (exactement 11 chiffres)
tax_numberne doit contenir que des chiffres ; supprimez les espaces, les tirets et la ponctuation avant d’envoyer la requête.tax_numberdoit comporter exactement 11 caractères.
Comment l’appeler
curl -X POST "https://verification.didit.me/v3/database-validation/" \
-H "x-api-key: YOUR_API_KEY" \
-F "issuing_state=BRA" \
-F "services=bra_cpf_facial" \
-F "vendor_data=user-1234" \
-F "consent=true" \
-F "tax_number=11111111111" \
-F "selfie=@./selfie.jpg"
from didit import Didit
# Reads DIDIT_API_KEY.
client = Didit()
result = client.database_validation.validate(
issuing_state="BRA",
services=["bra_cpf_facial"],
consent=True,
tax_number="11111111111",
vendor_data="user-1234",
selfie=open("selfie.jpg", "rb"),
)
print(result)
import Didit, { fileFromPath } from "@didit-protocol/sdk-node";
// Reads DIDIT_API_KEY.
const didit = new Didit();
const result = await didit.databaseValidation.validate({
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: await fileFromPath("selfie.jpg"),
});
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_cpf_facial"}),
Consent: didit.Bool(true),
TaxNumber: didit.String("11111111111"),
VendorData: didit.String("user-1234"),
Selfie: didit.Some(didit.FileFromPath("selfie.jpg")),
})
if err != nil {
log.Fatal(err)
}
fmt.Printf("%+v\n", result)
import java.nio.file.Path;
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_cpf_facial"))
.consent(true)
.taxNumber("11111111111")
.vendorData("user-1234")
.selfie(Path.of("selfie.jpg"))
.build());
System.out.println(result);
<?php
require 'vendor/autoload.php';
use Didit\DiditClient;
use Didit\File;
// Reads DIDIT_API_KEY.
$didit = new DiditClient();
$result = $didit->databaseValidation->validate([
'issuing_state' => 'BRA',
'services' => ['bra_cpf_facial'],
'consent' => true,
'tax_number' => '11111111111',
'vendor_data' => 'user-1234',
'selfie' => File::fromPath('selfie.jpg'),
]);
print_r($result->toArray());
require "didit"
# Reads DIDIT_API_KEY.
didit = Didit::Client.new
result = didit.database_validation.validate(
issuing_state: "BRA",
services: ["bra_cpf_facial"],
consent: true,
tax_number: "11111111111",
vendor_data: "user-1234",
selfie: Pathname("selfie.jpg")
)
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_cpf_facial" },
Consent = true,
TaxNumber = "11111111111",
VendorData = "user-1234",
Selfie = FileUpload.FromPath("selfie.jpg"),
});
Console.WriteLine(JsonSerializer.Serialize(result));
Chaque appel réussi renvoie HTTP 200. Le champ outcome_code indique ce qui s’est réellement passé, en distinguant par exemple une véritable absence de correspondance biométrique (BIOMETRIC_NO_MATCH) d’un selfie qui n’a pas pu être lu (BIOMETRIC_IMAGE_UNUSABLE). Le status affiché est le statut par défaut de la fonctionnalité ; vos actions de correspondance partielle / d’absence de correspondance configurées peuvent le remplacer.MATCH : le registre a confirmé l’identité et chaque champ vérifié correspond.{
"request_id": "req_01H…",
"status": "Approved",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "MATCH",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"face_match_probability": "Altíssima probabilidade",
"face_match_score": "0.990",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000",
"verifications": {
"identification_number": true
}
},
"validation": {
"identification_number": "full_match"
}
}
]
}
NO_MATCH : le registre n’a renvoyé aucune correspondance pour les données soumises.{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "NO_MATCH",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
BIOMETRIC_NO_MATCH : le score de correspondance faciale est inférieur au seuil d’acceptation ; le selfie ne correspond pas à la photo du registre.{
"request_id": "req_01H…",
"status": "Declined",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_NO_MATCH",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
BIOMETRIC_IMAGE_UNUSABLE : le selfie n’a pas pu être traité (vide, aucun visage détecté, qualité insuffisante, ou image illisible pour le registre). Invitez l’utilisateur à reprendre le selfie.{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "no_match",
"validations": [
{
"outcome_code": "BIOMETRIC_IMAGE_UNUSABLE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"identification_number": "NO_MATCH"
},
"validation": {
"identification_number": "no_match"
}
}
]
}
INCONCLUSIVE : le registre a confirmé le CPF (ainsi que le nom et la date de naissance que vous avez envoyés), mais le visage n’a pas pu être comparé : aucune photo de référence n’est enregistrée pour ce CPF, ou le selfie n’a pas pu être utilisé (aucun visage trouvé, taille d’image incorrecte, qualité insuffisante ou plusieurs visages). Les champs confirmés restent dans validation, de sorte que match_type les reflète, mais la vérification faciale obligatoire n’est pas résolue et le contrôle est soumis à un examen. Demandez un nouveau selfie, ou basculez vers la vérification de document pour les personnes sans photo enregistrée.{
"request_id": "req_01H…",
"status": "In Review",
"issuing_state": "BRA",
"match_type": "full_match",
"validations": [
{
"outcome_code": "INCONCLUSIVE",
"service_id": "bra_cpf_facial",
"service_name": "Brazil - CPF + face match (Datavalid)",
"source_data": {
"date_of_birth": "1990-01-01",
"first_name": "John",
"identification_number": "SAMPLE-ID-12345",
"last_name": "Doe",
"name_match_score": "1.000"
},
"validation": {
"identification_number": "full_match"
}
}
]
}
Données renvoyées
Les champs exacts exposés danssource_data dépendent de ce que renvoie le registre. L’exemple généré pour bra_cpf_facial documente actuellement cette structure normalisée :
date_of_birthfirst_nameidentification_numberlast_namename_match_score
Tarifs et SLA
Brésil : les requêtes CPF + correspondance faciale (Datavalid) ne sont facturées que lorsque Didit reçoit un résultat concluant de la source de validation.- Prix par appel : $0.45 USD.
- Facturation : par requête réussie. Vous n’êtes pas facturé lorsque le registre est injoignable, lorsque des champs obligatoires sont absents ou lorsque la requête est rejetée avant d’atteindre la source.
- Latence : p95 typique < 2 s.
- Disponibilité : 99.9 % par trimestre du côté de Didit ; la disponibilité de la source en aval varie selon le pays et le jeu de données.
À propos de cette source
Il s’agit de la source gouvernementale officielle : SERPRO Datavalid, exploitée par le service fédéral brésilien de traitement de données. Le CPF est vérifié auprès de la Receita Federal, et le selfie est comparé au portrait conservé pour cette personne par la Senatran, le registre national des permis de conduire. Comme le portrait provient de l’enregistrement CNH (permis de conduire), seules les personnes titulaires d’une CNH ont un visage enregistré. C’est ce qui limite la couverture à environ 50% de la population adulte : les données font autorité, mais elles sont absentes pour tous les Brésiliens qui n’ont jamais obtenu de permis de conduire. Besoin d’une couverture plus large ? Utilisez plutôt BRA - Unico IDCloud (CPF + selfie). Ce service couvre environ 96% des adultes brésiliens grâce au registre biométrique privé d’Unico, et coûte $0.20 contre $0.45 ici. Choisissez Datavalid lorsque vous avez spécifiquement besoin du registre gouvernemental comme source de vérité ; choisissez IDCloud lorsque vous devez vérifier l’ensemble des personnes.Pour aller plus loin
Dernière modification le 7 novembre 2026