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"
}
}
]
}
🇧🇷 Brasil
Validació CPF Brasil i coincidència facial: ID Match
Validació en bases de dades al Brasil (CPF + coincidència facial) amb Didit: consulta oficial des de $0.45 per consulta, sense contractes ni mínims.
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: valida el CPF (obligatori) amb la Receita Federal i compara el selfie en directe (obligatori) amb el retrat de la CNH emmagatzemat a Senatran. Opcionalment, comprova el nom i la data de naixement. Didit exposa aquest servei mitjançant
POST /v3/database-validation/ perquè puguis verificar les dades enviades amb la font oficial i rebre resultats de coincidència normalitzats. Format d’entrada: tax_number admet el CPF brasiler (exactament 11 dígits).
Cobertura
- Cobertura: ~50%
- País: Brasil
- ID del servei:
bra_cpf_facial - Àmbit de dades: Biomètric
- Categoria: NationalIDRegistry
Entrades
| Camp | Obligatori | Exemple |
|---|---|---|
tax_number | Sí | 11111111111 |
selfie | Sí | @./selfie.jpg |
first_name | No | John |
last_name | No | Doe |
date_of_birth | No | 1990-01-01 |
vendor_data | No | user-1234 |
- Entrades obligatòries:
tax_number,selfie - Entrades opcionals:
first_name,last_name,date_of_birth,vendor_data - Consentiment: Obligatori
- Disponibilitat al flux de treball: Disponible al flux de treball
- Cobertura: ~50%
- Preu: $0.45 per consulta satisfactòria
Paràmetres del cos
string
predeterminat:"BRA"
requerit
Codi de país ISO 3166-1 alfa-3 per a aquest servei de base de dades.Exemple:
BRAstring
predeterminat:"bra_cpf_facial"
requerit
Matriu que conté aquest ID de servei. Fixar el servei manté la sol·licitud limitada a aquesta base de dades exacta.Exemple:
bra_cpf_facialboolean
predeterminat:"true"
requerit
Consentiment explícit de l’usuari final per a aquest servei.Exemple:
truestring
predeterminat:"11111111111"
requerit
Número d’identificació fiscal o tributària.Exemple:
11111111111file
requerit
Fitxer d’imatge del selfie que s’ha de pujar per a la validació biomètrica en bases de dades. Formats acceptats: JPEG, PNG o WebP.Exemple:
@./selfie.jpgstring
Nom de pila que cal validar.Exemple:
Johnstring
Cognoms que cal validar.Exemple:
Doestring
Data de naixement en format
YYYY-MM-DD.Exemple: 1990-01-01string
predeterminat:"user-1234"
La teva referència estable d’usuari per a aquesta persona, com ara el teu ID intern d’usuari. Didit l’utilitza per vincular les comprovacions independents al mateix usuari final i reduir el soroll de detecció de duplicats.Exemple:
user-1234Regles d’entrada i notes de validació
- CPF brasiler (exactament 11 dígits)
tax_numberha de contenir només dígits; elimina espais, guions i signes de puntuació abans d’enviar la sol·licitud.tax_numberha de tenir exactament 11 caràcters.
Com fer la crida
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));
Cada crida satisfactòria retorna HTTP 200. El camp outcome_code indica què ha passat realment, i distingeix, per exemple, una discrepància biomètrica real (BIOMETRIC_NO_MATCH) d’un selfie que no s’ha pogut llegir (BIOMETRIC_IMAGE_UNUSABLE). L’status que es mostra és l’estat per defecte de la funcionalitat; les teves accions configurades de coincidència parcial i sense coincidència poden substituir-lo.MATCH: el registre ha confirmat la identitat i totes les dades comprovades coincideixen.{
"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: el registre no ha retornat cap coincidència per a les dades enviades.{
"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: la puntuació de coincidència facial és inferior al llindar d’acceptació; la persona del selfie no és la mateixa que la de la fotografia del 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: no s’ha pogut processar el selfie (buit, sense cara, de baixa qualitat, o el registre no l’ha pogut llegir). Demana a l’usuari que torni a fer-se el 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: el registre ha confirmat el CPF (i el nom i la data de naixement que has enviat), però no s’ha pogut comparar la cara: no hi ha cap fotografia de referència registrada per a aquest CPF, o el selfie no s’ha pogut utilitzar (no s’ha trobat cap cara, la mida de la imatge no és correcta, la qualitat és baixa o hi ha més d’una cara). Els camps confirmats es mantenen a validation, de manera que match_type els reflecteix, però la comprovació facial obligatòria queda sense resoldre i la verificació s’envia a revisió. Demana un nou selfie o recorre a la verificació de documents per a les persones sense fotografia registrada.{
"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"
}
}
]
}
Dades retornades
Els camps exactes que apareixen asource_data depenen del que retorni el registre. L’exemple generat per a bra_cpf_facial documenta actualment aquesta forma normalitzada:
date_of_birthfirst_nameidentification_numberlast_namename_match_score
Preus i SLA
Brasil: les consultes de CPF + coincidència facial (Datavalid) només es facturen quan Didit rep un resultat concloent de la font de validació.- Preu per crida: $0.45 USD.
- Facturació: per consulta satisfactòria. No se’t cobra quan el registre no és accessible, quan falten camps obligatoris o quan la sol·licitud es rebutja abans d’arribar a la font.
- Latència: p95 típic inferior a 2 s.
- Disponibilitat: 99.9% per trimestre per part de Didit; la disponibilitat de la font final varia segons el país i el conjunt de dades.
Sobre aquesta font
Aquesta és la font oficial del govern: SERPRO Datavalid, gestionat pel servei federal brasiler de processament de dades. El CPF es comprova amb la Receita Federal, i el selfie es compara amb el retrat que el Senatran, el registre nacional de permisos de conducció, té d’aquella persona. Com que el retrat procedeix del registre de la CNH (permís de conducció), només tenen una imatge facial registrada les persones que tenen una CNH. Això fa que la cobertura se situï al voltant del 50% de la població adulta: les dades són oficials, però falten per a tots els brasilers que mai no han tingut un permís de conducció. Necessites més cobertura? Utilitza BRA - Unico IDCloud (CPF + selfie). Arriba a un 96% aproximadament dels adults brasilers gràcies al registre biomètric privat d’Unico, i costa $0.20 en lloc dels $0.45 d’aquí. Tria Datavalid quan necessitis específicament el registre governamental com a font de referència; tria IDCloud quan necessitis verificar tothom.Continua llegint
Darrera modificació el 7 de novembre del 2026