API
ID Check Impressão Digital
Verifique a identidade de uma pessoa de maneira rápida e segura, utilizando biometria das impressões digitais (até 10 dedos)
POST
/
id-check
/
api
/
v1
/
scan
/
fingers
ID Check Impressão Digital
curl --request POST \
--url https://api.valid.com/id-check/api/v1/scan/fingers \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"cpf": "<string>",
"fingers": [
{
"position": 123,
"image": "<string>"
}
]
}
'import requests
url = "https://api.valid.com/id-check/api/v1/scan/fingers"
payload = {
"cpf": "<string>",
"fingers": [
{
"position": 123,
"image": "<string>"
}
]
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({cpf: '<string>', fingers: [{position: 123, image: '<string>'}]})
};
fetch('https://api.valid.com/id-check/api/v1/scan/fingers', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.valid.com/id-check/api/v1/scan/fingers",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'cpf' => '<string>',
'fingers' => [
[
'position' => 123,
'image' => '<string>'
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.valid.com/id-check/api/v1/scan/fingers"
payload := strings.NewReader("{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.valid.com/id-check/api/v1/scan/fingers")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.valid.com/id-check/api/v1/scan/fingers")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body
{
"scanId": "32c2775c-4d15-4201-be32-5886a397be6d",
"cpf": "11144477735",
"fingers": [
{
"position": 1,
"confidence": "maximum"
},
{
"position": 2,
"confidence": "high"
}
],
"metadata": {
"processingTime": 4269,
"timestamp": "2026-04-20T19:04:17.412Z"
}
}
{
"error": "VALIDATION_ERROR",
"message": "Invalid request parameters",
"requestId": "123e4567-e89b-12d3-a456-426614174000",
"timestamp": "2025-10-21T10:00:00Z"
}
Request Body
CPF do titular a ser verificado.Exemplo:
12312312300Lista de impressões digitais a serem verificadas. Cada item representa uma digital com sua posição e imagem biométrica.
Show propriedades
Show propriedades
Posição do dedo conforme tabela padrão NIST (1–10).1 - Polegar Direito2 - Indicador Direito3 - Médio Direito4 - Anelar Direito5 - Mínimo Direito6 - Polegar Esquerdo7 - Indicador Esquerdo8 - Médio Esquerdo9 - Anelar Esquerdo10 - Mínimo EsquerdoExemplo:
1Imagem da digital em formato base64.Exemplo:
/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAg...Response
Identificador interno da transação.Exemplo:
123e4567-e89b-12d3-a456-426614174000CPF consultado.Exemplo:
12312312300Lista com o resultado individual de cada digital verificada.
Show propriedades
Show propriedades
Posição da digital verificada, conforme enviado na requisição.Exemplo:
1Nível de confiança do reconhecimento biométrico para aquela digital. Valores possíveis:Low: Alta probabilidade de fraude, recomendado reprovarMedium: Alguma probabilidade de fraude, zona cinzenta que precisa de reavaliaçãoHigh: Baixa probabilidade de fraude, recomendado aprovarMaximum: Probabilidade quase nula de fraude, recomendado aprovarExemplo:
maximumTempo total de processamento em milisegundosExemplo:
345Data e hora da transaçãoExemplo:
2025-11-21T18:00:00Z
{
"scanId": "32c2775c-4d15-4201-be32-5886a397be6d",
"cpf": "11144477735",
"fingers": [
{
"position": 1,
"confidence": "maximum"
},
{
"position": 2,
"confidence": "high"
}
],
"metadata": {
"processingTime": 4269,
"timestamp": "2026-04-20T19:04:17.412Z"
}
}
{
"error": "VALIDATION_ERROR",
"message": "Invalid request parameters",
"requestId": "123e4567-e89b-12d3-a456-426614174000",
"timestamp": "2025-10-21T10:00:00Z"
}
Previous
ID Check CompostoVerifique a identidade de uma pessoa de maneira rápida e segura utilizando dados biográficos, biométricos, documentos e endereço em uma única operação
Next
⌘I
ID Check Impressão Digital
curl --request POST \
--url https://api.valid.com/id-check/api/v1/scan/fingers \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '
{
"cpf": "<string>",
"fingers": [
{
"position": 123,
"image": "<string>"
}
]
}
'import requests
url = "https://api.valid.com/id-check/api/v1/scan/fingers"
payload = {
"cpf": "<string>",
"fingers": [
{
"position": 123,
"image": "<string>"
}
]
}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({cpf: '<string>', fingers: [{position: 123, image: '<string>'}]})
};
fetch('https://api.valid.com/id-check/api/v1/scan/fingers', options)
.then(res => res.json())
.then(res => console.log(res))
.catch(err => console.error(err));<?php
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.valid.com/id-check/api/v1/scan/fingers",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'cpf' => '<string>',
'fingers' => [
[
'position' => 123,
'image' => '<string>'
]
]
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-api-key: <api-key>"
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.valid.com/id-check/api/v1/scan/fingers"
payload := strings.NewReader("{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.post("https://api.valid.com/id-check/api/v1/scan/fingers")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.valid.com/id-check/api/v1/scan/fingers")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"cpf\": \"<string>\",\n \"fingers\": [\n {\n \"position\": 123,\n \"image\": \"<string>\"\n }\n ]\n}"
response = http.request(request)
puts response.read_body
{
"scanId": "32c2775c-4d15-4201-be32-5886a397be6d",
"cpf": "11144477735",
"fingers": [
{
"position": 1,
"confidence": "maximum"
},
{
"position": 2,
"confidence": "high"
}
],
"metadata": {
"processingTime": 4269,
"timestamp": "2026-04-20T19:04:17.412Z"
}
}
{
"error": "VALIDATION_ERROR",
"message": "Invalid request parameters",
"requestId": "123e4567-e89b-12d3-a456-426614174000",
"timestamp": "2025-10-21T10:00:00Z"
}