diff --git a/src/BBBoletoPDF.php b/src/BBBoletoPDF.php
index 06f1208..fe47b5f 100644
--- a/src/BBBoletoPDF.php
+++ b/src/BBBoletoPDF.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace Divulgueregional\apibbphp;
 
 use Dompdf\Dompdf;
@@ -144,9 +145,46 @@ private function formatarDados($dadosBoleto)
             $dadosBoleto->codigoLinhaDigitavel = $this->formatarLinhaDigitavel($dadosBoleto->codigoLinhaDigitavel);
         }
 
+        $dadosBoleto->instrucoes = $dadosBoleto->instrucoes ?? $this->montarInstrucoes($dadosBoleto);
 
+        return $dadosBoleto;
+    }
 
+    private function montarInstrucoes($dadosBoleto)
+    {
+        $instrucoes = [];
+        array_push($instrucoes, 'Pagável em qualquer banco até o vencimento');
+        if (in_array($dadosBoleto->codigoTipoMulta, [1, 2])) {
+            $dataMulta = str_replace('.', '/', $dadosBoleto->dataMultaTitulo);
+            $msgMulta = '';
+            if ($dadosBoleto->codigoTipoMulta == 1 && $dadosBoleto->valorMultaTituloCobranca > 0) {
+                $multa = number_format($dadosBoleto->valorMultaTituloCobranca, 2, ',', '.');
+                $msgMulta = "Em $dataMulta, multa de R$ $multa.";
+            }
 
-        return $dadosBoleto;
+            if ($dadosBoleto->codigoTipoMulta == 2 && $dadosBoleto->percentualMultaTitulo > 0) {
+                $multa = number_format(($dadosBoleto->valorAtualTituloCobranca * $dadosBoleto->percentualMultaTitulo) / 100, 2, ',', '.');
+                $msgMulta = "Em $dataMulta, multa de $dadosBoleto->percentualMultaTitulo%, R$ $multa.";
+            }
+            array_push($instrucoes, $msgMulta);
+        }
+
+        if (in_array($dadosBoleto->codigoTipoJuroMora, [1, 2])) {
+
+            $dataMora = str_replace('.', '/', $dadosBoleto->dataMultaTitulo);
+            $msgMora = '';
+            if ($dadosBoleto->codigoTipoJuroMora == 1 && $dadosBoleto->valorJuroMoraTitulo > 0) {
+                $mora = number_format($dadosBoleto->valorJuroMoraTitulo, 2, ',', '.');
+                $msgMora = "A partir de $dataMora, mora diária de R$ $mora.";
+            }
+
+            if ($dadosBoleto->codigoTipoJuroMora == 2 && $dadosBoleto->percentualJuroMoraTitulo > 0) {
+                $mora = number_format(($dadosBoleto->valorAtualTituloCobranca * $dadosBoleto->percentualJuroMoraTitulo) / 100, 2, ',', '.');
+                $msgMora = "A partir de $dataMora, mora mensal de R$ $mora.";
+            }
+            array_push($instrucoes, $msgMora);
+        }
+
+        return $instrucoes;
     }
 }
diff --git a/src/BankingBB.php b/src/BankingBB.php
index bfddfeb..52704d5 100644
--- a/src/BankingBB.php
+++ b/src/BankingBB.php
@@ -2,13 +2,18 @@
 
 namespace Divulgueregional\apibbphp;
 
+use Divulgueregional\ApiBbPhp\Exceptions\InternalServerErrorException;
+use Divulgueregional\ApiBbPhp\Exceptions\InvalidRequestException;
+use Divulgueregional\ApiBbPhp\Exceptions\ServiceUnavailableException;
+use Divulgueregional\ApiBbPhp\Exceptions\UnauthorizedException;
 use Exception;
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\ClientException;
 use GuzzleHttp\Psr7\Message;
 use JetBrains\PhpStorm\NoReturn;
 
-class BankingBB{
+class BankingBB
+{
     protected $urlToken;
     protected $header;
     protected $token;
@@ -27,13 +32,13 @@ class BankingBB{
     function __construct($config)
     {
         $this->config = $config;
-        if($config['endPoints']==1){
+        if ($config['endPoints'] == 1) {
             $this->urls = 'https://api.bb.com.br/cobrancas/v2';
             $this->urlToken = 'https://oauth.bb.com.br/oauth/token';
             //GuzzleHttp
             $this->uriToken = 'https://oauth.bb.com.br/oauth/token';
             $this->uriCobranca = 'https://api.bb.com.br';
-        }else{
+        } else {
             $this->urls = 'https://api.sandbox.bb.com.br/cobrancas/v2';
             $this->urlToken = 'https://oauth.sandbox.bb.com.br/oauth/token';
             //GuzzleHttp
@@ -46,12 +51,12 @@ function __construct($config)
         $this->clientCobranca = new Client([
             'base_uri' => $this->uriCobranca,
         ]);
-        
+
         //startar o token
-        if(isset($this->config['token'])){
-            if($this->config['token'] !=''){
+        if (isset($this->config['token'])) {
+            if ($this->config['token'] != '') {
                 $this->setToken($this->config['token']);
-            }else{
+            } else {
                 $this->gerarToken();
             }
         }
@@ -61,7 +66,8 @@ function __construct($config)
     ############## TOKEN #################################
     ######################################################
 
-    public function gerarToken(){
+    public function gerarToken()
+    {
         try {
             $response = $this->clientToken->request(
                 'POST',
@@ -70,7 +76,7 @@ public function gerarToken(){
                     'headers' => [
                         'Accept' => '*/*',
                         'Content-Type' => 'application/x-www-form-urlencoded',
-                        'Authorization' => 'Basic '. base64_encode($this->config['client_id'].':'.$this->config['client_secret']).''
+                        'Authorization' => 'Basic ' . base64_encode($this->config['client_id'] . ':' . $this->config['client_secret']) . ''
                     ],
                     'verify' => false,
                     'form_params' => [
@@ -89,32 +95,41 @@ public function gerarToken(){
         }
     }
 
-    public function setToken(string $token){
+    public function setToken(string $token)
+    {
         $this->token = $token;
     }
 
-    public function getToken(){
+    public function getToken()
+    {
         return $this->token;
     }
 
-    protected function fields(array $fields, string $format="json"): void {
-        if($format == "json") {
+    protected function fields(array $fields, string $format = "json"): void
+    {
+        if ($format == "json") {
             $this->fields = (!empty($fields) ? json_encode($fields) : null);
         }
-        if($format == "query"){
+        if ($format == "query") {
             $this->fields = (!empty($fields) ? http_build_query($fields) : null);
         }
     }
 
-    protected function headers(array $headers): void {
-        if (!$headers) { return; }
+    protected function headers(array $headers): void
+    {
+        if (!$headers) {
+            return;
+        }
         foreach ($headers as $k => $v) {
-            $this->header($k,$v);
+            $this->header($k, $v);
         }
     }
-    
-    protected function header(string $key, string $value): void {
-        if(!$key || is_int($key)){ return; }
+
+    protected function header(string $key, string $value): void
+    {
+        if (!$key || is_int($key)) {
+            return;
+        }
         $keys = filter_var($key, FILTER_SANITIZE_STRIPPED);
         $values = filter_var($value, FILTER_SANITIZE_STRIPPED);
         $this->headers[] = "{$keys}: {$values}";
@@ -126,7 +141,9 @@ protected function header(string $key, string $value): void {
     ######################################################
     ############## COBRANÇAS #############################
     ######################################################
-    public function registrarBoleto(array $fields){
+    public function registrarBoleto(array $fields)
+    {
+        $filters = [];
         try {
             $response = $this->clientCobranca->request(
                 'POST',
@@ -135,7 +152,7 @@ public function registrarBoleto(array $fields){
                     'headers' => [
                         'Content-Type' => 'application/json',
                         'X-Developer-Application-Key' => $this->config['application_key'],
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'query' => [
@@ -148,19 +165,41 @@ public function registrarBoleto(array $fields){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            $response = $e->getResponse();
-            $responseBodyAsString = json_decode($response->getBody()->getContents());
-            if($responseBodyAsString==''){
-                return ($response);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
             }
-            return ($responseBodyAsString);
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao incluir Boleto Cobranca: {$response}"];
         }
     }
 
-    public function alterarBoleto(string $id, array $fields){
+    public function alterarBoleto(string $id, array $fields)
+    {
         try {
             $response = $this->clientCobranca->request(
                 'PATCH',
@@ -169,8 +208,8 @@ public function alterarBoleto(string $id, array $fields){
                     'headers' => [
                         'accept' => 'application/json',
                         'Content-Type' => 'application/json',
-                        // 'X-Developer-Application-Key' => $this->config['application_key'],
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'X-Developer-Application-Key' => $this->config['application_key'],
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'query' => [
@@ -183,16 +222,41 @@ public function alterarBoleto(string $id, array $fields){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            $response = $e->getResponse();
-            $responseBodyAsString = json_decode($response->getBody()->getContents());
-            return ($responseBodyAsString);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao alterar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function detalheDoBoleto(string $id){
+    public function detalheDoBoleto(string $id)
+    {
         try {
             $response = $this->clientCobranca->request(
                 'GET',
@@ -200,7 +264,7 @@ public function detalheDoBoleto(string $id){
                 [
                     'headers' => [
                         'X-Developer-Application-Key' => $this->config['application_key'],
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'query' => [
@@ -212,16 +276,45 @@ public function detalheDoBoleto(string $id){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            $response = $e->getResponse();
-            $responseBodyAsString = json_decode($response->getBody()->getContents());
-            return ($responseBodyAsString);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao detalhar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function listarBoletos($filters){
+    public function listarBoletos($filters)
+    {
+        $query = array_merge(
+            ['gw-dev-app-key' => $this->config['application_key']],
+            $filters
+        );
         try {
             $response = $this->clientCobranca->request(
                 'GET',
@@ -229,34 +322,51 @@ public function listarBoletos($filters){
                 [
                     'headers' => [
                         'Content-Type' => 'application/json',
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
-                    'query' => [
-                        'gw-dev-app-key' => $this->config['application_key'],
-                        'indicadorSituacao' => $filters['indicadorSituacao'],
-                        'agenciaBeneficiario' => $filters["agenciaBeneficiario"],
-                        'contaBeneficiario' => $filters["contaBeneficiario"],
-                        'cnpjPagador'=> '',
-                        'digitoCNPJPagador'=> '',
-                        'digitoCNPJPagador'=> '',
-                        'codigoEstadoTituloCobranca' => $filters['codigoEstadoTituloCobranca'],
-                        'boletoVencido' => $filters['boletoVencido'],
-                    ],
+                    'query' => $query,
                 ]
             );
             $statusCode = $response->getStatusCode();
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            return ($e);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao baixar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function baixarBoleto(string $id){
+    public function baixarBoleto(string $id)
+    {
         $fields['numeroConvenio'] = $this->config['numeroConvenio'];
         try {
             $response = $this->clientCobranca->request(
@@ -266,7 +376,7 @@ public function baixarBoleto(string $id){
                     'headers' => [
                         'Content-Type' => 'application/json',
                         'X-Developer-Application-Key' => $this->config['application_key'],
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'body' => json_encode($fields),
@@ -276,19 +386,41 @@ public function baixarBoleto(string $id){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            $response = $e->getResponse();
-            $responseBodyAsString = json_decode($response->getBody()->getContents());
-            if($responseBodyAsString==''){
-                return ($response);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
             }
-            return ($responseBodyAsString);
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao baixar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function consultaPixBoleto(string $id){
+    public function consultaPixBoleto(string $id)
+    {
         try {
             $response = $this->clientCobranca->request(
                 'GET',
@@ -296,7 +428,7 @@ public function consultaPixBoleto(string $id){
                 [
                     'headers' => [
                         'Content-Type' => 'application/json',
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'query' => [
@@ -309,14 +441,41 @@ public function consultaPixBoleto(string $id){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            return ($e);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao baixar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function cancelarPixBoleto(string $id){
+    public function cancelarPixBoleto(string $id)
+    {
         $fields['numeroConvenio'] = $this->config['numeroConvenio'];
         try {
             $response = $this->clientCobranca->request(
@@ -326,7 +485,7 @@ public function cancelarPixBoleto(string $id){
                     'headers' => [
                         'accept' => 'application/json',
                         'Content-Type' => 'application/json',
-                        'Authorization' => 'Bearer ' . $this->token.''
+                        'Authorization' => 'Bearer ' . $this->token . ''
                     ],
                     'verify' => false,
                     'query' => [
@@ -339,14 +498,41 @@ public function cancelarPixBoleto(string $id){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            return ($e);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao baixar Boleto Cobranca: {$response}"];
         }
     }
-    
-    public function gerarPixBoleto(string $id){
+
+    public function gerarPixBoleto(string $id)
+    {
         $fields['numeroConvenio'] = $this->config['numeroConvenio'];
         try {
             $response = $this->clientCobranca->request(
@@ -354,7 +540,7 @@ public function gerarPixBoleto(string $id){
                 "/cobrancas/v2/boletos/{$id}/gerar-pix",
                 [
                     'headers' => [
-                        'Authorization' => 'Bearer ' . $this->token.'',
+                        'Authorization' => 'Bearer ' . $this->token . '',
                         'accept' => 'application/json',
                         'Content-Type' => 'application/json',
                         // 'X-Developer-Application-Key' => $this->config['application_key'],
@@ -370,24 +556,51 @@ public function gerarPixBoleto(string $id){
             $result = json_decode($response->getBody()->getContents());
             return array('status' => $statusCode, 'response' => $result);
         } catch (ClientException $e) {
-            return ($e);
+            $statusCode = $e->getResponse()->getStatusCode();
+            $requestParameters = $e->getRequest();
+            $bodyContent = json_decode($e->getResponse()->getBody()->getContents());
+
+            switch ($statusCode) {
+                case InvalidRequestException::HTTP_STATUS_CODE:
+                    $exception = new InvalidRequestException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case UnauthorizedException::HTTP_STATUS_CODE:
+                    $exception = new UnauthorizedException($bodyContent->message);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case InternalServerErrorException::HTTP_STATUS_CODE:
+                    $exception = new InternalServerErrorException($bodyContent->erros[0]->mensagem);
+                    $exception->setRequestParameters($requestParameters);
+                    $exception->setBodyContent($bodyContent);
+                    throw $exception;
+                case ServiceUnavailableException::HTTP_STATUS_CODE:
+                    $exception = new ServiceUnavailableException("SERVIÇO INDISPONÍVEL");
+                    $exception->setRequestParameters($requestParameters);
+                    throw $exception;
+                default:
+                    throw $e;
+            }
         } catch (\Exception $e) {
             $response = $e->getMessage();
             return ['error' => "Falha ao baixar Boleto Cobranca: {$response}"];
         }
     }
 
-    public function gerarPixBoleto2(string $id, array $fields){
+    public function gerarPixBoleto2(string $id, array $fields)
+    {
         $this->headers([
             "Authorization"     => "Bearer " . $this->token,
             "accept"      => "application/json",
             "Content-Type"      => "application/json",
             // "X-Developer-Application-Key" => $this->config['application_key']
         ]);
-        $this->fields($fields,'json');
+        $this->fields($fields, 'json');
 
         $curl = curl_init("https://api.sandbox.bb.com.br/cobrancas/v2/boletos/00031285570000150024/gerar-pix?gw-dev-app-key=d27be77909ffab001369e17d80050056b9b1a5b0");
-        curl_setopt_array($curl,[
+        curl_setopt_array($curl, [
             CURLOPT_RETURNTRANSFER => true,
             CURLOPT_MAXREDIRS => 10,
             CURLOPT_TIMEOUT => 30,
@@ -400,7 +613,7 @@ public function gerarPixBoleto2(string $id, array $fields){
             CURLOPT_SSL_VERIFYPEER => false,
             CURLINFO_HEADER_OUT => true
         ]);
-        
+
         $gerarPixBoleto = json_decode(curl_exec($curl));
         return $gerarPixBoleto;
     }
@@ -420,7 +633,8 @@ public function gerarPixBoleto2(string $id, array $fields){
     ######################################################
     ############## PAGAMENTOS ############################
     ######################################################
-    public function pagarBoletoLinha(string $linhaDigitavel){
+    public function pagarBoletoLinha(string $linhaDigitavel)
+    {
         // $this->headers([
         //     "accept"            => "application/json",
         //     // "Content-Type"      => "application/json",
@@ -440,12 +654,13 @@ public function pagarBoletoLinha(string $linhaDigitavel){
         //     CURLOPT_SSL_VERIFYPEER => false,
         //     CURLINFO_HEADER_OUT => true
         // ]);
-        
-        // $pagarBoletoLinha = json_decode(curl_exec($curl));        
+
+        // $pagarBoletoLinha = json_decode(curl_exec($curl));
         // return $pagarBoletoLinha;
     }
 
-    public function pagarBoletoPix(string $pix){
+    public function pagarBoletoPix(string $pix)
+    {
         // $this->headers([
         //     "Content-Type"      => "application/json",
         //     "accept"            => "application/json",
@@ -467,8 +682,8 @@ public function pagarBoletoPix(string $pix){
         //     CURLOPT_SSL_VERIFYPEER => false,
         //     CURLINFO_HEADER_OUT => true
         // ]);
-        
-        // $pagarBoletoPix = json_decode(curl_exec($curl));        
+
+        // $pagarBoletoPix = json_decode(curl_exec($curl));
         // return $pagarBoletoPix;
     }
     ######################################################
@@ -479,7 +694,8 @@ public function pagarBoletoPix(string $pix){
     ######################################################
     ############## QRCODES ###############################
     ######################################################
-    public function gerarQRCode(string $pix){
+    public function gerarQRCode(string $pix)
+    {
         // $this->headers([
         //     "Content-Type"      => "application/json",
         //     "accept"            => "application/json",
@@ -519,12 +735,11 @@ public function gerarQRCode(string $pix){
         //     CURLOPT_SSL_VERIFYPEER => false,
         //     CURLINFO_HEADER_OUT => true
         // ]);
-        
-        // $gerarQRCode = json_decode(curl_exec($curl));        
+
+        // $gerarQRCode = json_decode(curl_exec($curl));
         // return $gerarQRCode;
     }
     ######################################################
     ############## FIM - QRCODES #########################
     ######################################################
-
-}
\ No newline at end of file
+}
diff --git a/src/BoletoPDF/HTMLBoletoBB.php b/src/BoletoPDF/HTMLBoletoBB.php
index c0012f7..0d02bde 100644
--- a/src/BoletoPDF/HTMLBoletoBB.php
+++ b/src/BoletoPDF/HTMLBoletoBB.php
@@ -197,48 +197,11 @@
                             <td>
                                 <div class="titulo_campo azul">Instruções</div>
                                 <div style="height: 93px;overflow: hidden;" class="info_campo">
-                                    Pagável em qualquer banco até o vencimento
-                                    <br>
-                                    <?= $dadosBoleto->textoMensagemBloquetoTitulo ?>
-
                                     <?php
-                                    if (in_array($dadosBoleto->codigoTipoMulta, [1, 2])) {
-                                        $dataMulta = str_replace('.', '/', $dadosBoleto->dataMultaTitulo);
-                                        $msgMulta = '';
-                                        if ($dadosBoleto->codigoTipoMulta == 1 && $dadosBoleto->valorMultaTituloCobranca > 0) {
-                                            $multa = number_format($dadosBoleto->valorMultaTituloCobranca, 2, ',', '.');
-                                            $msgMulta = "Em $dataMulta, multa de R$ $multa.";
-                                        }
-
-                                        if ($dadosBoleto->codigoTipoMulta == 2 && $dadosBoleto->percentualMultaTitulo > 0) {
-                                            $multa = number_format(($dadosBoleto->valorAtualTituloCobranca * $dadosBoleto->percentualMultaTitulo) / 100, 2, ',', '.');
-                                            $msgMulta = "Em $dataMulta, multa de $dadosBoleto->percentualMultaTitulo%, R$ $multa.";
-                                        }
-                                    ?>
-                                        <?= $msgMulta ?><br>
-
+                                    foreach ($dadosBoleto->instrucoes as $instrucao) {
+                                        ?>
+                                        <?= $instrucao ?><br>
                                     <?php } ?>
-
-
-                                    <?php
-                                    if (in_array($dadosBoleto->codigoTipoJuroMora, [1, 2])) {
-
-                                        $dataMora = str_replace('.', '/', $dadosBoleto->dataMultaTitulo);
-                                        $msgMora = '';
-                                        if ($dadosBoleto->codigoTipoJuroMora == 1 && $dadosBoleto->valorJuroMoraTitulo > 0) {
-                                            $mora = number_format($dadosBoleto->valorJuroMoraTitulo, 2, ',', '.');
-                                            $msgMora = "A partir de $dataMora, mora diária de R$ $mora.";
-                                        }
-
-                                        if ($dadosBoleto->codigoTipoJuroMora == 2 && $dadosBoleto->percentualJuroMoraTitulo > 0) {
-                                            $mora = number_format(($dadosBoleto->valorAtualTituloCobranca * $dadosBoleto->percentualJuroMoraTitulo) / 100, 2, ',', '.');
-                                            $msgMora = "A partir de $dataMora, mora mensal de R$ $mora.";
-                                        }
-                                    ?>
-                                        <?= $msgMora ?><br>
-
-                                    <?php } ?>
-
                                 </div>
                             </td>
                         </tr>
@@ -353,5 +316,5 @@
             <br>
         <?php } ?>
     </div>
-<?php
+    <?php
 }
diff --git a/src/Exceptions/HttpClientException.php b/src/Exceptions/HttpClientException.php
new file mode 100644
index 0000000..6ef7e3c
--- /dev/null
+++ b/src/Exceptions/HttpClientException.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Divulgueregional\ApiBbPhp\Exceptions;
+
+class HttpClientException extends \Exception
+{
+    protected $requestParameters;
+
+    /**
+     * Get the value of requestParameters
+     */
+    public function getRequestParameters()
+    {
+        return $this->requestParameters;
+    }
+
+    /**
+     * Set the value of requestParameters
+     */
+    public function setRequestParameters($request): self
+    {
+        $this->requestParameters = [
+            'method' => $request->getMethod(),
+            'uri' => $request->getUri(),
+            'headers' => $request->getHeaders(),
+            'body' => (string)$request->getBody(),
+        ];
+
+        return $this;
+    }
+}
diff --git a/src/Exceptions/InternalServerErrorException.php b/src/Exceptions/InternalServerErrorException.php
new file mode 100644
index 0000000..4de3911
--- /dev/null
+++ b/src/Exceptions/InternalServerErrorException.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Divulgueregional\ApiBbPhp\Exceptions;
+
+use Divulgueregional\ApiBbPhp\Exceptions\HttpClientException;
+
+class InternalServerErrorException extends HttpClientException
+{
+    const HTTP_STATUS_CODE = 500;
+
+    protected $bodyContent;
+
+    public function getStatusCode()
+    {
+        return self::HTTP_STATUS_CODE;
+    }
+
+    /**
+     * Get the value of bodyContent
+     */
+    public function getBodyContent()
+    {
+        return $this->bodyContent;
+    }
+
+    /**
+     * Set the value of bodyContent
+     */
+    public function setBodyContent($bodyContent): self
+    {
+        $this->bodyContent = $bodyContent;
+
+        return $this;
+    }
+}
diff --git a/src/Exceptions/InvalidRequestException.php b/src/Exceptions/InvalidRequestException.php
new file mode 100644
index 0000000..56ced43
--- /dev/null
+++ b/src/Exceptions/InvalidRequestException.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Divulgueregional\ApiBbPhp\Exceptions;
+
+use Divulgueregional\ApiBbPhp\Exceptions\HttpClientException;
+
+class InvalidRequestException extends HttpClientException
+{
+    const HTTP_STATUS_CODE = 400;
+
+    protected $bodyContent;
+
+    public function getStatusCode()
+    {
+        return self::HTTP_STATUS_CODE;
+    }
+
+    /**
+     * Get the value of bodyContent
+     */
+    public function getBodyContent()
+    {
+        return $this->bodyContent;
+    }
+
+    /**
+     * Set the value of bodyContent
+     */
+    public function setBodyContent($bodyContent): self
+    {
+        $this->bodyContent = $bodyContent;
+
+        return $this;
+    }
+}
diff --git a/src/Exceptions/ServiceUnavailableException.php b/src/Exceptions/ServiceUnavailableException.php
new file mode 100644
index 0000000..c15b5d3
--- /dev/null
+++ b/src/Exceptions/ServiceUnavailableException.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace Divulgueregional\ApiBbPhp\Exceptions;
+
+use Divulgueregional\ApiBbPhp\Exceptions\HttpClientException;
+
+class ServiceUnavailableException extends HttpClientException
+{
+    const HTTP_STATUS_CODE = 503;
+
+    public function getStatusCode()
+    {
+        return self::HTTP_STATUS_CODE;
+    }
+}
diff --git a/src/Exceptions/UnauthorizedException.php b/src/Exceptions/UnauthorizedException.php
new file mode 100644
index 0000000..b444704
--- /dev/null
+++ b/src/Exceptions/UnauthorizedException.php
@@ -0,0 +1,35 @@
+<?php
+
+namespace Divulgueregional\ApiBbPhp\Exceptions;
+
+use Divulgueregional\ApiBbPhp\Exceptions\HttpClientException;
+
+class UnauthorizedException extends HttpClientException
+{
+    const HTTP_STATUS_CODE = 401;
+
+    protected $bodyContent;
+
+    public function getStatusCode()
+    {
+        return self::HTTP_STATUS_CODE;
+    }
+
+    /**
+     * Get the value of bodyContent
+     */
+    public function getBodyContent()
+    {
+        return $this->bodyContent;
+    }
+
+    /**
+     * Set the value of bodyContent
+     */
+    public function setBodyContent($bodyContent): self
+    {
+        $this->bodyContent = $bodyContent;
+
+        return $this;
+    }
+}