diff --git a/pkg/customer/customercard/card.go b/pkg/customer/customercard/card.go
new file mode 100644
index 00000000..63cf9bf3
--- /dev/null
+++ b/pkg/customer/customercard/card.go
@@ -0,0 +1,166 @@
+package customercard
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/mercadopago/sdk-go/pkg/config"
+	"github.com/mercadopago/sdk-go/pkg/internal/httpclient"
+)
+
+const (
+	baseURL      = "https://api.mercadopago.com/v1/customers/{customer_id}"
+	cardsURL     = baseURL + "/cards"
+	cardsByIDURL = baseURL + cardsURL + "/{card_id}"
+)
+
+// Client contains the methods to interact with the Payment Methods API.
+type Client interface {
+	// Create a new customer card.
+	// It is a post request to the endpoint: https://api.mercadopago.com/v1/customer/{customer_id}/cards
+	// Reference: https://www.mercadopago.com/developers/en/reference/cards/_customers_customer_id_cards/post
+	Create(ctx context.Context, customerID string, request Request) (*Response, error)
+
+	// Get  a customer card by ID.
+	// It is a get request to the endpoint: https://api.mercadopago.com/v1/customer/{customer_id}/cards/{card_id}
+	// Reference: https://www.mercadopago.com/developers/en/reference/cards/_customers_customer_id_cards_id/get
+	Get(ctx context.Context, customerID, cardID string) (*Response, error)
+
+	// Update a customer card by ID.
+	// It is a put request to the endpoint: https://api.mercadopago.com/v1/customer/{customer_id}/cards/{card_id}
+	// Reference: https://www.mercadopago.com/developers/en/reference/cards/_customers_customer_id_cards_id/put
+	Update(ctx context.Context, customerID, cardID string) (*Response, error)
+
+	// Delete deletes a customer card by ID.
+	// It is a delete request to the endpoint: https://api.mercadopago.com/v1/customer/{customer_id}/cards/{card_id}
+	// Reference: https://www.mercadopago.com/developers/en/reference/cards/_customers_customer_id_cards_id/delete
+	Delete(ctx context.Context, customerID, cardID string) (*Response, error)
+
+	// List all customers.
+	// It is a get request to the endpoint: https://api.mercadopago.com/v1/customer/{customer_id}/cards
+	// Reference: https://www.mercadopago.com/developers/en/reference/cards/_customers_customer_id_cards/get
+	List(ctx context.Context, customerID string) ([]Response, error)
+}
+
+// client is the implementation of Client.
+type client struct {
+	config *config.Config
+}
+
+// NewClient returns a new Payment Methods API Client.
+func NewClient(c *config.Config) Client {
+	return &client{
+		config: c,
+	}
+}
+
+func (c *client) Create(ctx context.Context, customerID string, request Request) (*Response, error) {
+	body, err := json.Marshal(&request)
+	if err != nil {
+		return nil, fmt.Errorf("error marshaling request body: %w", err)
+	}
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodPost, cardsURL, strings.NewReader(string(body)))
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	res, err := httpclient.Send(ctx, c.config, req)
+	if err != nil {
+		return nil, err
+	}
+
+	formatted := &Response{}
+	if err := json.Unmarshal(res, &formatted); err != nil {
+		return nil, fmt.Errorf("error unmarshaling response: %w", err)
+	}
+
+	return formatted, nil
+}
+
+func (c *client) Get(ctx context.Context, customerID, cardID string) (*Response, error) {
+	url := strings.Replace(cardsByIDURL, "{customer_id}", customerID, 1)
+	url = strings.Replace(cardsByIDURL, "{card_id}", cardID, 1)
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	res, err := httpclient.Send(ctx, c.config, req)
+	if err != nil {
+		return nil, err
+	}
+
+	formatted := &Response{}
+	if err := json.Unmarshal(res, &formatted); err != nil {
+		return nil, fmt.Errorf("error unmarshaling response: %w", err)
+	}
+
+	return formatted, nil
+}
+
+func (c *client) Update(ctx context.Context, customerID, cardID string) (*Response, error) {
+	conv := strconv.Itoa(int(id))
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, strings.Replace(getURL, "{id}", conv, 1), nil)
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	res, err := httpclient.Send(ctx, c.config, req)
+	if err != nil {
+		return nil, err
+	}
+
+	formatted := &Response{}
+	if err := json.Unmarshal(res, &formatted); err != nil {
+		return nil, fmt.Errorf("error unmarshaling response: %w", err)
+	}
+
+	return formatted, nil
+}
+
+func (c *client) Delete(ctx context.Context, customerID, cardID string) (*Response, error) {
+	conv := strconv.Itoa(int(id))
+
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, strings.Replace(getURL, "{id}", conv, 1), nil)
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	res, err := httpclient.Send(ctx, c.config, req)
+	if err != nil {
+		return nil, err
+	}
+
+	formatted := &Response{}
+	if err := json.Unmarshal(res, &formatted); err != nil {
+		return nil, fmt.Errorf("error unmarshaling response: %w", err)
+	}
+
+	return formatted, nil
+}
+
+func (c *client) List(ctx context.Context, customerID string) ([]Response, error) {
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
+	if err != nil {
+		return nil, fmt.Errorf("error creating request: %w", err)
+	}
+
+	res, err := httpclient.Send(ctx, c.config, req)
+	if err != nil {
+		return nil, err
+	}
+
+	var formatted []Response
+	if err := json.Unmarshal(res, &formatted); err != nil {
+		return nil, err
+	}
+
+	return formatted, nil
+}
diff --git a/pkg/customer/customercard/request.go b/pkg/customer/customercard/request.go
new file mode 100644
index 00000000..66740317
--- /dev/null
+++ b/pkg/customer/customercard/request.go
@@ -0,0 +1,5 @@
+package customercard
+
+type Request struct {
+	Token string `json:"token"`
+}
diff --git a/pkg/customer/customercard/response.go b/pkg/customer/customercard/response.go
new file mode 100644
index 00000000..07d33bed
--- /dev/null
+++ b/pkg/customer/customercard/response.go
@@ -0,0 +1,52 @@
+package customercard
+
+type Response struct {
+	ID                   string   `json:"id"`
+	Name                 string   `json:"name"`
+	PaymentTypeID        string   `json:"payment_type_id"`
+	Status               string   `json:"status"`
+	SecureThumbnail      string   `json:"secure_thumbnail"`
+	Thumbnail            string   `json:"thumbnail"`
+	DeferredCapture      string   `json:"deferred_capture"`
+	AdditionalInfoNeeded []string `json:"additional_info_needed"`
+	ProcessingModes      []string `json:"processing_modes"`
+	AccreditationTime    int64    `json:"accreditation_time"`
+	MinAllowedAmount     float64  `json:"min_allowed_amount"`
+	MaxAllowedAmount     float64  `json:"max_allowed_amount"`
+
+	Settings              []SettingsResponse             `json:"settings"`
+	FinancialInstitutions []FinancialInstitutionResponse `json:"financial_institutions"`
+}
+
+// SettingsResponse represents payment method settings.
+type SettingsResponse struct {
+	Bin          *SettingsBinResponse          `json:"bin"`
+	CardNumber   *SettingsCardNumberResponse   `json:"card_number"`
+	SecurityCode *SettingsSecurityCodeResponse `json:"security_code"`
+}
+
+// SettingsBinResponse represents BIN (Bank Identification Number) settings.
+type SettingsBinResponse struct {
+	Pattern             string `json:"pattern"`
+	ExclusionPattern    string `json:"exclusion_pattern"`
+	InstallmentsPattern string `json:"installments_pattern"`
+}
+
+// SettingsCardNumberResponse represents customer number settings.
+type SettingsCardNumberResponse struct {
+	Length     int    `json:"length"`
+	Validation string `json:"validation"`
+}
+
+// SettingsSecurityCodeResponse represents security code settings.
+type SettingsSecurityCodeResponse struct {
+	Mode         string `json:"mode"`
+	Length       int    `json:"length"`
+	CardLocation string `json:"card_location"`
+}
+
+// FinancialInstitutionResponse represents financial institution settings.
+type FinancialInstitutionResponse struct {
+	ID          string `json:"id"`
+	Description string `json:"description"`
+}
diff --git a/pkg/paymentmethod/client.go b/pkg/paymentmethod/payment_method.go
similarity index 100%
rename from pkg/paymentmethod/client.go
rename to pkg/paymentmethod/payment_method.go
diff --git a/pkg/paymentmethod/response.go b/pkg/paymentmethod/response.go
index 5cffb157..aeec6fac 100644
--- a/pkg/paymentmethod/response.go
+++ b/pkg/paymentmethod/response.go
@@ -32,7 +32,7 @@ type SettingsBinResponse struct {
 	InstallmentsPattern string `json:"installments_pattern"`
 }
 
-// SettingsCardNumberResponse represents card number settings.
+// SettingsCardNumberResponse represents customer number settings.
 type SettingsCardNumberResponse struct {
 	Length     int    `json:"length"`
 	Validation string `json:"validation"`