diff --git a/contacts.go b/contacts.go
new file mode 100644
index 0000000..0c11107
--- /dev/null
+++ b/contacts.go
@@ -0,0 +1,38 @@
+package walletclient
+
+import (
+	"context"
+
+	"github.com/bitcoin-sv/spv-wallet-go-client/transports"
+	"github.com/bitcoin-sv/spv-wallet/models"
+)
+
+// UpsertContact add or update contact. When adding a new contact, the system utilizes Paymail's PIKE capability to dispatch an invitation request, asking the counterparty to include the current user in their contacts.
+func (b *WalletClient) UpsertContact(ctx context.Context, paymail, fullName string, metadata *models.Metadata) (*models.Contact, transports.ResponseError) {
+	return b.transport.UpsertContact(ctx, paymail, fullName, metadata, "")
+}
+
+// UpsertContactForPaymail add or update contact. When adding a new contact, the system utilizes Paymail's PIKE capability to dispatch an invitation request, asking the counterparty to include the current user specified paymail in their contacts.
+func (b *WalletClient) UpsertContactForPaymail(ctx context.Context, paymail, fullName string, metadata *models.Metadata, requesterPaymail string) (*models.Contact, transports.ResponseError) {
+	return b.transport.UpsertContact(ctx, paymail, fullName, metadata, requesterPaymail)
+}
+
+// AcceptContact will accept the contact associated with the paymail
+func (b *WalletClient) AcceptContact(ctx context.Context, paymail string) transports.ResponseError {
+	return b.transport.AcceptContact(ctx, paymail)
+}
+
+// RejectContact will reject the contact associated with the paymail
+func (b *WalletClient) RejectContact(ctx context.Context, paymail string) transports.ResponseError {
+	return b.transport.RejectContact(ctx, paymail)
+}
+
+// ConfirmContact will confirm the contact associated with the paymail
+func (b *WalletClient) ConfirmContact(ctx context.Context, paymail string) transports.ResponseError {
+	return b.transport.ConfirmContact(ctx, paymail)
+}
+
+// GetContacts will get contacts by conditions
+func (b *WalletClient) GetContacts(ctx context.Context, conditions map[string]interface{}, metadata *models.Metadata, queryParams *transports.QueryParams) ([]*models.Contact, transports.ResponseError) {
+	return b.transport.GetContacts(ctx, conditions, metadata, queryParams)
+}
diff --git a/contacts_test.go b/contacts_test.go
new file mode 100644
index 0000000..ab468bb
--- /dev/null
+++ b/contacts_test.go
@@ -0,0 +1,87 @@
+package walletclient
+
+import (
+	"context"
+	"testing"
+
+	"github.com/bitcoin-sv/spv-wallet-go-client/fixtures"
+	"github.com/stretchr/testify/assert"
+)
+
+// TestRejectContact will test the RejectContact method
+func TestContactActionsRouting(t *testing.T) {
+	tcs := []struct {
+		name            string
+		route           string
+		responsePayload string
+		f               func(c *WalletClient) error
+	}{
+		{
+			name:            "RejectContact",
+			route:           "/contact/rejected/",
+			responsePayload: "{}",
+			f:               func(c *WalletClient) error { return c.RejectContact(context.Background(), fixtures.PaymailAddress) },
+		},
+		{
+			name:            "AcceptContact",
+			route:           "/contact/accepted/",
+			responsePayload: "{}",
+			f:               func(c *WalletClient) error { return c.AcceptContact(context.Background(), fixtures.PaymailAddress) },
+		},
+		{
+			name:            "ConfirmContact",
+			route:           "/contact/confirmed/",
+			responsePayload: "{}",
+			f:               func(c *WalletClient) error { return c.ConfirmContact(context.Background(), fixtures.PaymailAddress) },
+		},
+		{
+			name:            "GetContacts",
+			route:           "/contact/search/",
+			responsePayload: "[]",
+			f: func(c *WalletClient) error {
+				_, err := c.GetContacts(context.Background(), nil, nil, nil)
+				return err
+			},
+		},
+		{
+			name:            "UpsertContact",
+			route:           "/contact/",
+			responsePayload: "{}",
+			f: func(c *WalletClient) error {
+				_, err := c.UpsertContact(context.Background(), "", "", nil)
+				return err
+			},
+		},
+		{
+			name:            "UpsertContactForPaymail",
+			route:           "/contact/",
+			responsePayload: "{}",
+			f: func(c *WalletClient) error {
+				_, err := c.UpsertContactForPaymail(context.Background(), "", "", nil, "")
+				return err
+			},
+		},
+	}
+
+	for _, tc := range tcs {
+		t.Run(tc.name, func(t *testing.T) {
+			// given
+			tmq := testTransportHandler{
+				Type:      fixtures.RequestType,
+				Path:      tc.route,
+				Result:    tc.responsePayload,
+				ClientURL: fixtures.ServerURL,
+				Client:    WithHTTPClient,
+			}
+
+			client := getTestWalletClient(tmq, true)
+
+			// when
+			err := tc.f(client)
+
+			// then
+			assert.NoError(t, err)
+		})
+	}
+
+}
diff --git a/transports/http.go b/transports/http.go
index c827953..b124a74 100644
--- a/transports/http.go
+++ b/transports/http.go
@@ -329,7 +329,7 @@ func (h *TransportHTTP) GetTransaction(ctx context.Context, txID string) (*model
 	return &transaction, nil
 }
 
-// GetTransactions will get a transactions by conditions
+// GetTransactions will get transactions by conditions
 func (h *TransportHTTP) GetTransactions(ctx context.Context, conditions map[string]interface{},
 	metadataConditions *models.Metadata, queryParams *QueryParams,
 ) ([]*models.Transaction, ResponseError) {
@@ -639,3 +639,83 @@ func (h *TransportHTTP) authenticateWithXpriv(sign bool, req *http.Request, xPri
 func (h *TransportHTTP) authenticateWithAccessKey(req *http.Request, rawJSON []byte) ResponseError {
 	return SetSignatureFromAccessKey(&req.Header, hex.EncodeToString(h.accessKey.Serialise()), string(rawJSON))
 }
+
+// AcceptContact will accept the contact associated with the paymail
+func (h *TransportHTTP) AcceptContact(ctx context.Context, paymail string) ResponseError {
+	if err := h.doHTTPRequest(
+		ctx, http.MethodPatch, "/contact/accepted/"+paymail, nil, h.xPriv, h.signRequest, nil,
+	); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// RejectContact will reject the contact associated with the paymail
+func (h *TransportHTTP) RejectContact(ctx context.Context, paymail string) ResponseError {
+	if err := h.doHTTPRequest(
+		ctx, http.MethodPatch, "/contact/rejected/"+paymail, nil, h.xPriv, h.signRequest, nil,
+	); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// ConfirmContact will confirm the contact associated with the paymail
+func (h *TransportHTTP) ConfirmContact(ctx context.Context, paymail string) ResponseError {
+	if err := h.doHTTPRequest(
+		ctx, http.MethodPatch, "/contact/confirmed/"+paymail, nil, h.xPriv, h.signRequest, nil,
+	); err != nil {
+		return err
+	}
+
+	return nil
+}
+
+// GetContacts will get contacts by conditions
+func (h *TransportHTTP) GetContacts(ctx context.Context, conditions map[string]interface{}, metadata *models.Metadata, queryParams *QueryParams) ([]*models.Contact, ResponseError) {
+	jsonStr, err := json.Marshal(map[string]interface{}{
+		FieldConditions:  conditions,
+		FieldMetadata:    processMetadata(metadata),
+		FieldQueryParams: queryParams,
+	})
+	if err != nil {
+		return nil, WrapError(err)
+	}
+
+	var result []*models.Contact
+	if err := h.doHTTPRequest(
+		ctx, http.MethodPost, "/contact/search", jsonStr, h.xPriv, h.signRequest, &result,
+	); err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+// UpsertContact add or update contact. When adding a new contact, the system utilizes Paymail's PIKE capability to dispatch an invitation request, asking the counterparty to include the current user in their contacts.
+func (h *TransportHTTP) UpsertContact(ctx context.Context, paymail, fullName string, metadata *models.Metadata, requesterPaymail string) (*models.Contact, ResponseError) {
+	payload := map[string]interface{}{
+		"fullName":    fullName,
+		FieldMetadata: processMetadata(metadata),
+	}
+
+	if requesterPaymail != "" {
+		payload["requesterPaymail"] = requesterPaymail
+	}
+
+	jsonStr, err := json.Marshal(payload)
+	if err != nil {
+		return nil, WrapError(err)
+	}
+
+	var result models.Contact
+	if err := h.doHTTPRequest(
+		ctx, http.MethodPut, "/contact/"+paymail, jsonStr, h.xPriv, h.signRequest, &result,
+	); err != nil {
+		return nil, err
+	}
+
+	return &result, nil
+}
diff --git a/transports/interface.go b/transports/interface.go
index dcec8ee..3ae040b 100644
--- a/transports/interface.go
+++ b/transports/interface.go
@@ -49,6 +49,15 @@ type TransactionService interface {
 	GetUtxosCount(ctx context.Context, conditions map[string]interface{}, metadata *models.Metadata) (int64, ResponseError)
 }
 
+// ContactService is the contact related requests
+type ContactService interface {
+	AcceptContact(ctx context.Context, paymail string) ResponseError
+	RejectContact(ctx context.Context, paymail string) ResponseError
+	ConfirmContact(ctx context.Context, paymail string) ResponseError
+	GetContacts(ctx context.Context, conditions map[string]interface{}, metadata *models.Metadata, queryParams *QueryParams) ([]*models.Contact, ResponseError)
+	UpsertContact(ctx context.Context, paymail, fullName string, metadata *models.Metadata, requesterPaymail string) (*models.Contact, ResponseError)
+}
+
 // AdminService is the admin related requests
 type AdminService interface {
 	AdminGetStatus(ctx context.Context) (bool, ResponseError)
@@ -79,6 +88,7 @@ type AdminService interface {
 type TransportService interface {
 	AccessKeyService
 	AdminService
+	ContactService
 	DestinationService
 	TransactionService
 	XpubService