diff --git a/refs/types.go b/refs/types.go
index 117aa03..a29424e 100644
--- a/refs/types.go
+++ b/refs/types.go
@@ -37,6 +37,18 @@ type (
 	OwnerID chain.WalletAddress
 )
 
+// OwnerIDContainer is an interface of the container of an OwnerID value.
+type OwnerIDContainer interface {
+	GetOwnerID() OwnerID
+	SetOwnerID(OwnerID)
+}
+
+// AddressContainer is an interface of the container of object address value.
+type AddressContainer interface {
+	GetAddress() Address
+	SetAddress(Address)
+}
+
 const (
 	// UUIDSize contains size of UUID.
 	UUIDSize = 16
diff --git a/service/token.go b/service/token.go
new file mode 100644
index 0000000..71ea655
--- /dev/null
+++ b/service/token.go
@@ -0,0 +1,125 @@
+package service
+
+import (
+	"github.com/nspcc-dev/neofs-api-go/refs"
+)
+
+// VerbContainer is an interface of the container of a token verb value.
+type VerbContainer interface {
+	GetVerb() Token_Info_Verb
+	SetVerb(Token_Info_Verb)
+}
+
+// TokenIDContainer is an interface of the container of a token ID value.
+type TokenIDContainer interface {
+	GetID() TokenID
+	SetID(TokenID)
+}
+
+// CreationEpochContainer is an interface of the container of a creation epoch number.
+type CreationEpochContainer interface {
+	CreationEpoch() uint64
+	SetCreationEpoch(uint64)
+}
+
+// ExpirationEpochContainer is an interface of the container of an expiration epoch number.
+type ExpirationEpochContainer interface {
+	ExpirationEpoch() uint64
+	SetExpirationEpoch(uint64)
+}
+
+// SessionKeyContainer is an interface of the container of session key bytes.
+type SessionKeyContainer interface {
+	GetSessionKey() []byte
+	SetSessionKey([]byte)
+}
+
+// SignatureContainer is an interface of the container of signature bytes.
+type SignatureContainer interface {
+	GetSignature() []byte
+	SetSignature([]byte)
+}
+
+// SessionTokenInfo is an interface that determines the information scope of session token.
+type SessionTokenInfo interface {
+	TokenIDContainer
+	refs.OwnerIDContainer
+	VerbContainer
+	refs.AddressContainer
+	CreationEpochContainer
+	ExpirationEpochContainer
+	SessionKeyContainer
+}
+
+// SessionToken is an interface of token information and signature pair.
+type SessionToken interface {
+	SessionTokenInfo
+	SignatureContainer
+}
+
+var _ SessionToken = (*Token)(nil)
+
+// GetID is an ID field getter.
+func (m Token_Info) GetID() TokenID {
+	return m.ID
+}
+
+// SetID is an ID field setter.
+func (m *Token_Info) SetID(id TokenID) {
+	m.ID = id
+}
+
+// GetOwnerID is an OwnerID field getter.
+func (m Token_Info) GetOwnerID() OwnerID {
+	return m.OwnerID
+}
+
+// SetOwnerID is an OwnerID field setter.
+func (m *Token_Info) SetOwnerID(id OwnerID) {
+	m.OwnerID = id
+}
+
+// SetVerb is a Verb field setter.
+func (m *Token_Info) SetVerb(verb Token_Info_Verb) {
+	m.Verb = verb
+}
+
+// GetAddress is an Address field getter.
+func (m Token_Info) GetAddress() Address {
+	return m.Address
+}
+
+// SetAddress is an Address field setter.
+func (m *Token_Info) SetAddress(addr Address) {
+	m.Address = addr
+}
+
+// CreationEpoch is a Created field getter.
+func (m Token_Info) CreationEpoch() uint64 {
+	return m.Created
+}
+
+// SetCreationEpoch is a Created field setter.
+func (m *Token_Info) SetCreationEpoch(e uint64) {
+	m.Created = e
+}
+
+// ExpirationEpoch is a ValidUntil field getter.
+func (m Token_Info) ExpirationEpoch() uint64 {
+	return m.ValidUntil
+}
+
+// SetExpirationEpoch is a ValidUntil field setter.
+func (m *Token_Info) SetExpirationEpoch(e uint64) {
+	m.ValidUntil = e
+}
+
+// SetSessionKey is a SessionKey field setter.
+func (m *Token_Info) SetSessionKey(key []byte) {
+	m.SessionKey = key
+}
+
+// SetSignature is a Signature field setter.
+func (m *Token) SetSignature(sig []byte) {
+	m.Signature = sig
+}
diff --git a/service/token_test.go b/service/token_test.go
new file mode 100644
index 0000000..1a55406
--- /dev/null
+++ b/service/token_test.go
@@ -0,0 +1,88 @@
+package service
+
+import (
+	"crypto/rand"
+	"testing"
+
+	"github.com/nspcc-dev/neofs-api-go/refs"
+	"github.com/stretchr/testify/require"
+)
+
+func TestTokenGettersSetters(t *testing.T) {
+	var tok SessionToken = new(Token)
+
+	{ // ID
+		id, err := refs.NewUUID()
+		require.NoError(t, err)
+
+		tok.SetID(id)
+
+		require.Equal(t, id, tok.GetID())
+	}
+
+	{ // OwnerID
+		ownerID := OwnerID{}
+		_, err := rand.Read(ownerID[:])
+		require.NoError(t, err)
+
+		tok.SetOwnerID(ownerID)
+
+		require.Equal(t, ownerID, tok.GetOwnerID())
+	}
+
+	{ // Verb
+		verb := Token_Info_Verb(3)
+
+		tok.SetVerb(verb)
+
+		require.Equal(t, verb, tok.GetVerb())
+	}
+
+	{ // Address
+		addr := Address{}
+		_, err := rand.Read(addr.CID[:])
+		require.NoError(t, err)
+		_, err = rand.Read(addr.ObjectID[:])
+		require.NoError(t, err)
+
+		tok.SetAddress(addr)
+
+		require.Equal(t, addr, tok.GetAddress())
+	}
+
+	{ // Created
+		e := uint64(5)
+
+		tok.SetCreationEpoch(e)
+
+		require.Equal(t, e, tok.CreationEpoch())
+	}
+
+	{ // ValidUntil
+		e := uint64(5)
+
+		tok.SetExpirationEpoch(e)
+
+		require.Equal(t, e, tok.ExpirationEpoch())
+	}
+
+	{ // SessionKey
+		key := make([]byte, 10)
+		_, err := rand.Read(key)
+		require.NoError(t, err)
+
+		tok.SetSessionKey(key)
+
+		require.Equal(t, key, tok.GetSessionKey())
+	}
+
+	{ // Signature
+		sig := make([]byte, 10)
+		_, err := rand.Read(sig)
+		require.NoError(t, err)
+
+		tok.SetSignature(sig)
+
+		require.Equal(t, sig, tok.GetSignature())
+	}
+}