diff --git a/api_transaction_test.go b/api_transaction_test.go
index 8de312e..974b4b4 100644
--- a/api_transaction_test.go
+++ b/api_transaction_test.go
@@ -207,6 +207,18 @@ func TestTransactionRedeemersIntegration(t *testing.T) {
 	testIntUtil(t, fp, &got, &want)
 }
 
+func TestTransactionRequiredSignersIntegration(t *testing.T) {
+	hash := "b024ad35c6309a71a8e613d8bfea2a8185d81eda379ca9128877adefcde1c515"
+	api := blockfrost.NewAPIClient(blockfrost.APIClientOptions{})
+	got, err := api.TransactionRequiredSigners(context.TODO(), hash)
+	if err != nil {
+		t.Fatal(err)
+	}
+	fp := filepath.Join(testdata, strings.ToLower(strings.TrimPrefix(t.Name(), "Test"))+".golden")
+	want := []blockfrost.TransactionRequiredSigner{}
+	testIntUtil(t, fp, &got, &want)
+}
+
 func TestTransactionDelegationCertsIntegration(t *testing.T) {
 	hash := "6d619f41ba2e11b78c0d5647fb71ee5df05622fda1748a9124446226e54e6b50"
 	api := blockfrost.NewAPIClient(blockfrost.APIClientOptions{})
diff --git a/api_transactions.go b/api_transactions.go
index aae8e95..0e40f98 100644
--- a/api_transactions.go
+++ b/api_transactions.go
@@ -10,20 +10,21 @@ import (
 )
 
 const (
-	resourceTxs             = "txs"
-	resourceTx              = "tx"
-	resourceTxStakes        = "stakes"
-	resourceTxUTXOs         = "utxos"
-	resourceTxWithdrawals   = "withdrawals"
-	resourceTxMetadata      = "metadata"
-	resourceTxRedeemers     = "redeemers"
-	resourceCbor            = "cbor"
-	resourceTxDelegations   = "delegations"
-	resourceTxPoolUpdates   = "pool_updates"
-	resourceTxPoolRetires   = "pool_retires"
-	resourceTxSubmit        = "submit"
-	resourceTxEvaluate      = "utils/txs/evaluate"
-	resourceTxEvaluateUtxos = "utils/txs/evaluate/utxos"
+	resourceTxs               = "txs"
+	resourceTx                = "tx"
+	resourceTxStakes          = "stakes"
+	resourceTxUTXOs           = "utxos"
+	resourceTxWithdrawals     = "withdrawals"
+	resourceTxMetadata        = "metadata"
+	resourceTxRedeemers       = "redeemers"
+	resourceTxRequiredSigners = "required_signers"
+	resourceCbor              = "cbor"
+	resourceTxDelegations     = "delegations"
+	resourceTxPoolUpdates     = "pool_updates"
+	resourceTxPoolRetires     = "pool_retires"
+	resourceTxSubmit          = "submit"
+	resourceTxEvaluate        = "utils/txs/evaluate"
+	resourceTxEvaluateUtxos   = "utils/txs/evaluate/utxos"
 )
 
 type TransactionContent struct {
@@ -284,6 +285,10 @@ type TransactionRedeemer struct {
 	Fee              string `json:"fee"`
 }
 
+type TransactionRequiredSigner struct {
+	WitnessHash string `json:"witness_hash"`
+}
+
 type Quantity string
 
 type Value struct {
@@ -563,6 +568,26 @@ func (c *apiClient) TransactionPoolRetirementCerts(ctx context.Context, hash str
 	return tcs, nil
 }
 
+func (c *apiClient) TransactionRequiredSigners(ctx context.Context, hash string) (tm []TransactionRequiredSigner, err error) {
+	requestUrl, err := url.Parse(fmt.Sprintf("%s/%s/%s/%s", c.server, resourceTxs, hash, resourceTxRequiredSigners))
+	if err != nil {
+		return
+	}
+	req, err := http.NewRequestWithContext(ctx, http.MethodGet, requestUrl.String(), nil)
+	if err != nil {
+		return
+	}
+	res, err := c.handleRequest(req)
+	if err != nil {
+		return
+	}
+	defer res.Body.Close()
+	if err = json.NewDecoder(res.Body).Decode(&tm); err != nil {
+		return
+	}
+	return tm, nil
+}
+
 func (c *apiClient) TransactionSubmit(ctx context.Context, cbor []byte) (hash string, err error) {
 	requestUrl, err := url.Parse(fmt.Sprintf("%s/%s/%s", c.server, resourceTx, resourceTxSubmit))
 	if err != nil {
diff --git a/client.go b/client.go
index 579ff75..24329e0 100644
--- a/client.go
+++ b/client.go
@@ -179,6 +179,7 @@ type APIClient interface {
 	TransactionMetadata(ctx context.Context, hash string) ([]TransactionMetadata, error)
 	TransactionMetadataInCBORs(ctx context.Context, hash string) ([]TransactionMetadataCbor, error)
 	TransactionRedeemers(ctx context.Context, hash string) ([]TransactionRedeemer, error)
+	TransactionRequiredSigners(ctx context.Context, hash string) ([]TransactionRequiredSigner, error)
 	TransactionDelegationCerts(ctx context.Context, hash string) ([]TransactionDelegation, error)
 	TransactionPoolUpdates(ctx context.Context, hash string) ([]TransactionPoolCert, error)
 	TransactionPoolUpdateCerts(ctx context.Context, hash string) ([]TransactionPoolCert, error)
diff --git a/internal/version/version.go b/internal/version/version.go
index d9c752a..4e10f96 100644
--- a/internal/version/version.go
+++ b/internal/version/version.go
@@ -11,7 +11,7 @@ import (
 const (
 	Major      = 0
 	Minor      = 2
-	Patch      = 0
+	Patch      = 1
 	Prerelease = ""
 )