diff --git a/pkg/api/blockchain_handlers.go b/pkg/api/blockchain_handlers.go
index 5834f107..716a9e6d 100644
--- a/pkg/api/blockchain_handlers.go
+++ b/pkg/api/blockchain_handlers.go
@@ -33,6 +33,10 @@ func (h Handler) GetTransaction(ctx context.Context, params oas.GetTransactionPa
 	if err != nil {
 		return &oas.BadRequest{Error: err.Error()}, nil
 	}
+	if hash.Hex() == testEventID {
+		testTx := getTestTransaction()
+		return &testTx, nil
+	}
 	txs, err := h.storage.GetTransaction(ctx, hash)
 	if errors.Is(err, core.ErrEntityNotFound) {
 		return &oas.NotFound{Error: "transaction not found"}, nil
diff --git a/pkg/api/event_handlers.go b/pkg/api/event_handlers.go
index 74c9d568..ae55db87 100644
--- a/pkg/api/event_handlers.go
+++ b/pkg/api/event_handlers.go
@@ -5,7 +5,6 @@ import (
 	"encoding/base64"
 	"errors"
 	"fmt"
-	"time"
 
 	"github.com/tonkeeper/opentonapi/pkg/bath"
 	"github.com/tonkeeper/opentonapi/pkg/core"
@@ -37,6 +36,10 @@ func (h Handler) GetTrace(ctx context.Context, params oas.GetTraceParams) (r oas
 	if err != nil {
 		return &oas.BadRequest{Error: err.Error()}, nil
 	}
+	if hash.Hex() == testEventID {
+		testTrace := getTestTrace()
+		return &testTrace, nil
+	}
 	t, err := h.storage.GetTrace(ctx, hash)
 	if errors.Is(err, core.ErrEntityNotFound) {
 		txHash, err2 := h.storage.SearchTransactionByMessageHash(ctx, hash)
@@ -57,6 +60,10 @@ func (h Handler) GetEvent(ctx context.Context, params oas.GetEventParams) (oas.G
 	if err != nil {
 		return &oas.BadRequest{Error: err.Error()}, nil
 	}
+	if traceID.Hex() == testEventID {
+		testEvent := getTestEvent()
+		return &testEvent, nil
+	}
 	trace, err := h.storage.GetTrace(ctx, traceID)
 	if errors.Is(err, core.ErrEntityNotFound) {
 		txHash, err2 := h.storage.SearchTransactionByMessageHash(ctx, traceID)
@@ -105,8 +112,8 @@ func (h Handler) GetEventsByAccount(ctx context.Context, params oas.GetEventsByA
 		}
 		lastLT = trace.Lt
 	}
-	if account.ToRaw() == "0:2cf3b5b8c891e517c9addbda1c0386a09ccacbb0e3faf630b51cfc8152325acb" {
-		events = slices.Insert(events, 0, generateTestEvent())
+	if account.ToRaw() == testEventAccount {
+		events = slices.Insert(events, 0, getTestAccountEvent())
 	}
 	for i, j := 0, len(events)-1; i < j; i, j = i+1, j-1 {
 		events[i], events[j] = events[j], events[i]
@@ -319,56 +326,3 @@ func emulatedTreeToTrace(tree *txemulator.TxTree, accounts map[tongo.AccountID]t
 	}
 	return t, nil
 }
-
-func generateTestEvent() oas.AccountEvent {
-	return oas.AccountEvent{
-		EventID: "a96d84940781cc29d3fb890384d35ba49cdd9d891a123a9f90939ddb57b09fc2",
-		Account: oas.AccountAddress{
-			Address: "0:2cf3b5b8c891e517c9addbda1c0386a09ccacbb0e3faf630b51cfc8152325acb",
-			IsScam:  false,
-		},
-		Timestamp:  time.Now().Unix(),
-		IsScam:     false,
-		Lt:         int64(39228825000001),
-		InProgress: true,
-		Extra:      -5825767,
-		Actions: []oas.Action{
-			{
-				Type:   oas.ActionTypeTonTransfer,
-				Status: oas.ActionStatusOk,
-				TonTransfer: oas.OptTonTransferAction{
-					Set: true,
-					Value: oas.TonTransferAction{
-						Sender: oas.AccountAddress{
-							Address: "0:2cf3b5b8c891e517c9addbda1c0386a09ccacbb0e3faf630b51cfc8152325acb",
-							IsScam:  false,
-						},
-						Recipient: oas.AccountAddress{
-							Address: "0:e9a07c65998cd537d6ac2c4c9ddd73a299295527101328c87358508ccbf868fa",
-							IsScam:  false,
-						},
-						Amount: 10_000_000_000,
-					},
-				},
-				SimplePreview: oas.ActionSimplePreview{
-					Name:        "Ton Transfer",
-					Description: "Transferring 10_000_000_000 TON",
-					Value: oas.OptString{
-						Set:   true,
-						Value: "10_000_000_000 TON",
-					},
-					Accounts: []oas.AccountAddress{
-						{
-							Address: "0:2cf3b5b8c891e517c9addbda1c0386a09ccacbb0e3faf630b51cfc8152325acb",
-							IsScam:  false,
-						},
-						{
-							Address: "0:e9a07c65998cd537d6ac2c4c9ddd73a299295527101328c87358508ccbf868fa",
-							IsScam:  false,
-						},
-					},
-				},
-			},
-		},
-	}
-}
diff --git a/pkg/api/test_events.go b/pkg/api/test_events.go
new file mode 100644
index 00000000..ad88b9cd
--- /dev/null
+++ b/pkg/api/test_events.go
@@ -0,0 +1,172 @@
+package api
+
+import (
+	"time"
+
+	"github.com/tonkeeper/opentonapi/pkg/oas"
+)
+
+//
+
+const (
+	testEventAccount     = "0:2cf3b5b8c891e517c9addbda1c0386a09ccacbb0e3faf630b51cfc8152325acb"
+	testRecipientAccount = "0:e9a07c65998cd537d6ac2c4c9ddd73a299295527101328c87358508ccbf868fa"
+	testEventID          = "a96d84940781cc29d3fb890384d35ba49cdd9d891a123a9f90939ddb57b09fc2"
+)
+
+func getTestActions() []oas.Action {
+	return []oas.Action{
+		{
+			Type:   oas.ActionTypeTonTransfer,
+			Status: oas.ActionStatusOk,
+			TonTransfer: oas.OptTonTransferAction{
+				Set: true,
+				Value: oas.TonTransferAction{
+					Sender: oas.AccountAddress{
+						Address: testEventAccount,
+						IsScam:  false,
+					},
+					Recipient: oas.AccountAddress{
+						Address: testRecipientAccount,
+						IsScam:  false,
+					},
+					Amount: 10_000_000,
+				},
+			},
+			SimplePreview: oas.ActionSimplePreview{
+				Name:        "Ton Transfer",
+				Description: "Transferring 10_000_000 TON",
+				Value: oas.OptString{
+					Set:   true,
+					Value: "10_000_000 TON",
+				},
+				Accounts: []oas.AccountAddress{
+					{
+						Address: testEventAccount,
+						IsScam:  false,
+					},
+					{
+						Address: testRecipientAccount,
+						IsScam:  false,
+					},
+				},
+			},
+		},
+	}
+}
+
+func getTestAccountEvent() oas.AccountEvent {
+	return oas.AccountEvent{
+		EventID: testEventID,
+		Account: oas.AccountAddress{
+			Address: testEventAccount,
+			IsScam:  false,
+		},
+		Timestamp:  time.Now().Unix(),
+		IsScam:     false,
+		Lt:         int64(39228825000001),
+		InProgress: true,
+		Extra:      -5825767,
+		Actions:    getTestActions(),
+	}
+}
+
+func getTestEvent() oas.Event {
+	now := time.Now().Unix()
+	event := oas.Event{
+		EventID:   testEventID,
+		Timestamp: now,
+		Actions:   getTestActions(),
+		ValueFlow: []oas.ValueFlow{
+			{
+				Account: oas.AccountAddress{
+					Address: testEventAccount,
+					IsScam:  false,
+				},
+				Ton:  -10_000_000,
+				Fees: 1,
+			},
+			{
+				Account: oas.AccountAddress{
+					Address: testRecipientAccount,
+					IsScam:  false,
+				},
+				Ton:  10_000_000,
+				Fees: 1,
+			},
+		},
+		IsScam:     false,
+		Lt:         int64(39226975000001),
+		InProgress: true,
+	}
+	return event
+}
+
+func getTestTrace() oas.Trace {
+	trace := oas.Trace{
+		Transaction: getTestTransaction(),
+		Interfaces:  []string{"wallet_v4r2", "wallet_v4", "wallet"},
+	}
+	return trace
+}
+
+func getTestTransaction() oas.Transaction {
+	now := time.Now().Unix()
+
+	tx := oas.Transaction{
+		Hash: testEventID,
+		Lt:   int64(39226975000001),
+		Account: oas.AccountAddress{
+			Address: testEventAccount,
+			IsScam:  false,
+		},
+		Success:         false,
+		Utime:           now,
+		OrigStatus:      oas.AccountStatusActive,
+		EndStatus:       oas.AccountStatusActive,
+		TotalFees:       5266796,
+		TransactionType: oas.TransactionTypeTransOrd,
+		Aborted:         false,
+		Destroyed:       false,
+		InMsg: oas.OptMessage{
+			Set: true,
+			Value: oas.Message{
+				CreatedLt: 39228825000001,
+				Destination: oas.OptAccountAddress{
+					Set: true,
+					Value: oas.AccountAddress{
+						Address: testEventAccount,
+						IsScam:  false,
+					},
+				},
+				CreatedAt: now,
+				RawBody:   oas.OptString{Set: true, Value: "b5ee9c720101...0000000000"},
+			},
+		},
+		OutMsgs: []oas.Message{
+			{
+				CreatedLt:   39228825000002,
+				IhrDisabled: true,
+				Value:       10_000_000,
+				FwdFee:      1,
+				Destination: oas.OptAccountAddress{
+					Set: true,
+					Value: oas.AccountAddress{
+						Address: testRecipientAccount,
+						IsScam:  false,
+					},
+				},
+				Source: oas.OptAccountAddress{
+					Set: true,
+					Value: oas.AccountAddress{
+						Address: testEventAccount,
+						IsScam:  false,
+					},
+				},
+				CreatedAt: now,
+			},
+		},
+	}
+
+	return tx
+}