diff --git a/src/main/scala/org/ergoplatform/api/WalletApiRoute.scala b/src/main/scala/org/ergoplatform/api/WalletApiRoute.scala
index 8ca4febce2..c53e2afa74 100644
--- a/src/main/scala/org/ergoplatform/api/WalletApiRoute.scala
+++ b/src/main/scala/org/ergoplatform/api/WalletApiRoute.scala
@@ -7,6 +7,7 @@ import io.circe.Encoder
 import org.ergoplatform.modifiers.mempool.ErgoTransaction
 import org.ergoplatform.nodeView.ErgoReadersHolder.{GetReaders, Readers}
 import org.ergoplatform.nodeView.wallet._
+import org.ergoplatform.nodeView.wallet.requests.{PaymentRequest, PaymentRequestDecoder}
 import org.ergoplatform.settings.ErgoSettings
 import scorex.core.NodeViewHolder.ReceivableMessages.LocallyGeneratedTransaction
 import scorex.core.api.http.ApiError.BadRequest
diff --git a/src/main/scala/org/ergoplatform/local/TransactionGenerator.scala b/src/main/scala/org/ergoplatform/local/TransactionGenerator.scala
index f293a6d8a0..84a9100783 100644
--- a/src/main/scala/org/ergoplatform/local/TransactionGenerator.scala
+++ b/src/main/scala/org/ergoplatform/local/TransactionGenerator.scala
@@ -8,6 +8,7 @@ import org.ergoplatform.nodeView.history.ErgoHistory
 import org.ergoplatform.nodeView.mempool.ErgoMemPool
 import org.ergoplatform.nodeView.state.UtxoState
 import org.ergoplatform.nodeView.wallet._
+import org.ergoplatform.nodeView.wallet.requests.PaymentRequest
 import org.ergoplatform.settings.ErgoSettings
 import scorex.core.NodeViewHolder.ReceivableMessages.{GetDataFromCurrentView, LocallyGeneratedTransaction}
 import scorex.core.network.NodeViewSynchronizer.ReceivableMessages.{SemanticallySuccessfulModifier, SuccessfulTransaction}
diff --git a/src/main/scala/org/ergoplatform/nodeView/wallet/ErgoWalletReader.scala b/src/main/scala/org/ergoplatform/nodeView/wallet/ErgoWalletReader.scala
index 69b57386f7..6477651b0b 100644
--- a/src/main/scala/org/ergoplatform/nodeView/wallet/ErgoWalletReader.scala
+++ b/src/main/scala/org/ergoplatform/nodeView/wallet/ErgoWalletReader.scala
@@ -7,6 +7,7 @@ import akka.pattern.ask
 import akka.util.Timeout
 import org.ergoplatform.modifiers.mempool.ErgoTransaction
 import org.ergoplatform.nodeView.wallet.ErgoWalletActor.{GenerateTransaction, ReadPublicKeys, ReadRandomPublicKey, ReadTrackedAddresses}
+import org.ergoplatform.nodeView.wallet.requests.PaymentRequest
 import scorex.core.transaction.wallet.VaultReader
 
 import scala.concurrent.Future
diff --git a/src/main/scala/org/ergoplatform/nodeView/wallet/requests/AssetIssueRequest.scala b/src/main/scala/org/ergoplatform/nodeView/wallet/requests/AssetIssueRequest.scala
new file mode 100644
index 0000000000..1e83be32ea
--- /dev/null
+++ b/src/main/scala/org/ergoplatform/nodeView/wallet/requests/AssetIssueRequest.scala
@@ -0,0 +1,12 @@
+package org.ergoplatform.nodeView.wallet.requests
+
+import org.ergoplatform.ErgoBoxCandidate
+import org.ergoplatform.nodeView.wallet.ErgoAddress
+
+case class AssetIssueRequest(address: ErgoAddress,
+                             amount: Long,
+                             name: String,
+                             decimals: Int) {
+
+  def toBoxCandidate: ErgoBoxCandidate = ???
+}
diff --git a/src/main/scala/org/ergoplatform/nodeView/wallet/PaymentRequest.scala b/src/main/scala/org/ergoplatform/nodeView/wallet/requests/PaymentRequest.scala
similarity index 89%
rename from src/main/scala/org/ergoplatform/nodeView/wallet/PaymentRequest.scala
rename to src/main/scala/org/ergoplatform/nodeView/wallet/requests/PaymentRequest.scala
index b62eb6727f..45ba2d01c6 100644
--- a/src/main/scala/org/ergoplatform/nodeView/wallet/PaymentRequest.scala
+++ b/src/main/scala/org/ergoplatform/nodeView/wallet/requests/PaymentRequest.scala
@@ -1,9 +1,10 @@
-package org.ergoplatform.nodeView.wallet
+package org.ergoplatform.nodeView.wallet.requests
 
 import io.circe.syntax._
 import io.circe.{Decoder, Encoder, HCursor, Json}
 import org.ergoplatform.ErgoBox.NonMandatoryRegisterId
 import org.ergoplatform.modifiers.mempool.ErgoTransaction._
+import org.ergoplatform.nodeView.wallet.{ErgoAddress, ErgoAddressEncoder}
 import org.ergoplatform.settings.ErgoSettings
 import org.ergoplatform.{ErgoBox, ErgoBoxCandidate}
 import sigmastate.SType
@@ -23,7 +24,7 @@ case class PaymentRequest(address: ErgoAddress,
 
 class PaymentRequestEncoder(settings: ErgoSettings) extends Encoder[PaymentRequest] {
 
-  implicit val addressEncoder = new ErgoAddressEncoder(settings).encoder
+  implicit val addressEncoder: Encoder[ErgoAddress] = new ErgoAddressEncoder(settings).encoder
 
   def apply(request: PaymentRequest): Json = {
     Json.obj(