diff --git a/lightspark/src/client.rs b/lightspark/src/client.rs
index 8f81ebc..9ec2528 100644
--- a/lightspark/src/client.rs
+++ b/lightspark/src/client.rs
@@ -470,11 +470,10 @@ impl<K: OperationSigningKey> LightsparkClient<K> {
     }
 
     fn get_node_signing_key(&self, node_id: &str) -> Result<K, Error> {
-        return self
-            .signing_keys
+        self.signing_keys
             .get(node_id)
             .cloned()
-            .ok_or(Error::SigningKeyNotFound);
+            .ok_or(Error::SigningKeyNotFound)
     }
 
     pub async fn get_decoded_payment_request(
diff --git a/lightspark/src/objects/account.rs b/lightspark/src/objects/account.rs
index 163b841..eb32bcf 100644
--- a/lightspark/src/objects/account.rs
+++ b/lightspark/src/objects/account.rs
@@ -10,6 +10,7 @@ use crate::objects::account_to_withdrawal_requests_connection::AccountToWithdraw
 use crate::objects::bitcoin_network::BitcoinNetwork;
 use crate::objects::blockchain_balance::BlockchainBalance;
 use crate::objects::currency_amount::CurrencyAmount;
+use crate::objects::currency_amount_input::CurrencyAmountInput;
 use crate::objects::entity::Entity;
 use crate::objects::lightspark_node_owner::LightsparkNodeOwner;
 use crate::objects::transaction_failures::TransactionFailures;
@@ -807,11 +808,13 @@ impl Account {
         lightning_node_id: Option<String>,
         statuses: Option<Vec<TransactionStatus>>,
         exclude_failures: Option<TransactionFailures>,
+        max_amount: Option<CurrencyAmountInput>,
+        min_amount: Option<CurrencyAmountInput>,
     ) -> Result<AccountToTransactionsConnection, Error> {
-        let query = "query FetchAccountToTransactionsConnection($entity_id: ID!, $first: Int, $after: String, $types: [TransactionType!], $after_date: DateTime, $before_date: DateTime, $bitcoin_network: BitcoinNetwork, $lightning_node_id: ID, $statuses: [TransactionStatus!], $exclude_failures: TransactionFailures) {
+        let query = "query FetchAccountToTransactionsConnection($entity_id: ID!, $first: Int, $after: String, $types: [TransactionType!], $after_date: DateTime, $before_date: DateTime, $bitcoin_network: BitcoinNetwork, $lightning_node_id: ID, $statuses: [TransactionStatus!], $exclude_failures: TransactionFailures, $max_amount: CurrencyAmountInput, $min_amount: CurrencyAmountInput) {
     entity(id: $entity_id) {
         ... on Account {
-            transactions(, first: $first, after: $after, types: $types, after_date: $after_date, before_date: $before_date, bitcoin_network: $bitcoin_network, lightning_node_id: $lightning_node_id, statuses: $statuses, exclude_failures: $exclude_failures) {
+            transactions(, first: $first, after: $after, types: $types, after_date: $after_date, before_date: $before_date, bitcoin_network: $bitcoin_network, lightning_node_id: $lightning_node_id, statuses: $statuses, exclude_failures: $exclude_failures, max_amount: $max_amount, min_amount: $min_amount) {
                 __typename
                 account_to_transactions_connection_count: count
                 account_to_transactions_connection_page_info: page_info {
@@ -1413,6 +1416,14 @@ impl Account {
             "exclude_failures",
             serde_json::to_value(&exclude_failures).map_err(Error::ConversionError)?,
         );
+        variables.insert(
+            "max_amount",
+            serde_json::to_value(&max_amount).map_err(Error::ConversionError)?,
+        );
+        variables.insert(
+            "min_amount",
+            serde_json::to_value(&min_amount).map_err(Error::ConversionError)?,
+        );
 
         let value = serde_json::to_value(variables).map_err(Error::ConversionError)?;
         let result = requester.execute_graphql(query, Some(value)).await?;
@@ -1431,11 +1442,13 @@ impl Account {
         before_date: Option<DateTime<Utc>>,
         bitcoin_network: Option<BitcoinNetwork>,
         lightning_node_id: Option<String>,
+        max_amount: Option<CurrencyAmountInput>,
+        min_amount: Option<CurrencyAmountInput>,
     ) -> Result<AccountToPaymentRequestsConnection, Error> {
-        let query = "query FetchAccountToPaymentRequestsConnection($entity_id: ID!, $first: Int, $after: String, $after_date: DateTime, $before_date: DateTime, $bitcoin_network: BitcoinNetwork, $lightning_node_id: ID) {
+        let query = "query FetchAccountToPaymentRequestsConnection($entity_id: ID!, $first: Int, $after: String, $after_date: DateTime, $before_date: DateTime, $bitcoin_network: BitcoinNetwork, $lightning_node_id: ID, $max_amount: CurrencyAmountInput, $min_amount: CurrencyAmountInput) {
     entity(id: $entity_id) {
         ... on Account {
-            payment_requests(, first: $first, after: $after, after_date: $after_date, before_date: $before_date, bitcoin_network: $bitcoin_network, lightning_node_id: $lightning_node_id) {
+            payment_requests(, first: $first, after: $after, after_date: $after_date, before_date: $before_date, bitcoin_network: $bitcoin_network, lightning_node_id: $lightning_node_id, max_amount: $max_amount, min_amount: $min_amount) {
                 __typename
                 account_to_payment_requests_connection_count: count
                 account_to_payment_requests_connection_page_info: page_info {
@@ -1768,6 +1781,14 @@ impl Account {
         variables.insert("before_date", before_date.map(|dt| dt.to_rfc3339()).into());
         variables.insert("bitcoin_network", bitcoin_network.into());
         variables.insert("lightning_node_id", lightning_node_id.into());
+        variables.insert(
+            "max_amount",
+            serde_json::to_value(&max_amount).map_err(Error::ConversionError)?,
+        );
+        variables.insert(
+            "min_amount",
+            serde_json::to_value(&min_amount).map_err(Error::ConversionError)?,
+        );
 
         let value = serde_json::to_value(variables).map_err(Error::ConversionError)?;
         let result = requester.execute_graphql(query, Some(value)).await?;
@@ -1788,11 +1809,13 @@ impl Account {
         idempotency_keys: Option<Vec<String>>,
         after_date: Option<DateTime<Utc>>,
         before_date: Option<DateTime<Utc>>,
+        max_amount: Option<CurrencyAmountInput>,
+        min_amount: Option<CurrencyAmountInput>,
     ) -> Result<AccountToWithdrawalRequestsConnection, Error> {
-        let query = "query FetchAccountToWithdrawalRequestsConnection($entity_id: ID!, $first: Int, $after: String, $bitcoin_networks: [BitcoinNetwork!], $statuses: [WithdrawalRequestStatus!], $node_ids: [ID!], $idempotency_keys: [String!], $after_date: DateTime, $before_date: DateTime) {
+        let query = "query FetchAccountToWithdrawalRequestsConnection($entity_id: ID!, $first: Int, $after: String, $bitcoin_networks: [BitcoinNetwork!], $statuses: [WithdrawalRequestStatus!], $node_ids: [ID!], $idempotency_keys: [String!], $after_date: DateTime, $before_date: DateTime, $max_amount: CurrencyAmountInput, $min_amount: CurrencyAmountInput) {
     entity(id: $entity_id) {
         ... on Account {
-            withdrawal_requests(, first: $first, after: $after, bitcoin_networks: $bitcoin_networks, statuses: $statuses, node_ids: $node_ids, idempotency_keys: $idempotency_keys, after_date: $after_date, before_date: $before_date) {
+            withdrawal_requests(, first: $first, after: $after, bitcoin_networks: $bitcoin_networks, statuses: $statuses, node_ids: $node_ids, idempotency_keys: $idempotency_keys, after_date: $after_date, before_date: $before_date, max_amount: $max_amount, min_amount: $min_amount) {
                 __typename
                 account_to_withdrawal_requests_connection_count: count
                 account_to_withdrawal_requests_connection_page_info: page_info {
@@ -1871,6 +1894,14 @@ impl Account {
         variables.insert("idempotency_keys", idempotency_keys.into());
         variables.insert("after_date", after_date.map(|dt| dt.to_rfc3339()).into());
         variables.insert("before_date", before_date.map(|dt| dt.to_rfc3339()).into());
+        variables.insert(
+            "max_amount",
+            serde_json::to_value(&max_amount).map_err(Error::ConversionError)?,
+        );
+        variables.insert(
+            "min_amount",
+            serde_json::to_value(&min_amount).map_err(Error::ConversionError)?,
+        );
 
         let value = serde_json::to_value(variables).map_err(Error::ConversionError)?;
         let result = requester.execute_graphql(query, Some(value)).await?;
diff --git a/lightspark/src/objects/create_test_mode_invoice_input.rs b/lightspark/src/objects/create_test_mode_invoice_input.rs
index 4f6cbdb..7563235 100644
--- a/lightspark/src/objects/create_test_mode_invoice_input.rs
+++ b/lightspark/src/objects/create_test_mode_invoice_input.rs
@@ -4,11 +4,15 @@ use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Deserialize, Serialize)]
 pub struct CreateTestModeInvoiceInput {
+    /// The local node from which to create the invoice.
     pub local_node_id: String,
 
+    /// The amount for which the invoice should be created, in millisatoshis. Setting the amount to 0 will allow the payer to specify an amount.
     pub amount_msats: i64,
 
+    /// An optional memo to include in the invoice.
     pub memo: Option<String>,
 
+    /// The type of invoice to create.
     pub invoice_type: Option<InvoiceType>,
 }
diff --git a/lightspark/src/objects/currency_amount_input.rs b/lightspark/src/objects/currency_amount_input.rs
new file mode 100644
index 0000000..7bcd025
--- /dev/null
+++ b/lightspark/src/objects/currency_amount_input.rs
@@ -0,0 +1,10 @@
+// Copyright ©, 2023-present, Lightspark Group, Inc. - All Rights Reserved
+use crate::objects::currency_unit::CurrencyUnit;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct CurrencyAmountInput {
+    pub value: i64,
+
+    pub unit: CurrencyUnit,
+}
diff --git a/lightspark/src/objects/mod.rs b/lightspark/src/objects/mod.rs
index c8e4320..0877467 100644
--- a/lightspark/src/objects/mod.rs
+++ b/lightspark/src/objects/mod.rs
@@ -45,6 +45,7 @@ pub mod create_uma_invitation_input;
 pub mod create_uma_invitation_output;
 pub mod create_uma_invoice_input;
 pub mod currency_amount;
+pub mod currency_amount_input;
 pub mod currency_unit;
 pub mod daily_liquidity_forecast;
 pub mod decline_to_sign_messages_input;
@@ -110,6 +111,7 @@ pub mod outgoing_payments_for_payment_hash_query_output;
 pub mod page_info;
 pub mod pay_invoice_input;
 pub mod pay_invoice_output;
+pub mod pay_test_mode_invoice_input;
 pub mod pay_uma_invoice_input;
 pub mod payment_direction;
 pub mod payment_failure_reason;
diff --git a/lightspark/src/objects/pay_test_mode_invoice_input.rs b/lightspark/src/objects/pay_test_mode_invoice_input.rs
new file mode 100644
index 0000000..8192587
--- /dev/null
+++ b/lightspark/src/objects/pay_test_mode_invoice_input.rs
@@ -0,0 +1,27 @@
+// Copyright ©, 2023-present, Lightspark Group, Inc. - All Rights Reserved
+use crate::objects::payment_failure_reason::PaymentFailureReason;
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct PayTestModeInvoiceInput {
+    /// The node from where you want to send the payment.
+    pub node_id: String,
+
+    /// The invoice you want to pay (as defined by the BOLT11 standard).
+    pub encoded_invoice: String,
+
+    /// The timeout in seconds that we will try to make the payment.
+    pub timeout_secs: i64,
+
+    /// The maximum amount of fees that you want to pay for this payment to be sent, expressed in msats.
+    pub maximum_fees_msats: i64,
+
+    /// The failure reason to trigger for the payment. If not set, pay_invoice will be called.
+    pub failure_reason: Option<PaymentFailureReason>,
+
+    /// The amount you will pay for this invoice, expressed in msats. It should ONLY be set when the invoice amount is zero.
+    pub amount_msats: Option<i64>,
+
+    /// The idempotency key of the request. The same result will be returned for the same idempotency key.
+    pub idempotency_key: Option<String>,
+}