diff --git a/Cargo.lock b/Cargo.lock
index ebadbe32c2..89785ae520 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -7115,25 +7115,33 @@ dependencies = [
 name = "sia-rust"
 version = "0.1.0"
 dependencies = [
+ "async-trait",
  "base64 0.21.7",
  "blake2b_simd",
  "chrono",
  "common",
  "derive_more",
  "ed25519-dalek",
+ "futures 0.3.28",
  "getrandom 0.2.9",
  "hex",
  "http 0.2.12",
+ "js-sys",
  "mm2_net",
  "nom",
  "once_cell",
+ "percent-encoding",
  "reqwest",
  "rustc-hex",
  "serde",
+ "serde-wasm-bindgen",
  "serde_json",
  "serde_with",
+ "thiserror",
+ "tokio",
  "url",
  "wasm-bindgen",
+ "wasm-bindgen-futures",
  "wasm-bindgen-test",
  "web-sys",
 ]
diff --git a/mm2src/coins/sia-rust b/mm2src/coins/sia-rust
index 8038a4b652..0e5ec03623 160000
--- a/mm2src/coins/sia-rust
+++ b/mm2src/coins/sia-rust
@@ -1 +1 @@
-Subproject commit 8038a4b652a100dd86d46d2449460db9e7fea757
+Subproject commit 0e5ec036237aa0b188f3a3ef3c0b19ef331e9c99
diff --git a/mm2src/coins/siacoin.rs b/mm2src/coins/siacoin.rs
index 5d6c9c7bea..f02a541e55 100644
--- a/mm2src/coins/siacoin.rs
+++ b/mm2src/coins/siacoin.rs
@@ -28,8 +28,8 @@ use mm2_number::{BigDecimal, BigInt, MmNumber};
 use num_traits::ToPrimitive;
 use rpc::v1::types::{Bytes as BytesJson, H256 as H256Json};
 use serde_json::Value as Json;
-use sia_rust::http::client::{SiaApiClient, SiaApiClientError, SiaHttpConf};
-use sia_rust::http::endpoints::{AddressUtxosRequest, AddressUtxosResponse, AddressesEventsRequest,
+use sia_rust::http::client::{ApiClientHelpers, ApiClient as SiaApiClient, ApiClientError as SiaApiClientError, ClientConf};
+use sia_rust::http::endpoints::{GetAddressUtxosRequest, GetAddressUtxosResponse, AddressesEventsRequest,
                                TxpoolBroadcastRequest};
 use sia_rust::spend_policy::SpendPolicy;
 use sia_rust::transaction::{V1Transaction, V2Transaction};
@@ -41,6 +41,12 @@ use std::ops::Deref;
 use std::str::FromStr;
 use std::sync::{Arc, Mutex};
 
+#[cfg(not(target_arch = "wasm32"))]
+use sia_rust::http::client::native::NativeClient as SiaClientType;
+
+#[cfg(target_arch = "wasm32")]
+use sia_rust::http::client::WasmClient as SiaClientType;
+
 pub mod sia_hd_wallet;
 mod sia_withdraw;
 
@@ -72,7 +78,7 @@ pub struct SiaCoinActivationParams {
     pub tx_history: bool,
     pub required_confirmations: Option<u64>,
     pub gap_limit: Option<u32>,
-    pub http_conf: SiaHttpConf,
+    pub http_conf: ClientConf,
 }
 
 pub struct SiaConfBuilder<'a> {
@@ -94,12 +100,12 @@ impl<'a> SiaConfBuilder<'a> {
 
 // TODO see https://github.com/KomodoPlatform/komodo-defi-framework/pull/2086#discussion_r1521668313
 // for additional fields needed
-pub struct SiaCoinFields {
+pub struct SiaCoinFieldsGeneric<T: SiaApiClient + ApiClientHelpers> {
     /// SIA coin config
     pub conf: SiaCoinConf,
     pub priv_key_policy: PrivKeyPolicy<Keypair>,
     /// HTTP(s) client
-    pub http_client: SiaApiClient,
+    pub http_client: T, // FIXME replace this with a generic that impls ApiClient trait
     /// State of the transaction history loop (enabled, started, in progress, etc.)
     pub history_sync_state: Mutex<HistorySyncState>,
     /// This abortable system is used to spawn coin's related futures that should be aborted on coin deactivation
@@ -107,6 +113,8 @@ pub struct SiaCoinFields {
     pub abortable_system: AbortableQueue,
 }
 
+pub type SiaCoinFields = SiaCoinFieldsGeneric<SiaClientType>;
+
 pub async fn sia_coin_from_conf_and_params(
     ctx: &MmArc,
     ticker: &str,
@@ -943,14 +951,14 @@ pub enum SiaTransactionTypes {
 }
 
 impl SiaCoin {
-    async fn get_unspent_outputs(&self, address: Address) -> Result<AddressUtxosResponse, MmError<SiaApiClientError>> {
-        let request = AddressUtxosRequest { address };
+    async fn get_unspent_outputs(&self, address: Address) -> Result<GetAddressUtxosResponse, MmError<SiaApiClientError>> {
+        let request = GetAddressUtxosRequest { address , limit: None, offset: None};
         let res = self.0.http_client.dispatcher(request).await?;
         Ok(res)
     }
 
     async fn get_address_events(&self, address: Address) -> Result<Vec<Event>, MmError<SiaApiClientError>> {
-        let request = AddressesEventsRequest { address };
+        let request = AddressesEventsRequest { address , limit: None, offset: None };
         let res = self.0.http_client.dispatcher(request).await?;
         Ok(res)
     }
diff --git a/mm2src/coins/siacoin/sia_withdraw.rs b/mm2src/coins/siacoin/sia_withdraw.rs
index 8aa75bed9c..5d84249771 100644
--- a/mm2src/coins/siacoin/sia_withdraw.rs
+++ b/mm2src/coins/siacoin/sia_withdraw.rs
@@ -5,7 +5,7 @@ use crate::{MarketCoinOps, PrivKeyPolicy, TransactionData, TransactionDetails, T
 use common::now_sec;
 use mm2_err_handle::mm_error::MmError;
 use mm2_err_handle::prelude::*;
-use sia_rust::http::endpoints::AddressUtxosResponse;
+use sia_rust::http::endpoints::GetAddressUtxosResponse;
 use sia_rust::spend_policy::SpendPolicy;
 use sia_rust::transaction::{SiacoinOutput, V2TransactionBuilder};
 use sia_rust::types::{Address, Currency};
@@ -46,9 +46,9 @@ impl<'a> SiaWithdrawBuilder<'a> {
     #[allow(clippy::result_large_err)]
     fn select_outputs(
         &self,
-        mut unspent_outputs: AddressUtxosResponse,
+        mut unspent_outputs: GetAddressUtxosResponse,
         total_amount: u128,
-    ) -> Result<AddressUtxosResponse, MmError<WithdrawError>> {
+    ) -> Result<GetAddressUtxosResponse, MmError<WithdrawError>> {
         // Sort outputs from largest to smallest
         unspent_outputs.sort_by(|a, b| b.siacoin_output.value.0.cmp(&a.siacoin_output.value.0));