Fix

src/server/routes/transaction.rs

@@ -17,8 +17,10 @@ use crate::types::TransactionPriority;
 pub struct SendTxRequest {
     pub to: Address,
     pub value: DecimalU256,
+    /// Transaction data
     #[serde(default)]
     pub data: Option<Bytes>,
+    /// Transaction gas limit
     pub gas_limit: DecimalU256,
     #[serde(default)]
     pub priority: TransactionPriority,

src/types.rs

@@ -2,6 +2,7 @@ use poem_openapi::{Enum, Object};
 use serde::{Deserialize, Serialize};
 use sqlx::prelude::FromRow;
 use wrappers::address::AddressWrapper;
+use wrappers::decimal_u256::DecimalU256;
 use wrappers::hex_bytes::HexBytes;
 use wrappers::hex_u256::HexU256;
 
@@ -124,11 +125,13 @@ pub struct CreateRelayerResponse {
 #[oai(rename_all = "camelCase")]
 pub struct SendTxRequest {
     pub to: AddressWrapper,
-    pub value: HexU256,
+    /// Transaction value
+    pub value: DecimalU256,
     #[serde(default)]
     #[oai(default)]
     pub data: Option<HexBytes>,
-    pub gas_limit: HexU256,
+    /// Transaction gas limit
+    pub gas_limit: DecimalU256,
     #[serde(default)]
     #[oai(default)]
     pub priority: TransactionPriority,

src/types/wrappers/decimal_u256.rs

@@ -96,18 +96,14 @@ impl poem_openapi::types::Type for DecimalU256 {
     fn schema_ref() -> MetaSchemaRef {
         let mut schema_ref = MetaSchema::new_with_format("u256", "decimal");
 
-        schema_ref.example =
-            Some(serde_json::Value::String("0".to_string()));
-        schema_ref.default =
-            Some(serde_json::Value::String("0".to_string()));
+        schema_ref.example = Some(serde_json::Value::String("0".to_string()));
+        schema_ref.default = Some(serde_json::Value::String("0".to_string()));
         schema_ref.title = Some("Decimal U256".to_string());
         schema_ref.description = Some(
-            "A 256-bit unsigned integer. Supports hex and decimal encoding",
+            "A decimal 256-bit unsigned integer",
         );
 
-        MetaSchemaRef::Inline(Box::new(MetaSchema::new_with_format(
-            "u256", "decimal",
-        )))
+        MetaSchemaRef::Inline(Box::new(schema_ref))
     }
 
     fn as_raw_value(&self) -> Option<&Self::RawValueType> {

src/types/wrappers/hex_u256.rs

@@ -81,11 +81,9 @@ impl poem_openapi::types::Type for HexU256 {
             "0x0".to_string(),
         ));
         schema_ref.title = Some("Hex U256".to_string());
-        schema_ref.description = Some("A 256-bit unsigned integer. Supports hex and decimal encoding");
+        schema_ref.description = Some("A hex encoded 256-bit unsigned integer");
 
-        MetaSchemaRef::Inline(Box::new(MetaSchema::new_with_format(
-            "u256", "hex",
-        )))
+        MetaSchemaRef::Inline(Box::new(schema_ref))
     }
 
     fn as_raw_value(&self) -> Option<&Self::RawValueType> {