v0.24.0

Author: pavel-rakhmanov

CHANGELOG.md

@@ -1,5 +1,29 @@
 # Changelog
 
+## [0.24.0]
+
+### Added
+
+- `simulateSwap` method parameters were extended with new fields:
+  - `poolAddress`
+
+- `simulateReverseSwap` method parameters were extended with new fields:
+  - `poolAddress`
+
+- `SwapSimulationResponse` was extended with new fields:
+  - `recommendedSlippageTolerance` Recommended difference between the original price of the order and the final price (considering potential sandwich attack)
+  - `recommendedMinAskUnits` Recommended minimal amount of ask units (considering potential sandwich attack)
+  - `swapRate`
+  - `gasParams`
+    - `gasBudget` Optional TON gas budget for transaction
+    - `forwardGas` Forward TON amount for transaction
+    - `estimatedGasConsumption` Estimated gas consumption
+
+- `PoolInfoResponse` was extended with new fields:
+  - `amp` Stable swap amplification parameter
+  - `rate` Stable token ratio parameter
+  - `w0` Token 0 weight parameter
+
 ## [0.23.0]
 
 ### Added

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ston-fi/api",
-  "version": "0.23.0",
+  "version": "0.24.0",
   "description": "Typescript client for Ston.fi Http API",
   "license": "MIT",
   "homepage": "https://github.com/ston-fi/api#readme",

src/client/apiClient.ts

@@ -307,6 +307,12 @@ export class StonApiClient {
      * @default undefined
      */
     dexVersion?: Array<"1" | 1 | "2" | 2>;
+    /**
+     * Pool address
+     *
+     * @default undefined
+     */
+    poolAddress?: string;
   }) {
     return normalizeResponse(
       await this.apiFetch<SwapSimulationResponse>(
@@ -365,6 +371,12 @@ export class StonApiClient {
      * @default undefined
      */
     dexVersion?: Array<"1" | 1 | "2" | 2>;
+    /**
+     * Pool address
+     *
+     * @default undefined
+     */
+    poolAddress?: string;
   }) {
     return normalizeResponse(
       await this.apiFetch<SwapSimulationResponse>(

src/client/types/gas.ts

@@ -0,0 +1,5 @@
+export type GasParams = {
+  gas_budget?: string;
+  forward_gas: string;
+  estimated_gas_consumption: string;
+};

src/client/types/pool.ts

@@ -24,4 +24,7 @@ export type PoolInfoResponse = {
   token1_address: string;
   token1_balance?: string | null;
   volume_24h_usd?: string | null;
+  amp?: string;
+  rate?: string;
+  w0?: string;
 };

src/client/types/swap.ts

@@ -1,3 +1,5 @@
+import type { GasParams } from "./gas";
+
 export type SwapSimulationResponse = {
   ask_address: string;
   ask_jetton_wallet: string;
@@ -14,6 +16,9 @@ export type SwapSimulationResponse = {
   router_address: string;
   slippage_tolerance: string;
   swap_rate: string;
+  recommended_slippage_tolerance: string;
+  recommended_min_ask_units: string;
+  gas_params: GasParams;
 };
 
 export type SwapStatusResponse =