From 19950131397c540b9dd355b92169fdc7fa1b6f91 Mon Sep 17 00:00:00 2001
From: Rodrigo <95635797+poly-rodr@users.noreply.github.com>
Date: Fri, 27 May 2022 18:09:32 -0300
Subject: [PATCH]  Adding support for GetLastTradePrice method

---
 examples/getLastTradePrice.ts | 22 ++++++++++++++++++++++
 package.json                  |  2 +-
 src/client.ts                 |  7 +++++++
 src/endpoints.ts              |  2 ++
 4 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 examples/getLastTradePrice.ts

diff --git a/examples/getLastTradePrice.ts b/examples/getLastTradePrice.ts
new file mode 100644
index 0000000..eece921
--- /dev/null
+++ b/examples/getLastTradePrice.ts
@@ -0,0 +1,22 @@
+import { ethers } from "ethers";
+import { config as dotenvConfig } from "dotenv";
+import { resolve } from "path";
+import { ApiKeyCreds, ClobClient } from "../src";
+
+dotenvConfig({ path: resolve(__dirname, "../.env") });
+
+async function main() {
+    const provider = new ethers.providers.JsonRpcProvider(process.env.RPC_URL);
+    const pk = new ethers.Wallet(`${process.env.PK}`);
+    const wallet = pk.connect(provider);
+    console.log(`Address: ${await wallet.getAddress()}`);
+
+    const host = process.env.CLOB_API_URL || "http://localhost:8080";
+    const clobClient = new ClobClient(host, wallet);
+
+    console.log(`Price: `);
+    const resp = await clobClient.getLastTradePrice("16678291189211314787145083999015737376658799626183230671758641503291735614088");
+    console.log(resp);
+}
+
+main();
diff --git a/package.json b/package.json
index 209d2c2..8d22b91 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@polymarket/clob-client",
     "description": "Typescript client for Polymarket's CLOB",
-    "version": "1.0.24",
+    "version": "1.0.25",
     "contributors": [
         {
             "name": "Jonathan Amenechi",
diff --git a/src/client.ts b/src/client.ts
index 90e1ea4..5ed68fd 100644
--- a/src/client.ts
+++ b/src/client.ts
@@ -35,6 +35,7 @@ import {
     OPEN_ORDERS,
     ORDER_HISTORY,
     DERIVE_API_KEY,
+    GET_LAST_TRADE_PRICE,
 } from "./endpoints";
 import { OrderBuilder } from "./order-builder/builder";
 
@@ -91,6 +92,12 @@ export class ClobClient {
         return get(`${this.host}${PRICE}?market=${tokenID}&side=${side}`);
     }
 
+    public async getLastTradePrice(tokenID: string): Promise<any> {
+        const endpoint = `${this.host}${GET_LAST_TRADE_PRICE}?market=${tokenID}`;
+        return get(endpoint);
+    }
+
+
     // L1 Authed
 
     /**
diff --git a/src/endpoints.ts b/src/endpoints.ts
index ecf9a43..316bf8d 100644
--- a/src/endpoints.ts
+++ b/src/endpoints.ts
@@ -27,3 +27,5 @@ export const POST_ORDER = "/order";
 export const CANCEL = "/order";
 
 export const CANCEL_ALL = "/cancel-all";
+
+export const GET_LAST_TRADE_PRICE = "/last-trade-price";