Update app.py

app.py

@@ -25,8 +25,6 @@ import httpx
 
 
 
-from fastapi_mcp import FastApiMCP
-
 
 
 
@@ -39,8 +37,7 @@ from fastapi_mcp import FastApiMCP
 
 
 app=FastAPI()
-mcp =FastApiMCP(app)
-mcp.mount()
+
 
 
 
@@ -137,22 +134,21 @@ class UpdatePrice(BaseModel):
 
 
 
-LAMPORTS_PER_SOL = 1_000_000_000
 
-def to_lamports(sol: str | float | int) -> int:
+USDC_DECIMALS = 1_000_000  # 10**6
+
+def to_usdc_units(usdc_amount: str | float | int) -> int:
     """
-    Convert a human-readable SOL amount (e.g. "2", 0.05) to lamports (int).
-    Example: "2.5" -> 2500000000
+    Convert a human-readable USDC amount to its smallest integer units.
+    Example: "2.5" -> 2500000
     """
     try:
-        sol_value = float(sol)
-        if sol_value < 0:
+        usdc_value = float(usdc_amount)
+        if usdc_value < 0:
             raise ValueError("Amount cannot be negative")
-        return int(sol_value * LAMPORTS_PER_SOL)
+        return int(usdc_value * USDC_DECIMALS)
     except (ValueError, TypeError):
-        raise ValueError(f"Invalid SOL amount: {sol}")
-
-
+        raise ValueError(f"Invalid USDC amount: {usdc_amount}")
 
 
 
@@ -605,7 +601,7 @@ async def FetchVelocityGET(x402id:str,request:Request):
         
         payAI_feepayer="2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"
 
-        maxAmountRequired=str(to_lamports(found_price))
+        maxAmountRequired=str(to_usdc_units(found_price))
         #maxAmountRequired="1000000"
     
         resource=f"https://itsvelocity-velocity.hf.space/api/{x402id}"
@@ -868,7 +864,8 @@ async def FetchVelocityPost(request:Request):
         
         payAI_feepayer="2wKupLR9q6wXYppw8Gr2NvWxKBUqm4PPJKkQfoxHDBg4"
         #maxAmountRequired="1000000"
-        maxAmountRequired=str(to_lamports(found_price))
+        #maxAmountRequired=str(to_lamports(found_price))
+        maxAmountRequired=str(to_usdc_units(found_price))
     
         resource="https://itsvelocity-velocity.hf.space/api"