creating nodeless lib

fly/Dockerfile

@@ -10,6 +10,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     python3 \
     python3-venv \
     python3-pip \
+    python3-full \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
@@ -17,24 +18,24 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.12 1 && \
     update-alternatives --install /usr/bin/pip pip /usr/bin/pip3 1
 
-# Install Poetry
+# Create a virtual environment
-RUN pip install poetry --break-system-packages
+RUN python3 -m venv /app/venv
+
+# Install Poetry in the virtual environment
+RUN /app/venv/bin/pip install poetry
 
 # Copy project files
-COPY pyproject.toml .
+COPY fly/pyproject.toml .
-COPY main.py .
+COPY fly/main.py .
+COPY nodeless.py .
+# Copy environment file template
+COPY fly/.env.example .env
 
 # Create a README.md file if it doesn't exist to satisfy Poetry
 RUN touch README.md
 
-# Copy environment file template
+# Install dependencies using the virtual environment's pip
-COPY .env.example .env
+RUN /app/venv/bin/poetry install --no-interaction --no-ansi --no-root
-
-# Configure Poetry to not create a virtual environment
-RUN poetry config virtualenvs.create false
-
-# Install dependencies without installing the project itself
-RUN poetry install --no-interaction --no-ansi --no-root
 
 # Create tmp directory for Breez SDK
 RUN mkdir -p ./tmp
@@ -44,6 +45,7 @@ EXPOSE 8000
 
 # Set environment variables
 ENV PYTHONUNBUFFERED=1
+ENV PATH="/app/venv/bin:$PATH"
 
-# Run the application
+# Run the application (now using the venv's Python)
-CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]
+CMD ["/app/venv/bin/uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]

fly/example_client.py

@@ -46,21 +46,15 @@ class BreezClient:
         )
         return self._handle_response(response)
 
-    def receive_payment(self, amount, method="LIGHTNING"):
+    def receive_payment(self, amount, method="LIGHTNING", description=None, asset_id=None):
-        """
-        Generate a Lightning/Bitcoin/Liquid invoice to receive payment.
-        
-        Args:
-            amount (int): Amount in satoshis to receive
-            method (str, optional): Payment method (LIGHTNING or LIQUID)
-            
-        Returns:
-            dict: JSON response with invoice details
-        """
         payload = {
             "amount": amount,
             "method": method
         }
+        if description is not None:
+            payload["description"] = description
+        if asset_id is not None:
+            payload["asset_id"] = asset_id
         response = requests.post(
             f"{self.api_url}/receive_payment",
             json=payload,
@@ -68,26 +62,17 @@ class BreezClient:
         )
         return self._handle_response(response)
 
-    def send_payment(self, destination, amount=None, drain=False):
+    def send_payment(self, destination, amount_sat=None, amount_asset=None, asset_id=None, drain=False):
-        """
-        Send a payment via Lightning or Liquid.
-        
-        Args:
-            destination (str): Payment destination (invoice or address)
-            amount (int, optional): Amount in satoshis to send
-            drain (bool, optional): Whether to drain the wallet
-            
-        Returns:
-            dict: JSON response with payment details
-        """
         payload = {
-            "destination": destination
+            "destination": destination,
+            "drain": drain
         }
-        if amount is not None:
+        if amount_sat is not None:
-            payload["amount"] = amount
+            payload["amount_sat"] = amount_sat
-        if drain:
+        if amount_asset is not None:
-            payload["drain"] = True
+            payload["amount_asset"] = amount_asset
-            
+        if asset_id is not None:
+            payload["asset_id"] = asset_id
         response = requests.post(
             f"{self.api_url}/send_payment",
             json=payload,
@@ -105,6 +90,86 @@ class BreezClient:
         response = requests.get(f"{self.api_url}/health")
         return self._handle_response(response)
 
+    def send_onchain(self, address, amount_sat=None, drain=False, fee_rate_sat_per_vbyte=None):
+        """
+        Send an onchain (Bitcoin or Liquid) payment.
+        Args:
+            address (str): Destination address
+            amount_sat (int, optional): Amount in satoshis
+            drain (bool, optional): Drain all funds
+            fee_rate_sat_per_vbyte (int, optional): Custom fee rate
+        Returns:
+            dict: JSON response
+        """
+        payload = {
+            "address": address,
+            "drain": drain
+        }
+        if amount_sat is not None:
+            payload["amount_sat"] = amount_sat
+        if fee_rate_sat_per_vbyte is not None:
+            payload["fee_rate_sat_per_vbyte"] = fee_rate_sat_per_vbyte
+        response = requests.post(
+            f"{self.api_url}/send_onchain",
+            json=payload,
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
+    # LNURL-related endpoints (all under /v1/ln/)
+    def parse_input(self, input_str):
+        response = requests.post(
+            f"{self.api_url}/v1/ln/parse_input",
+            json={"input": input_str},
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
+    def prepare_lnurl_pay(self, data, amount_sat, comment=None, validate_success_action_url=True):
+        payload = {
+            "data": data,
+            "amount_sat": amount_sat,
+            "comment": comment,
+            "validate_success_action_url": validate_success_action_url
+        }
+        response = requests.post(
+            f"{self.api_url}/v1/ln/prepare_lnurl_pay",
+            json=payload,
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
+    def lnurl_pay(self, prepare_response):
+        payload = {"prepare_response": prepare_response}
+        response = requests.post(
+            f"{self.api_url}/v1/ln/lnurl_pay",
+            json=payload,
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
+    def lnurl_auth(self, data):
+        payload = {"data": data}
+        response = requests.post(
+            f"{self.api_url}/v1/ln/lnurl_auth",
+            json=payload,
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
+    def lnurl_withdraw(self, data, amount_msat, comment=None):
+        payload = {
+            "data": data,
+            "amount_msat": amount_msat,
+            "comment": comment
+        }
+        response = requests.post(
+            f"{self.api_url}/v1/ln/lnurl_withdraw",
+            json=payload,
+            headers=self.headers
+        )
+        return self._handle_response(response)
+
     def _handle_response(self, response):
         """Helper method to handle API responses."""
         try:
@@ -123,7 +188,7 @@ class BreezClient:
 if __name__ == "__main__":
     # Configuration
     API_URL = "http://localhost:8000"  # Change to your deployed API URL
-    API_KEY = ""      # Set your API key here
+    API_KEY = "kurac"      # Set your API key here
     
     # Initialize client
     breez = BreezClient(api_url=API_URL, api_key=API_KEY)
@@ -136,13 +201,28 @@ if __name__ == "__main__":
     print("\n🔄 Listing Payments...")
     print(json.dumps(breez.list_payments(), indent=2))
 
-    # Generate an invoice to receive payment
+    # LNURL Example Usage
-    #print("\n💰 Generating invoice to receive payment...")
+    # lnurl = "lnurl1dp68gurn8ghj7mrww4exctnrdakj7mrww4exctnrdakj7mrww4exctnrdakj7"  # Replace with a real LNURL
-    #invoice = breez.receive_payment(amount=1000, method="LIGHTNING")
+    # print("\n🔎 Parsing LNURL...")
-    #print(json.dumps(invoice, indent=2))
+    # parsed = breez.parse_input(lnurl)
-    #print(f"Invoice: {invoice.get('destination', 'Error generating invoice')}")
+    # print(json.dumps(parsed, indent=2))
+    # if parsed.get("type") == "LN_URL_PAY":
+    #     print("\n📝 Preparing LNURL-Pay...")
+    #     prepare = breez.prepare_lnurl_pay(parsed["data"], amount_sat=1000)
+    #     print(json.dumps(prepare, indent=2))
+    #     print("\n🚀 Executing LNURL-Pay...")
+    #     result = breez.lnurl_pay(prepare)
+    #     print(json.dumps(result, indent=2))
+    # elif parsed.get("type") == "LN_URL_AUTH":
+    #     print("\n🔐 Executing LNURL-Auth...")
+    #     result = breez.lnurl_auth(parsed["data"])
+    #     print(json.dumps(result, indent=2))
+    # elif parsed.get("type") == "LN_URL_WITHDRAW":
+    #     print("\n💸 Executing LNURL-Withdraw...")
+    #     result = breez.lnurl_withdraw(parsed["data"], amount_msat=1000_000)
+    #     print(json.dumps(result, indent=2))
 
-    # Send payment example (commented out for safety)
+    # Onchain payment example (commented out for safety)
-    #print("\n🚀 Sending Payment...")
+    # print("\n⛓️ Sending Onchain Payment...")
-    #result = breez.send_payment(destination="", amount=1111)
+    # result = breez.send_onchain(address="bitcoin_address_here", amount_sat=10000)
-    #print(json.dumps(result, indent=2))
+    # print(json.dumps(result, indent=2))

fly/main.py

@@ -1,73 +1,53 @@
-from fastapi import FastAPI, Depends, HTTPException, Header, Query
+from fastapi import FastAPI, Depends, HTTPException, Header, Query, APIRouter
 from fastapi.security.api_key import APIKeyHeader
 from pydantic import BaseModel, Field
 from typing import Optional, Dict, List, Any, Union
 import os
-import json
 from dotenv import load_dotenv
 from enum import Enum
-from breez_sdk_liquid import (
+from nodeless import PaymentHandler
-    LiquidNetwork,
-    PayAmount,
-    ConnectRequest,
-    PrepareSendRequest,
-    SendPaymentRequest,
-    PrepareReceiveRequest,
-    ReceivePaymentRequest,
-    EventListener,
-    SdkEvent,
-    connect,
-    default_config,
-    PaymentMethod,
-    ListPaymentsRequest,
-    ReceiveAmount
-)
 
 # Load environment variables
 load_dotenv()
 
-# Create FastAPI app
 app = FastAPI(
     title="Breez Nodeless Payments API",
     description="A FastAPI implementation of Breez SDK for Lightning/Liquid payments",
     version="1.0.0"
 )
 
-# API Key authentication
 API_KEY_NAME = "x-api-key"
 api_key_header = APIKeyHeader(name=API_KEY_NAME, auto_error=False)
-
-# Configure API key from environment variable
 API_KEY = os.getenv("API_SECRET")
-BREEZ_API_KEY = os.getenv("BREEZ_API_KEY")
-SEED_PHRASE = os.getenv("SEED_PHRASE")
 
-# Models for request/response
+from fastapi import APIRouter
+
+ln_router = APIRouter(prefix="/v1/lnurl", tags=["lnurl"])
+
+# --- Models ---
 class PaymentMethodEnum(str, Enum):
     LIGHTNING = "LIGHTNING"
-    LIQUID = "LIQUID"
+    BITCOIN_ADDRESS = "BITCOIN_ADDRESS"
+    LIQUID_ADDRESS = "LIQUID_ADDRESS"
 
 class ReceivePaymentBody(BaseModel):
     amount: int = Field(..., description="Amount in satoshis to receive")
     method: PaymentMethodEnum = Field(PaymentMethodEnum.LIGHTNING, description="Payment method")
+    description: Optional[str] = Field(None, description="Optional description for invoice")
+    asset_id: Optional[str] = Field(None, description="Asset ID for Liquid asset (optional)")
 
 class SendPaymentBody(BaseModel):
     destination: str = Field(..., description="Payment destination (invoice or address)")
-    amount: Optional[int] = Field(None, description="Amount in satoshis to send")
+    amount_sat: Optional[int] = Field(None, description="Amount in satoshis to send (for Bitcoin)")
+    amount_asset: Optional[float] = Field(None, description="Amount to send (for asset payments)")
+    asset_id: Optional[str] = Field(None, description="Asset ID for Liquid asset (optional)")
     drain: bool = Field(False, description="Whether to drain the wallet")
 
-class ListPaymentsParams:
+class SendOnchainBody(BaseModel):
-    def __init__(
+    address: str = Field(..., description="Destination Bitcoin or Liquid address")
-        self,
+    amount_sat: Optional[int] = Field(None, description="Amount in satoshis to send (ignored if drain)")
-        from_timestamp: Optional[int] = Query(None, description="Filter payments from this timestamp"),
+    drain: bool = Field(False, description="Send all funds")
-        to_timestamp: Optional[int] = Query(None, description="Filter payments to this timestamp"),
+    fee_rate_sat_per_vbyte: Optional[int] = Field(None, description="Custom fee rate (optional)")
-        offset: Optional[int] = Query(None, description="Pagination offset"),
-        limit: Optional[int] = Query(None, description="Pagination limit")
-    ):
-        self.from_timestamp = from_timestamp
-        self.to_timestamp = to_timestamp
-        self.offset = offset
-        self.limit = limit
 
 class PaymentResponse(BaseModel):
     timestamp: int
@@ -75,9 +55,11 @@ class PaymentResponse(BaseModel):
     fees_sat: int
     payment_type: str
     status: str
-    details: str
+    details: Any
-    destination: str
+    destination: Optional[str] = None
     tx_id: Optional[str] = None
+    payment_hash: Optional[str] = None
+    swap_id: Optional[str] = None
 
 class PaymentListResponse(BaseModel):
     payments: List[PaymentResponse]
@@ -87,139 +69,42 @@ class ReceiveResponse(BaseModel):
     fees_sat: int
 
 class SendResponse(BaseModel):
-    payment_status: str
+    status: str
-    destination: str
+    destination: Optional[str] = None
-    fees_sat: int
+    fees_sat: Optional[int] = None
+    payment_hash: Optional[str] = None
+    swap_id: Optional[str] = None
 
-# Breez SDK Event Listener
+class SendOnchainResponse(BaseModel):
-class SdkListener(EventListener):
+    status: str
-    def __init__(self):
+    address: str
-        self.synced = False
+    fees_sat: Optional[int] = None
-        self.paid = []
 
-    def on_event(self, event):
+# LNURL Models
-        if isinstance(event, SdkEvent.SYNCED):
+class ParseInputBody(BaseModel):
-            self.synced = True
+    input: str
-        if isinstance(event, SdkEvent.PAYMENT_SUCCEEDED):
-            if event.details.destination:
-                self.paid.append(event.details.destination)
 
-    def is_paid(self, destination: str):
+class PrepareLnurlPayBody(BaseModel):
-        return destination in self.paid
+    data: Dict[str, Any]  # The .data dict from parse_input
+    amount_sat: int
+    comment: Optional[str] = None
+    validate_success_action_url: Optional[bool] = True
 
-# Initialize Breez SDK client
+class LnurlPayBody(BaseModel):
-class BreezClient:
+    prepare_response: Dict[str, Any]  # The dict from prepare_lnurl_pay
-    _instance = None
 
-    def __new__(cls):
+class LnurlAuthBody(BaseModel):
-        if cls._instance is None:
+    data: Dict[str, Any]  # The .data dict from parse_input
-            cls._instance = super(BreezClient, cls).__new__(cls)
-            cls._instance.initialize()
-        return cls._instance
 
-    def initialize(self):
+class LnurlWithdrawBody(BaseModel):
-        if not BREEZ_API_KEY:
+    data: Dict[str, Any]  # The .data dict from parse_input
-            raise Exception("Missing Breez API key in environment variables")
+    amount_msat: int
-        if not SEED_PHRASE:
+    comment: Optional[str] = None
-            raise Exception("Missing seed phrase in environment variables")
 
-        config = default_config(LiquidNetwork.MAINNET, BREEZ_API_KEY)
+# --- Dependencies ---
-        config.working_dir = './tmp'
-        connect_request = ConnectRequest(config=config, mnemonic=SEED_PHRASE)
-        self.instance = connect(connect_request)
-        self.listener = SdkListener()
-        self.instance.add_event_listener(self.listener)
-        self.is_initialized = True
-    
-    def wait_for_sync(self, timeout_seconds: int = 30):
-        """Wait for the SDK to sync before proceeding."""
-        import time
-        start_time = time.time()
-        while time.time() - start_time < timeout_seconds:
-            if self.listener.synced:
-                return True
-            time.sleep(1)
-        raise Exception("Sync timeout: SDK did not sync within the allocated time.")
-    
-    def list_payments(self, params: ListPaymentsParams) -> List[Dict[str, Any]]:
-        self.wait_for_sync()
-        
-        req = ListPaymentsRequest(
-            from_timestamp=params.from_timestamp,
-            to_timestamp=params.to_timestamp,
-            offset=params.offset,
-            limit=params.limit
-        )
-        
-        payments = self.instance.list_payments(req)
-        payment_list = []
-        
-        for payment in payments:
-            payment_dict = {
-                'timestamp': payment.timestamp,
-                'amount_sat': payment.amount_sat,
-                'fees_sat': payment.fees_sat,
-                'payment_type': str(payment.payment_type),
-                'status': str(payment.status),
-                'details': str(payment.details),
-                'destination': payment.destination,
-                'tx_id': payment.tx_id
-            }
-            payment_list.append(payment_dict)
-            
-        return payment_list
-    
-    def receive_payment(self, amount: int, payment_method: str = 'LIGHTNING') -> Dict[str, Any]:
-        try:
-            self.wait_for_sync()
-        except Exception as e:
-            raise Exception(f"Error during SDK sync: {e}")
-        
-        try:
-            if isinstance(amount, int):
-                receive_amount = ReceiveAmount.BITCOIN(amount)
-            else:
-                receive_amount = amount
-            prepare_req = PrepareReceiveRequest(payment_method=getattr(PaymentMethod, payment_method), amount=receive_amount)
-        except Exception as e:
-            raise Exception(f"Error preparing receive request: {e}")
-        
-        try:
-            prepare_res = self.instance.prepare_receive_payment(prepare_req)
-        except Exception as e:
-            raise Exception(f"Error preparing receive payment: {e}")
-        
-        try:
-            req = ReceivePaymentRequest(prepare_response=prepare_res)
-            res = self.instance.receive_payment(req)
-        except Exception as e:
-            raise Exception(f"Error receiving payment: {e}")
-        
-        return {
-            'destination': res.destination,
-            'fees_sat': prepare_res.fees_sat
-        }
-    
-    def send_payment(self, destination: str, amount: Optional[int] = None, drain: bool = False) -> Dict[str, Any]:
-        self.wait_for_sync()
-        
-        pay_amount = PayAmount.DRAIN if drain else PayAmount.BITCOIN(amount) if amount else None
-        prepare_req = PrepareSendRequest(destination=destination, amount=pay_amount)
-        prepare_res = self.instance.prepare_send_payment(prepare_req)
-        req = SendPaymentRequest(prepare_response=prepare_res)
-        res = self.instance.send_payment(req)
-        
-        return {
-            'payment_status': 'success',
-            'destination': res.payment.destination,
-            'fees_sat': prepare_res.fees_sat
-        }
-
-# Dependency for API key validation
 async def get_api_key(api_key: str = Header(None, alias=API_KEY_NAME)):
     if not API_KEY:
         raise HTTPException(status_code=500, detail="API key not configured on server")
-    
     if api_key != API_KEY:
         raise HTTPException(
             status_code=401,
@@ -228,22 +113,30 @@ async def get_api_key(api_key: str = Header(None, alias=API_KEY_NAME)):
         )
     return api_key
 
-# Dependency for Breez client
+def get_payment_handler():
-def get_breez_client():
     try:
-        return BreezClient()
+        return PaymentHandler()
     except Exception as e:
-        raise HTTPException(status_code=500, detail=f"Failed to initialize Breez client: {str(e)}")
+        raise HTTPException(status_code=500, detail=f"Failed to initialize PaymentHandler: {str(e)}")
 
-# API Routes
+# --- API Endpoints ---
 @app.get("/list_payments", response_model=PaymentListResponse)
 async def list_payments(
-    params: ListPaymentsParams = Depends(),
+    from_timestamp: Optional[int] = Query(None),
+    to_timestamp: Optional[int] = Query(None),
+    offset: Optional[int] = Query(None),
+    limit: Optional[int] = Query(None),
     api_key: str = Depends(get_api_key),
-    client: BreezClient = Depends(get_breez_client)
+    handler: PaymentHandler = Depends(get_payment_handler)
 ):
     try:
-        payments = client.list_payments(params)
+        params = {
+            "from_timestamp": from_timestamp,
+            "to_timestamp": to_timestamp,
+            "offset": offset,
+            "limit": limit
+        }
+        payments = handler.list_payments(params)
         return {"payments": payments}
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
@@ -252,12 +145,14 @@ async def list_payments(
 async def receive_payment(
     request: ReceivePaymentBody,
     api_key: str = Depends(get_api_key),
-    client: BreezClient = Depends(get_breez_client)
+    handler: PaymentHandler = Depends(get_payment_handler)
 ):
     try:
-        result = client.receive_payment(
+        result = handler.receive_payment(
             amount=request.amount,
-            payment_method=request.method
+            payment_method=request.method.value,
+            description=request.description,
+            asset_id=request.asset_id
         )
         return result
     except Exception as e:
@@ -267,23 +162,130 @@ async def receive_payment(
 async def send_payment(
     request: SendPaymentBody,
     api_key: str = Depends(get_api_key),
-    client: BreezClient = Depends(get_breez_client)
+    handler: PaymentHandler = Depends(get_payment_handler)
 ):
     try:
-        result = client.send_payment(
+        result = handler.send_payment(
             destination=request.destination,
-            amount=request.amount,
+            amount_sat=request.amount_sat,
+            amount_asset=request.amount_asset,
+            asset_id=request.asset_id,
             drain=request.drain
         )
         return result
     except Exception as e:
         raise HTTPException(status_code=500, detail=str(e))
 
-# Health check endpoint
+@app.post("/send_onchain", response_model=SendOnchainResponse)
+async def send_onchain(
+    request: SendOnchainBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        # Prepare onchain payment
+        prepare = handler.prepare_pay_onchain(
+            amount_sat=request.amount_sat,
+            drain=request.drain,
+            fee_rate_sat_per_vbyte=request.fee_rate_sat_per_vbyte
+        )
+        # Execute onchain payment
+        handler.pay_onchain(
+            address=request.address,
+            prepare_response=prepare
+        )
+        return {"status": "initiated", "address": request.address, "fees_sat": prepare.get("total_fees_sat")}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@app.get("/onchain_limits")
+async def onchain_limits(
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        return handler.fetch_onchain_limits()
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
 @app.get("/health")
 async def health():
     return {"status": "ok"}
 
+@ln_router.post("/parse_input")
+async def parse_input(
+    request: ParseInputBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        return handler.parse_input(request.input)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@ln_router.post("/prepare")
+async def prepare(
+    request: PrepareLnurlPayBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        from breez_sdk_liquid import LnUrlPayRequestData
+        data_obj = LnUrlPayRequestData(**request.data)
+        return handler.prepare_lnurl_pay(
+            data=data_obj,
+            amount_sat=request.amount_sat,
+            comment=request.comment,
+            validate_success_action_url=request.validate_success_action_url
+        )
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@ln_router.post("/pay")
+async def pay(
+    request: LnurlPayBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        from breez_sdk_liquid import PrepareLnUrlPayResponse
+        prepare_obj = PrepareLnUrlPayResponse(**request.prepare_response)
+        return handler.lnurl_pay(prepare_obj)
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@ln_router.post("/auth")
+async def auth(
+    request: LnurlAuthBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        from breez_sdk_liquid import LnUrlAuthRequestData
+        data_obj = LnUrlAuthRequestData(**request.data)
+        return {"success": handler.lnurl_auth(data_obj)}
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+@ln_router.post("/withdraw")
+async def withdraw(
+    request: LnurlWithdrawBody,
+    api_key: str = Depends(get_api_key),
+    handler: PaymentHandler = Depends(get_payment_handler)
+):
+    try:
+        from breez_sdk_liquid import LnUrlWithdrawRequestData
+        data_obj = LnUrlWithdrawRequestData(**request.data)
+        return handler.lnurl_withdraw(
+            data=data_obj,
+            amount_msat=request.amount_msat,
+            comment=request.comment
+        )
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=str(e))
+
+app.include_router(ln_router)
+
 if __name__ == "__main__":
     import uvicorn
     uvicorn.run(app, host="0.0.0.0", port=8000)

fly/pyproject.toml

@@ -10,7 +10,7 @@ package-mode = false
 python = "^3.10"
 fastapi = "^0.111.0"
 uvicorn = {extras = ["standard"], version = "^0.30.1"}
-breez-sdk-liquid = "*"
+breez-sdk-liquid = "0.8.2"
 python-dotenv = "^1.0.1"
 requests = "^2.31.0"