PayPal

import os import json import time import httpx import webbrowser import sys from openai import OpenAI from dotenv import load_dotenv sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../../"))) from paypal_agent_toolkit.openai.toolkit import PayPalToolkit from paypal_agent_toolkit.shared.configuration import Configuration, Context #uncomment after setting the env file # load_dotenv() PAYPAL_CLIENT_ID = os.getenv("PAYPAL_CLIENT_ID") PAYPAL_SECRET = os.getenv("PAYPAL_CLIENT_SECRET") OPENAI_API_VERSION = "2024-02-15-preview" configuration = Configuration( actions={ "orders": { "create": True, "get": True, "capture": True, } }, context=Context( sandbox=True ) ) # Initialize toolkit toolkit = PayPalToolkit(client_id=PAYPAL_CLIENT_ID, secret=PAYPAL_SECRET, configuration = configuration) tools = toolkit.get_openai_chat_tools() paypal_api = toolkit.get_paypal_api() # OpenAI client with SSL verify off client = OpenAI() # Create assistant assistant = client.beta.assistants.create( name="PayPal Checkout Assistant", instructions=f""" You help users create and process payment for PayPal Orders. When the user wants to make a purchase, use the create_order tool and share the approval link. After approval, use capture_order. """, model="gpt-4-1106-preview", tools=tools ) # Create thread thread = client.beta.threads.create() def run_agent(prompt: str): client.beta.threads.messages.create(thread_id=thread.id, role="user", content=prompt) run = client.beta.threads.runs.create(thread_id=thread.id, assistant_id=assistant.id) while True: run = client.beta.threads.runs.retrieve(thread_id=thread.id, run_id=run.id) if run.status == "completed": break elif run.status == "requires_action": outputs = [] for tool_call in run.required_action.submit_tool_outputs.tool_calls: method = tool_call.function.name args = tool_call.function.arguments # print(f"⚙️ Calling tool: {method} with args: {args}") result = json.loads(paypal_api.run( method, json.loads(args))) # print(f"🔧 Tool result: {result}") if method == "create_order": for link in result.get("links", []): if link["rel"] == "payer-action": result["checkout_url"] = link["href"] print(f"🟢 Approve URL: {link['href']}") webbrowser.open(link['href']) outputs.append({"tool_call_id": tool_call.id, "output": json.dumps(result)}) client.beta.threads.runs.submit_tool_outputs(thread_id=thread.id, run_id=run.id, tool_outputs=outputs) else: time.sleep(1) steps = client.beta.threads.runs.steps.list(thread_id=thread.id, run_id=run.id) for step in reversed(steps.data): if step.type == "message_creation": msg_id = step.step_details.message_creation.message_id msg = client.beta.threads.messages.retrieve(thread_id=thread.id, message_id=msg_id) print("🤖 Assistant:", msg.content[0].text.value) break def main(): print("💬 PayPal Assistant with Explicit Prompts (type 'exit' to quit)") while True: user_input = input("\nYou: ").strip() if user_input.lower() in {"exit", "quit"}: print("👋 Goodbye!") break run_agent(user_input) if __name__ == "__main__": main()