I'm creating a facebook tool and the tool requires me to have a token containing the following permissions: pages_show_list, pages_read_engagement, pages_manage_posts Can you tell me what kind of token format has those permissions and can you help me how to get that token?

I tried tokens in EAAG, EAAB format but they don't have enough permissions for my purpose so I'm hoping to get another token format that has full permissions (or at least it has the above permissions like I said)

I am trying to get a long-lived access token from the Instagram graph API through a python script. No matter what I do, I keep receiving the following error:

{"error":{"message":"Missing client_id parameter.","type":"OAuthException","code":101,"fbtrace_id":"AogeGpzZGW9AwqCYKHlmKM"}} 

My script is the following:

import requests refresh_token_url = 'https://graph.facebook.com/v19.0/oauth/access_token' payload = {     'grant_type': 'fb_exchange_token',      'client_id': '1234567890123456'     'client_secret': '1234abcd1234abcd1234abcd',         'fb_exchange_token':'abcd1234' } r = requests.get(refresh_token_url, data=payload) 

I am for sure passing the client_id parameter. I verified also by printing r.request.body

On the contrary, the request is successful if I send it with the Postman app:

Why do I keep getting that error message? Thank you!

I am working on a project using FastAPI to handle incoming WhatsApp messages and respond to them. I've set up the webhook, and I can successfully receive messages. However, I'm encountering issues when trying to send a response back to the user using the WhatsApp Business API.

Here is the relevant part of my code:

from fastapi import FastAPI, Request, HTTPException, Query from fastapi.responses import JSONResponse from pydantic import BaseModel import requests app = FastAPI() VERIFY_TOKEN = "tourism"   class WhatsAppEvent(BaseModel):     message: dict WHATSAPP_API_ENDPOINT = "https://graph.facebook.com/v18.0/***(Entered my phone number ID)/messages" WHATSAPP_API_TOKEN = "***(Entered my API access token)" @app.post("/") async def handle_post_request(request: Request):     # Process the incoming POST request here     data = await request.json()     print("Received POST request data:", data)     # Send a response     return {"status": "success", "message": "POST request received"} @app.get("/") def verify(request: Request):     mode = request.query_params.get('hub.mode')     challenge = request.query_params.get('hub.challenge')     token = request.query_params.get('hub.verify_token')     if mode and token:         if mode == 'subscribe' and token == VERIFY_TOKEN:             print("WEBHOOK_VERIFIED")             return JSONResponse(content=int(challenge), status_code=200)         else:             raise HTTPException(status_code=403, detail="Verification failed")     return {"code": 200, 'message': 'test'} @app.post("/incoming-message") def receive_message(event: WhatsAppEvent):     try:         user_message = event.message['text']         sender_id = event.message['sender']['id']         bot_response = f'You said: {user_message}' #sending an echo message                  # Prepare response for WhatsApp         response_data = {             'recipient': {'id': sender_id},             'message': {'text': bot_response}         }         send_whatsapp_message(sender_id, bot_response)         return JSONResponse(content=response_data, status_code=200)     except Exception as e:         raise HTTPException(status_code=500, detail=f"Error processing message: {str(e)}")      def send_whatsapp_message(recipient_id, message_body):     headers = {         'Authorization': f'Bearer {WHATSAPP_API_TOKEN}',         'Content-Type': 'application/json'     }     data = {         'phone': recipient_id,         'message': {             'text': message_body         }     }     try:         response = requests.post(WHATSAPP_API_ENDPOINT, headers=headers, json=data)         response.raise_for_status()  # Raises HTTPError for bad responses         print("WhatsApp API response:", response.text)  # Add this line for debugging         return response.json()  # If you want to return the API response data     except requests.exceptions.HTTPError as errh:         print("HTTP Error:", errh)         raise HTTPException(status_code=response.status_code, detail=f"HTTP Error: {errh}")     except requests.exceptions.RequestException as err:         print("Request Error:", err)         raise HTTPException(status_code=response.status_code, detail=f"Request Error: {err}") if __name__ == "__main__":     import uvicorn     uvicorn.run(app, reload=False, host="0.0.0.0", port=8000) 

I have verified that the webhook is working (WEBHOOK_VERIFIED is printed in the console), and I can see the incoming messages in the logs. However, the send_whatsapp_message function does not seem to be sending messages successfully.

The response from the WhatsApp API is as follows:

WEBHOOK_VERIFIED INFO:     2a03:2880:23ff:5::face:b00c:0 - "GET /?hub.mode=subscribe&hub.challenge=1310749767&hub.verify_token=tourism HTTP/1.1" 200 OK Received POST request data: {'object': 'whatsapp_business_account', 'entry': [{'id': '**(My ID)', 'changes': [{'value': {'messaging_product': 'whatsapp', 'metadata': {'display_phone_number': '**(My number)', 'phone_number_id': '**(My Phone number ID)'}, 'contacts': [{'profile': {'name': 'Rishikesh Dasari'}, 'wa_id': '**(recipient Number)'}], 'messages': [{'from': '**(recipient Number)', 'id': 'wamid.HBgMOTE5MzkwMzYwMjYyFQIAEhgWM0VCMEMyRUU3MzQ4Q0VCNjFGQUIzRgA=', 'timestamp': '1705643757', 'text': {'body': 'hello'}, 'type': 'text'}]}, 'field': 'messages'}]}]} INFO:     2a03:2880:20ff:b::face:b00c:0 - "POST / HTTP/1.1" 200 OK 

I have double-checked the WhatsApp API endpoint, token, and the structure of the request, but I'm still unable to send messages. I suspect there might be an issue with my send_whatsapp_message function.

Can someone please review the code and provide insights on what might be causing the problem? Additionally, if there's a better way to handle sending WhatsApp messages in FastAPI, I'm open to suggestions.