facebook-messenger-bot

I am a new member. I have an error when send message using HTTP Post to "graph.facebook.com/v2.11/me/messages?access_token=MY_PAGE_TOKEN" This is error return: `{"error":{"message":"(#100) Tried accessing nonexisting field (messages) on node type (Page)","type":"OAuthException","code":100,"fbtrace_id":"EB39Xkxnf6O"}}` Despite error, tester and developer still able to receive message. But the FB viewer might not and they not approve my review submission: "We did not receive an automated response when we messaged your Page. Bots should respond to all input from the user within 30 seconds so that

For some reason, the " get started " button doesn't appear on mobile Messenger app but it works perfectly on web . I have try to delete the button and re-post it . but still have the same problem. I used node js and I followed FaceBook's documentation: facebook get started button documentation Anyone has a solution? Is it a bug? Thanks a lot in advance for your answers. There are certain conditions to seeing the Welcome Screen and the Get Started button: They are only rendered the first time the user interacts with the Page on Messenger Only admins/developers/testers of the app can see it when

Introduction I have a Facebook APP and it is already published and approved to access the manage_pages and pages_messaging permissions. Facebook Login and Messenger are also installed. I also have a Webhook set and it works well. My objective I would like to make it easy for my users to create and publish a bot within the app, like what Chatfuel does. The user logins in using Facebook, create a new bot, link to a page and automatically the bot is available for use. The user will not be involved in manual configuration of the bot publishing process but rather simply pointing the page they would

I understand that the same user will have different page-scoped IDs (PSIDs) across different pages. But is it guaranteed that no two users will have the same PSID across different pages? For example, is it possible that user A has PSID 1234 while messaging page X, and user B has the same PSID 1234 when messaging page Y? Technically user A and user B would be differentiable even if they have the same PSID because they are messaging different pages. But can I assume that there will be no overlap on PSIDs across all pages, so that I may use the PSID as a globally unique ID regardless of the

What is the best way to authenticate with an external API from a conversation with a bot on the facebook messenger platform? For a broad example, I would like a user of my bot to create items on their own profiles of an external website. Is there a way to get login information from the user, or connect my bot to the external website, without the user explicitly sending a message to the bot with their username and password? What I found in the documentation under User Profile API : You can personalize the conversation using the person's name or profile pic from the User Profile API. In order to