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AI Agents & Chatbotsfree

Smart Facebook Messenger Chatbot with OpenAI

by Tristan VUpdated Aug 2026
RequiresOpenAI
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WeFacebook Verification WebhookFacebook Verifi…WeFacebook Message WebhookFacebook Messag…IfIs Token Valid?RTRespond with ChallengeRespond with Ch…RTRespond ForbiddenRespond Forbidd…RTAcknowledge EventAcknowledge Eve…IfFilter Valid MessagesFilter Valid Me…CoStore Message for BatchingStore Message f…HRSend Seen IndicatorSend Seen Indic…WaWait 3 SecondsCoRetrieve Batched MessagesRetrieve Batche…IfHas Messages to Process?Has Messages to…HRSend Typing IndicatorSend Typing Ind…MBConversation MemoryConversation Me…OpenAI Chat ModelOpenAI Chat Mod…AgAI AgentCoFormat ResponseHRSend Response to UserSend Response t…SeSuccess123
1/5
FLOWS
STEPS · 3
Starts on an incoming request

On a Messenger webhook, runs an OpenAI agent with conversation memory and replies to Facebook users via the Send API.

Tags

webhookcomplexOpenAISupport ChatbotAI Chatbotdiscoveredpending-review
Connects
OpenAI
CategoryAI Agents & Chatbots
Triggerwebhook
Complexitycomplex
Nodes19
AddedJun 27, 2026