How to provide webhook for human input to the crew?

CrewAI Community Support
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1 
crew = Crew(
        agents=agents,
        tasks=tasks,
        memory=True,
        planning=True,
        planning_llm='gpt-4.1-nano',
        long_term_memory = memoryDict['long_term_memory'],
        short_term_memory = memoryDict['short_term_memory'],
        entity_memory = memoryDict['entity_memory'],
        output_log_file=f"{logs_dir}/crew.txt",
    )

    result = crew.kickoff(inputs=inputs, humanInputWebhookUrl='http://localhost:8000/webhook')

how to provide the webhook to the crew??
in the docs it says to provide with the kickoff route but i am not using api for kickoff, through api i get the inputs which are then serviced in the fastapi app.

I have tried checking the crewai package but did’nt found any such args/prarms?

How to give webhook url so the crew knows where to get the feedback from the human from.
Or what direction should I search in?

2

Thanks for the question: You can host at crewai.com and it gives you hooks and MCP

For HIL try the info here Human Input on Execution - CrewAI

3

is there an alternative to hosting it.
i am using ngrok to host my local project and wanted to implement a webhook to get human feedback from frontend?

4

Sure it is open source so you could create your own hosting environment. Worth taking the time to harden the hosting environment you use.
Good luck with the project

5

@Tony_Wood I have deployed a simple crew using CrewAI Enterprise Platform.

The crew has one task (human_input is set to True) and an agent associated with it.

When I kickoff the crew via the endpoint as per the below payload, the task is completed without waiting for human input.

Payload:

{
  "inputs":
  {
    // ... inputs ...
  },
  "taskWebhookUrl": "https://your-domain.com/your-path",
  "stepWebhookUrl": "",
  "crewWebhookUrl": "",
  "humanInputWebhookUrl": "https://your-domain.com/webhook",
  // ... other properties if any ...
}

I configured 2 webhook urls. One for task. Another one for human_input.

Task webhook is worked as I received the updates for task. But didn’t receive anything on human_input webhook.

Is there any other config to be done to make it work?

I am using free plan now. Is it available only in paid plans?

Also I see that docs and help manuals have mentioned about resume endpoint. But it is not listed in crewai platform for my crew.

Thanks in advance!