N8N fails to connect to Fal.ai API

[jabbson]

Hey @Aria_Arc hope all is good. Did you search for similar topics here on forum?

"Authorization Failed with HTTP Request to Fal.ai (veo3) – API Key Not Working

Hi everyone ,I’m trying to build a workflow in n8n that sends a POST request to Fal.ai’s veo3 endpoint (https://queue.fal.run/fal-ai/veo3) using the HTTP Request node to generate AI videos. I’ve manually added the correct headers including `Authorization: Bearer andContent-Type: application/json, and I'm sending a valid JSON body with a prompt and style. Despite this, I keep getting the error: “Authorization failed – please check your credentials. Cannot access application 'fal-ai/veo3'. Authent…

Fal.ai api key not working

Describe the problem/error/question I keep getting the Error “Authorization fails” for fal.ai nodes, I tested different api keys and the error persists. I have also tried cURL, Python, JS and they all returned “Invalid Token”. So this much likely might be a problem on fal.ai. PLEASE HALP. What is the error message (if any)? Please share your workflow [image] Share the output returned by the last node Authorization failed - please check your credentials [item 0] Cannot access application ‘fal…

Header Auth - Auth failed. Please check credentials

Hello, I’m new to n8n and I’m trying to work on this node to Call Fal.AI header Auth. I have Name as below. I need to input Fal API key, and putting Bearer (API Key) is not working. Thank you. Am I missing something? [Screenshot 2025-07-26 at 9.04.35 PM] [Screenshot 2025-07-26 at 9.04.20 PM]

See if any of that helps you with figuring out your workflow and fel.ai auth.