Problem in node ‘Message a model‘ The service is receiving too many requests from you

, I’m new to n8n and was trying to learn by building a simple workflow using the OpenAI node. But I keep getting this error:
“You exceeded your current quota, please check your plan and billing details.”
I’ve checked my API key and billing settings but still stuck. Can someone please help me understand what’s wrong or how to fix it?

Thanks in advance!

If you’re in free plan, it will show that error.
and in platform.openai.com, you need to upgrade or make a charge with your card.

Ive purchased credits, now in tier 1. However I could never get it to work with free tier nor the paid tier. Having same problem as OP

EDIT: Plus is not the same as paying for API credit. I added $10 at https://platform.openai.com/settings/organization/billing/overview and it started working.

I’m having the same issue. I have a paid OpenAI plan and have only gotten 429 in the past when I’m actually sending requests too quickly. In my new (and only) workflow, I have a once-per-day trigger and then an OpenAI Send message to model node. The node has my API key, but I get this error every time. This feels like a problem with the node or with how n8n Cloud connects to the OpenAI api. Anyone know of a solution?

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