Hi Vercel team,

my Vercel AI Gateway requests to /v1/chat/completions return HTTP 403 with access_denied.

I have verified:

AI Gateway API key is active and being used Spend budget is available ($0 of $1 used) Zero Data Retention is disabled Provider Allowlist is disabled Endpoint: https://ai-gateway.vercel.sh/v1/chat/completions Model: openai/gpt-5.6-sol

The API key dashboard shows successful previous requests, but the inference request is denied.

Could you please check whether AI Gateway access for my team/account is restricted or requires an internal fix?

Thank you.