Vercel AI Gateway returns 403 Forbidden access_denied error

Good, those headers suggest your curl request didn’t hit the AI gateway API, but instead hit a next.js app/route on vercel. I think that usually happens when the base url is wrong....

Vercel MCP endless auth loop

This pattern (auth starts, “succeeds” in browser, then Claude immediately asks to auth again) is almost always the auth “completion” signal never making it back to the MCP process....

Vercel MCP get_runtime_logs returns no logs in Claude Code CLI

I successfully configured it, and it works very well. Reply to me.

Vercel Firewall false positive challenge on production domain

Can you return the response after running this commands? Windows: curl -sS -D - -o NUL sobotkiweddings.pl | findstr /i "HTTP/ x-vercel-id server location content-type" macOS: curl...

Vercel Firewall false positive challenge on production domain

Are you seeing “Vercel Security Checkpoint” right now? (yes/no) Where are you located (country + city) and which network (home/work/mobile; ISP name)? Which device + browser (e.g....

Edge Function unexpectedly timing out after ~5 seconds

especially when the work is “call an external API and wait” and that API latency is inconsistent. You can pin the function region to be near the external API (more stable than...

Edge Function unexpectedly timing out after ~5 seconds

Edge runs near the user, but your external API is usually in one region. Some requests will be “edge in far-away region → long round trip to API” and become flaky/slow. Occasional...

Vercel AI Gateway returns 403 Forbidden access_denied error

It’s almost always “this request isn’t allowed to use AI Gateway”, not “your model provider key is wrong”. Since you already tried new payment method + new API key, the most likely...