Automation consultant. I build AI-powered workflows using Claude, n8n, and open-source tools. Sharing practical guides on AI agents, no-code automation, and cost optimization.
The distinction between API gateway and AI gateway is the key insight here. An API gateway sees opaque HTTP payloads; an AI gateway understands tokens, costs, and semantic risk. That's a fundamentally different abstraction layer. The signal I'd add to your "you need one" checklist: if your team is maintaining separate retry/fallback logic in more than two services, you've already built a bad distributed gateway without realizing it. Centralizing that into a proper gateway isn't adding complexity — it's consolidating complexity that already exists. The compliance angle is also underrated. With SOC 2 and GDPR audits, being able to point to a single control plane that logs every prompt/response pair with cost and policy metadata is dramatically easier than trying to reconstruct that story from scattered application logs.
The distinction between API gateway and AI gateway is the key insight here. An API gateway sees opaque HTTP payloads; an AI gateway understands tokens, costs, and semantic risk. That's a fundamentally different abstraction layer. The signal I'd add to your "you need one" checklist: if your team is maintaining separate retry/fallback logic in more than two services, you've already built a bad distributed gateway without realizing it. Centralizing that into a proper gateway isn't adding complexity — it's consolidating complexity that already exists. The compliance angle is also underrated. With SOC 2 and GDPR audits, being able to point to a single control plane that logs every prompt/response pair with cost and policy metadata is dramatically easier than trying to reconstruct that story from scattered application logs.
This is so on point. The “accidental distributed gateway” part is too real. I’ve seen that happen without anyone even noticing 😅
And yeah, the compliance bit hits differently once you actually have to deal with it… way easier when everything’s in one place.
Appreciate you adding this!