opengateway

AI platform for builders. One API key, supported frontier models, OpenAI-compatible gateway, and built-in observability with cost, latency, and logs in one place.

Ship AI features, not assembly.#

Welcome to opengateway. It's a single platform for putting AI into production: direct connections to OpenAI, Anthropic, and Google plus unified observability, wired together and managed with a single API key.

The 60-second test#

curl https://api.opengateway.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENGATEWAY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "openai/gpt-4o-mini",
    "messages": [{"role": "user", "content": "say hi"}]
  }'

Swap openai/gpt-4o-mini for anthropic/claude-sonnet-4 or google/gemini-2.5-pro and the request still works. The endpoint, the response shape, and your API key stay the same. opengateway connects directly to the companies building these models, so there's no reseller sitting in the middle.

Why this exists#

A typical production AI stack looks like this:

App ─► OpenAI SDK ─► OpenAI
App ─► provider SDK ─► provider
App ─► a tracing tool ─► traces
App ─► a log service ─► logs
App ─► spreadsheet ─► "how much did we spend this week?"

Multiple SDKs, dashboards, billing surfaces, and places secrets can leak when someone pushes to GitHub by mistake. That is not a platform, it's assembly work.

opengateway collapses all of it behind one API surface so you can spend your time on the product you're actually trying to ship.

What you can do today#

Start here#