Pick a tool, connect in minutes

Point the endpoint, paste the key, start calling. Same steps for every tool.

https://api.unioapi.com/v1

export ANTHROPIC_BASE_URL="https://api.unioapi.com"
export ANTHROPIC_AUTH_TOKEN="<UNIO_API_KEY>"
claude

Protocol AnthropicEst. time About 1 minute

Get a key

Create an API key in the console after signing up. Trial credit is included, so nothing to pay upfront.

Change one setting

Point your tool or SDK at UnioAPI and swap in the key you just created.

Send one request

Once it returns, you are connected. Routing, failover, and metering all happen inside the gateway.

Most asked while connecting

How much of my existing OpenAI SDK code changes?

Usually just two lines in the client setup: base_url and api_key. Methods, parameters, response shapes, and streaming stay identical.

Can Claude Code and Codex connect at the same time?

Can one key be shared across tools?

What about corporate proxies?

Trial credit on sign-up · Pay per usage