FlowAPIGet API key

GUIDE

How to migrate from OpenAI

Move OpenAI-compatible workloads to FlowAPI by changing base URL and key.

Open FlowAPI docs Read docs

Supported models

Quick start

Check that your FlowAPI key belongs to a compatible group.
Set the base URL to https://www.flowapi.online/v1.
Use the recommended model name.
Run a small request and verify the response.

API example

curl https://www.flowapi.online/v1/chat/completions \
  -H "authorization: Bearer $FLOWAPI_KEY" \
  -H "content-type: application/json" \
  -d '{"model":"gpt-5.5","messages":[{"role":"user","content":"Hello from FlowAPI"}]}'

FAQ

Is FlowAPI OpenAI compatible?

Yes. Use https://www.flowapi.online/v1 as the base URL with your FlowAPI key.

Can I use existing SDKs?

Yes. Most OpenAI-compatible SDKs and tools work by changing the base URL and API key.

Where do I manage keys and usage?

Create keys, monitor usage, and view billing in the FlowAPI dashboard.

Related FlowAPI pages