One key.
Every frontier model.
A single API for Codex, Claude Code, and anything that speaks /v1. Simple to set up, clear on spend, paid in crypto.
Works with the tools you already use
Two protocols.
Zero glue code.
Responses, Chat Completions and Anthropic Messages under one base URL and one key.
export ANTHROPIC_BASE_URL="https://api.tryarcflow.com" export ANTHROPIC_AUTH_TOKEN="sk-..." claude
Always know
what’s left.
Every key reports its remaining budget and rolling limits.
72%
Remaining
Pay in crypto.
Pick a plan, pay the invoice, and your key appears the moment it confirms.
Try it before
you buy it.
Chat with a frontier model right in your browser. No account.
Start chattingBuilt on Arc · Arc
Hold tokens.
Mine credits.
Every account gets a free API key that starts at $0. Hold the Arcflow token on Arc and it earns credits every second — claim them onto your key whenever you like.
- 1Connect your wallet
- 2Watch credits add up
- 3Claim them to your API key
Read-only. You sign a free message — no transaction, no gas.
What you could earn
$AF · 100,000 minimum · up to $5.00/day per wallet
Up and running in three steps.
Choose a plan
OpenAI or Claude, 2x to 20x usage, for as many months as you like.
Pay with crypto
Or hold the token and mine credits for your free key.
Point your agent
Set the base URL and key in Codex or Claude Code. Done.