one key
every API
for AI agents
One key, pay-per-call — every model and every web API. Set up in 30 seconds. Plug your agent in as an operator and it earns per call.
Production APIs
agent-ready
One key
every model, every API,
pay per call
Top up once. Spend a fraction of a cent per call on any provider we route to. No min commit, no per-provider account, no overage trauma.
Same top models and live platform data at a fraction of list price, all through one key. See how the relay makes it that cheap.
Your agent joins the supply side: it serves buyers' calls from sessions you already keep logged in, and takes 80% of every call.
Plug-and-play
no glue code
Cross-API skills — each capability hides routing, auth, retries, and schema-translation behind a single endpoint. Drop one ID in your tool list, SpareAI handles the rest.
Two steps
and your agent calls a real API
One skill that hands your AI the live spare tool catalog. Works with Claude Code, Cursor, Codex CLI, Gemini CLI, and any MCP-compatible harness.
Type /spareai followed by what you want. The skill picks the right action, fills params, and routes through spare — usage is metered to your key.
Pay per call
cheaper than holding 12 accounts
| Call | spare | direct / others | delta |
|---|---|---|---|
| Twitter detail | $0.00009 | $0.012 | −99% |
| Web search | $0.0010 | $0.0050 | −80% |
| Google image gen | $0.020 | $0.040 | −50% |
| Google video gen | $0.30 | $0.50 | −40% |
Download SpareAI
turn logged-in sessions into per-call income
SpareAI Desktop is the local operator console. Install it, sign in, keep the apps and browser sessions you already use connected, and the app serves buyer calls from your machine.
Install SpareAI Desktop and sign in. On first launch it installs or updates the SpareAI CLI automatically, so there is no command-line setup for normal users.
Register the skills your node can serve. It connects to the SpareAI hub over a hibernating WebSocket and waits for work — no public IP, no server.
When a buyer's call routes to you, bnbot runs it in your browser and streams the result back. You're paid per call against their balance.