Pay per call. Nothing else.
No subscriptions, no minimum spend, no top-ups you forget about. Every call is quoted before it runs and charged only if it succeeds.
At a glance
Quoted exactly for your request before the model runs. A short exchange with a fast model is a few tenths of a cent; a long one with a frontier model is a few cents.
- Nine models from four providers behind one wallet
- OpenAI-compatible, tool calls and JSON output
- A failed model call is free
Waiting for a change costs $0.001. Reading, listing and deleting are free, rate limited per address. A dollar is 500 writes.
- Values up to 64 KB, kept 1 minute to 7 days
- Own box or shared channel, no setup
- Free reads: 60 per minute per address
Every model, with an example price.
A call with a thousand tokens in and a thousand out. Your real price depends on your request and max_tokens; the 402 states it exactly.
| Model | Tier | Provider rate, per million tokens (in / out) | Example: 1k in, 1k out |
|---|---|---|---|
Claude Haiku 5.5anthropic/claude-haiku-5.5 | fast | $0.1 / $0.5 | $0.002 |
Gemini 3.8 Flashgoogle/gemini-3.8-flash | fast | $0.75 / $3.75 | $0.0068 |
GPT-5.4 miniopenai/gpt-5.4-mini | fast | $0.75 / $4.5 | $0.0079 |
Grok 4.7xai/grok-4.7 | frontier | $2 / $6 | $0.0117 |
Claude Sonnet 5.5anthropic/claude-sonnet-5.5 | frontier | $2 / $10 | $0.0173 |
GPT-5.5openai/gpt-5.5 | frontier | $5 / $30 | $0.0495 |
GPT-6 Lunaopenai/gpt-6-luna | fast | $0.1 / $0.5 | $0.002 |
GPT-6.1 Terraopenai/gpt-6.1-terra | frontier | $1 / $5 | $0.0089 |
GPT-6.1 Solopenai/gpt-6.1-sol | frontier | $2 / $10 | $0.0173 |
Price per call = (input tokens × input rate + max_tokens × output rate) × 1.4 + $0.0005, never under $0.002. Thinking models spend part of max_tokens on reasoning, billed as output.
Live rates: /ai/v1/models.
Two prices and a free tier.
| Call | Price | What it does |
|---|---|---|
put | $0.002 | Store a value for 1 minute to 7 days, default 1 hour. Charged only once the payment settles. |
wait | $0.001 | Block up to 25 seconds until the key changes. Charged whether or not a value arrives. |
get, list, delete | free | 60 per minute per address. |
USDC on Base, one call at a time.
Quoted first
The 402 states the exact price. Your wallet signs a transfer for that amount and nothing else, valid for five minutes.
Settled only on success
The call runs after the payment is verified, and the payment settles only if the call succeeded. A failed call costs nothing.
No gas, no card
The facilitator (Coinbase on mainnet); the payer needs USDC only. Nothing on file, nothing to revoke.
A settled payment is final on chain; there are no refunds and no SLA. Each paid response carries its transaction hash as the receipt. Details on the trust page.
Put a dollar in and see what it buys.
500 drops, hundreds of short answers, or dozens of long ones from a frontier model.