Subscription Tiers

Tiers

Tier	Monthly Price	Max symbols	Features
Free	$0	2	DOM, Time & Sales, Trend Chart, Vitals (limited), Correlation Monitor (2 products), AMM Pool View
Professional	$85 USDC	50	Everything above + full Vitals controls, Consolidated Depth, Perp Basis Monitor, LP Pool Optimizer, unlimited Correlation, configurable Alerts
API	$175 USDC	100	Everything in Professional + WebSocket API key access (max 3 keys)

Both Professional and API are purchasable on-chain with USDC on Arbitrum One. Choose the number of months upfront (1–12). Renewing before expiry stacks the new period on top of your existing subscription.

“Max symbols” = number of simultaneously active market-data subscriptions (Hyperliquid + AMM pools combined).

How to Subscribe

You need a wallet connected to your account and USDC on Arbitrum One.

1. Click your username in the top-right header → Account.
2. Scroll to the Subscription section.
3. If you have no active subscription, the form opens automatically. Existing subscribers click ▼ Renew / Upgrade to expand it.
4. Select Professional ($85/mo) or API ($175/mo) and the number of months.
5. Review the total USDC shown.
6. Click Subscribe.

The process runs in two on-chain steps, each requiring a wallet confirmation.

Step 1 — Approve USDC

mackinac asks the USDC contract to allow the subscription contract to pull the payment amount. This is a standard ERC-20 approval — it does not move funds yet.

Step 2 — Subscribe

The subscription contract pulls the USDC, records your tier, and sets the expiry timestamp on-chain. Your session updates automatically with the new tier — no re-login needed.

Note

Your wallet must be on the Arbitrum One network. mackinac will prompt you to switch if you are on a different network.

After Subscribing

Your tier badge in the Account modal updates immediately. Feature gates (Consolidated Depth, Perp Basis Monitor, LP Pool Optimizer, Alerts) unlock without a page reload.

Subscription State

Subscription state is tied to your wallet address on the Arbitrum One chain — not to your username or browser session. If you log out and log back in with the same wallet, your subscription is restored automatically.