Lighthouse API paid plans are now live. Free tier continues, generate a Free plan API key to keep using it. For larger volume needs, there are 4 additional tiers.
Pick a plan by visiting https://lighthouse.cantonloop.com/pricing. Plan limits take effect September 15, 2026. After that date, rate-limiting applies to accounts without a confirmed plan.
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Existing users: Please pick your plan and revise your calls to use API keys by September 15, 2026 for uninterrupted service. If you already use API keys, you will be defaulted to the Free plan. Your existing API keys will keep working when you change plans, only your limits change. Limits will be enforced by September 15.
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Plans differ in requests per second, daily call limits, and API-key allowance. The Lighthouse explorer web app stays free to use. Visit https://lighthouse.cantonloop.com/pricing to view all plan details.
| Free | Starter | Growth | Scale | Enterprise | |
|---|---|---|---|---|---|
| Price | Free | $49/mo | $399/mo | $999/mo | Custom |
| Requests per second | Up to 2 | Up to 10 | Up to 25 | Up to 50 | Custom |
| Calls per day | 3,000 | 50,000 | 300,000 | 1,500,000 | Custom |
| Lighthouse explorer | Included | Included | Included | Included | Included |
A Loop wallet account is required. It is how you log in to Lighthouse and manage your plan.
Go to https://cantonloop.com and select Sign up. You can register with an email address or with Google. No invitation code is needed. If you already have a wallet, select Sign in instead and skip to the next step.

Open Lighthouse and select Log in with Loop wallet.

Select your party ID in the top-right corner and choose Account. Your identity, your plan and your tools all live on this page.

Open the Plan tab, choose the plan that fits your usage and confirm. Your current plan stays marked in the table.
