Gate anything

Decide what must already be true, then enforce it where the action happens. For a single check, verify once and read the proof. Publish a listing when you need a saved gateId, a price, or a schedule.

Choose what to protect

Protect	Use
A page, feature, or download	`VerifyGate` in your app and `gateCheck` on your server
Paid access or a digital product	A paid listing with hosted checkout
An API	Pay per call with a proof check
An agent action	The agent’s permission check. Control agent actions

Define a gate

Write the policy in your app

import { defineGate } from '@proofable/sdk';

const gate = defineGate([{ verifierId: 'proof-of-human' }]);

This works before you publish anything.

Add it to your app

import { VerifyGate } from '@proofable/sdk/widgets';

<VerifyGate gate={gate} onVerified={grantAccess}>
  <ProtectedContent />
</VerifyGate>;

Not using React? Send people to Hosted Verify with getHostedCheckoutUrl, then confirm on your server.

Confirm on your server

const result = await client.gateCheck({
  gate,
  subject: { accountId: user.accountAddress },
});

if (result.satisfied !== true) {
  // Send the visitor back to verify
}

Who pays

Your app can sponsor usage, visitors can pay at checkout, or callers can pay per call. Pricing

What people receive

After they pass, and pay when the gate has a price, Proofable delivers what you attached: access, a redirect, a download, or a revealed value. The value stays hidden until then. Their proofs stay with them for the next gate.

Sell access with one gate

Publish, embed, and confirm in three steps.

Gate checkout

The full checkout contract behind a gate.

NFT and token gating

Require a holder or a minimum balance.

Gates

Everything a gate can hold and enforce.

Last modified on October 25, 2026

Overview

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Reference

Legal

Guides

Choose what to protect

Define a gate

Who pays

What people receive

Next

Sell access with one gate

Gate checkout

NFT and token gating

Gates

​Choose what to protect

​Define a gate

​Who pays

​What people receive

​Next

Sell access with one gate

Gate checkout

NFT and token gating

Gates

Choose what to protect

Define a gate

Who pays

What people receive

Next