Attest Protocol is SSL for blockchains – the lightweight trust layer that makes verification simple, fast, and universal.
Developers waste weeks building custom verification systems.
Weeks of development time for basic verification
No portability across different blockchain ecosystems
Cryptography expertise needed for simple use cases
Too much technical overhead for business requirements
AttestProtocol removes the complexity.
Stop building custom verification systems. Use our battle-tested infrastructure.
Add trust signals to your product today. No blockchain expertise required.
Built for trust. Engineered for safety. AttestProtocol is built with SOC 2 encryption, multi-layered safeguards, and robust infrastructure.
See how teams are using AttestProtocol to build trust into their products and drive measurable business outcomes.
Turn compliance from a roadblock into a competitive advantage. Users get portable identity credentials that work everywhere.
// Issue KYC badge after user passes verification
await attestprotocol.attest(userAddress, "kyc-tier-gold", {
verificationLevel: "enhanced",
jurisdiction: "US",
verifiedAt: Date.now()
});
// Check KYC status anywhere in your app
const hasKYC = await attestprotocol.verify(userAddress, "kyc-tier-gold");
if (hasKYC) {
// Unlock premium features, higher limits, etc.
}
67% reduction in onboarding drop-off. 40% faster compliance reviews.
Attest Protocol eliminates blockchain complexity with schema-based verification that works everywhere.
Define what you want to verify with simple JSON schemas. We handle the blockchain complexity.
Write smart contracts, deploy to multiple chains, handle upgrades and security
Define what you want to verify with simple JSON schemas. We handle the blockchain complexity.
Choose from pre-approved verification authorities or bring your own. Mix and match for the perfect trust level.
Build custom verification logic for each provider
Choose from pre-approved verification authorities or bring your own
Use the same API across React, Vue, Angular, vanilla JS, backend APIs, and smart contracts.
Different integration for each platform and framework
One API that works everywhere - frontend, backend, smart contracts
{
"schemaId": "kyc-basic",
"description": "Basic KYC verification for financial services",
"fields": {
"verificationLevel": "string",
"jurisdiction": "string",
"verifiedAt": "timestamp"
},
"authorities": ["civic", "persona", "jumio"],
"expirationTime": "1 year"
}
const VerifiedBadge = ({ address, schema }) => {
const { verified, loading } =
useAttestation(address, schema);
return verified ? <TrustBadge /> :
<VerifyPrompt />;
};
app.get('/api/user/:address/verified',
async (req, res) => {
const verified = await
attestprotocol.verify(req.params.addre
ss, "kyc-basic");
res.json({ verified, timestamp:
Date.now() });
});
function requireVerified(address user) {
require(attestprotocol.verify(user,
"kyc-basic"), "User not verified");
}
Battle-tested infrastructure backed by leading investors and trusted by developers worldwide.
The blockchain economy runs on trust. AttestProtocol makes that trust simple, portable, and universal.
// Verify user KYC status
const verified =
await
attestprotocol.verify(userAddress, kyc-basic);