Gateway: Verification & Intent Layer

ONCHAIN® Gateway orchestrates the top of the funnel — verifying payments, validating assets, enforcing compliance, and broadcasting BuyIntents to OPN.

Responsibilities

1. Context Loading

• Detect chain

• Detect token

• Hydrate metadata via Smart Guardrails

2. Payment Handling

Supported payment rails:

• Cards

• Apple Pay

• Google Pay

• Local methods (depending on region)

• Native crypto

3. Compliance + Safety

• KYC/AML where needed

• Travel Rule compliance

• Fraud detection

• Sanctions screening

4. Intent Broadcasting

Gateway converts a successful payment into a BuyIntent and commits it to the IntentRegistry.

5. Session Security

Protection against:

• Replay

• Injection

• Manipulation

• Tampering

Gateway makes access safe at the moment of discovery.