The Integrator Mental Model

The Universal Access Schema (UAS) is not an API.

It is not an SDK.

It is not a widget.

It is a protocol primitive — a link format that behaves more like:

• mailto:

• sms:

• https://…/pay

• deep links used in mobile apps

Anywhere a link can be placed, the UAS can be embedded.

It is a deterministic addressing layer for on-chain value:

https://buy.onchain.money/[chain]/[token]

That URL is the integration.

How the mental model works

Think in terms of:

1. You provide context

The integrator chooses:

• the chain

• the token contract

2. Gateway interprets the intent

The ONCHAIN® Gateway:

• loads the asset

• checks verification + compliance

• prepares payment routes

3. OPN executes

OPN fulfills the intent natively on the asset’s home chain:

• no bridges

• no wrapping

• no custody

4. Tokens land directly in the user’s wallet

Fully settled, verified, final, on-chain.

What integrators don’t need

• No backend server

• No signing

• No API keys

• No auth

• No rate limits

• No RPC calls

• No gas logic

• No ABI knowledge

If you can construct a string, you can integrate the Universal Access Schema.

This is why UAS integrates cleanly into:

• Telegram bots

• Discord bots

• Websites

• Wallets

• Scanners

• Launchpads

• Marketplaces

• Token pages

• Portfolio apps

• CEX off-ramping flows

The entire model collapses into one simple operation:

Generate the URL → Display the URL → User clicks the URL.

That’s it.