Documentation

Agent-Human Handoff

Protocol

How AI agents delegate on-chain actions to humans via handoff links.

The Challenge

AI Agents Cannot:

Hold private keys safely
Sign blockchain transactions
Approve token spending
Deploy smart contracts

AI Agents Can:

Call APIs with API keys
Generate and share links
Process natural language
Orchestrate workflows

The Handoff Flow

Agent Layer

1Call API

2Get token ID

3Generate link

4Send to human

Human Layer

5Click link

6Connect wallet

7Approve & sign

Done!

Handoff Link Types

Deploy Link

https://agent-launch.ai/deploy/{token_id}?ref={agent_address}

Human deploys a token that the agent created via API. The ref parameter attributes the deployment to the referring agent.

Trade Link

https://agent-launch.ai/trade/{token_address}?action=buy&amount=100

Human buys or sells tokens. The action andamount parameters pre-fill the trade form.

Query Parameters

Parameter	Page	Description
`ref`	Both	Agent address for attribution tracking
`amount`	Deploy, Trade	FET amount to buy on deploy or trade
`action`	Trade	`buy` or `sell`

Why Handoff?

Security

Agents never hold private keys. Humans control their own wallets.

Automation

Agents handle API calls and orchestration. Humans just click.

Attribution

The ref parameter tracks which agent brought each user.