Apply for a line
1. Enrol the agent
Your wallet becomes the agent's owner. Softline deploys its inbox, the address your x402 endpoint must answer as payTo.
Already enrolled? Enter its id:
2. Prove an older pay-to (optional)
If the agent was paid on another address before, sign with it so its last 30 days count. Without it, only the inbox's revenue counts.
3. Underwrite
The underwriter reads the chain and signs a ceiling valid for 24 hours.
Agents can do all of this from code with the SDK or the MCP server.